Why is my GMC Sierra 1500 stalling and dying?

There is no code given. Have changed the injectors, timing, fuel tank, fuel pump, fuel pump, map sensor, cooling temp sensor on front of block, rebuilt the tbi, air idea valve. None of this hasite helped. The truck starts and dies. Have to give a little gas to keep running. While driving have to 2 foot it so it won’t die.

What causes a 1994 Chevy C / K 1500 to bog down?

– CarGurus 1994 Chevy C1500 5.7 bogs/backfires when I give it gas. My truck bogs down (and tries to die) when I give it gas to accelerate off of a stop. There is often a backfire or two when this happens. Pumping the gas does not help. I basically have to crawl through any intersection until it picks up a bit of speed from idle. The truck

Why does engine stall when brake is applied at idle?

If your brake pedal is stiff and it stalls when you apply the brakes, it sounds like the diaphram in you brake booster may be ruptured. Do what Steve said and pull the vacuum line to the booster and cap it off and see if it still stalls. If it doesn’t stall, then it’s time for a new booster.

What should I do about my 1994 Chevy Silverado?

My 94 Chevy Silverado was also sputtering, backfiring, missing etc… I changed the fuel filter to no avail, tried several things to get it to run smooth but nothing helped’ until a friend of mine who used to have his own shop told me about a memo he had received years ago dealing with this identical problem. here’s what worked for me!

Why does my Chevy Silverado stall in reverse?

Sounds alot like a bad ground and/or battery connection problem. THe stalling in reverse could be caused by the movement of the engine in the opposite direction due to the reverse torque combined with a loose ground cable on the engine. Hope this helps.

Why does my GMC Sierra 1500 stall while in gear?

Motor wants to stall while in gear (but doesn’t do it out of gear once over 1000 rpm it dosent) seem to stall and it is only from a dead stop. Fuel filter has been replaced and TBI was rebuilt last April but it sort of used to do something like this when it was like 40 degrees or below. Could be torque converter lockup solenoid in the trans.

Why does my Chevy Truck start and idle?

Not sure why this test caused a better and longer gas flow than the above test of just putting the ignition in the ON position and seeing how much gas comes out of the line before the fuel filter. Last test says to start the vehicle and remove the relay.

When is put in drive it stalls out?

95 chevy 1500 4×4 5.7L starts and idle in park. When put in drive it stalls out? | GM Truck Club Forum 95 chevy 1500 4×4 5.7L starts and idle in park. When put in drive it stalls out?

Why does my car stall at low rpm?

The will likely force your computer to stall the engine and only allow it to run at low RPMs, which means the car will only move at slow speeds. This is a safety feature enforced by the computer so that your engine doesn’t get too damaged.

Why does my GMC Sierra 1500 stall at high RPM?

At higher rpm seem almost like the exhaust is clogged but the cat has been bored, itll rev up but just wont really go. Today experienced a poping sound almost like a backfire from underneath. After the truck starts and is warm at a stable idle in park/neutral it’ll rev up fine.

What does rough idle mean on a GMC Sierra?

rough idle, stalling, loss of power. o2 sensor code 44 (lean) Replaced: coolant temp sensor, tps, map sensor, fuel filter, and o2 sensor. It will run normal on occasion but only lasts about 45 seconds or so.

Can a car stall with a bad throttle position sensor?

The engine can stall for no reason and without any warning. This happens when the TPS gives incorrect information to the ECM. The engine can stall at high speed, at low speed, or even at idle. A faulty throttle position sensor will not let your car accelerate normally. Though this doesn’t happen all the time.

Why does my car stall when put in cold?

stall occasionally when stopped after warmed up. takes longer to start when cold and will stall instantly after start up unless pressing the gas pedal. once warm and somewhat stable idle will stall when put into gear. any ideas? Vacuum leaks can cause a lean condition and/or possibly a high idle.

Why does my car not start after warm?

Car will sometimes not start after warm. When i start my car, for the first time during the day- I have no problem. When I go somewhere and shut it off, sometimes it won’t resatrt. It doesn’t seem to matter what the weather is outside, it just does it when it feels like it.

When to restart a car with a temp problem?

If you pay close attention you will notice that when you make a short stop say 5 minutes that is when you have restart problems . As long as you hold idle for a few minutes with gas pedal everythings OK. I am almost certain a temp part is the problem. If my car sits 30 minutes or more never a problem. Any one witn addl thoughts. Please jump in.

What causes your car to shut off while driving?

When the ignition switch is frazzled, this will lead to a loss or power to your engine due to vibration such as hitting a round patch of street. The loss of power causes the engine of your car to die suddenly while you are driving on the road. Check out this video to see more details:

Is the air in my GMC Sierra cold or warm?

First thing in the morning the air is cold. After 30 minutes of using, it turns warm and does not get cold again, unless I turn the truck off for a while and restart.

Why does my GMC air conditioner stop working?

For about 5 miles the A/C worked normally till we hit a R/R and the bump made it stop blowing cold air and he was finally convinced. Back to the shop and 30 min later they found the problem. Turned out to be the low pressure switch, (under hood on bottom of small tank) it was corroded and causing a loss of electrical contact.

What should I do if my Silverado engine dies?

Update as of today: 1) the truck hasn’t started and kept running since last week. It only starts right up, then dies immediately. 2) I got a fuel pressure tester and the pressure is at 53 with key on, and maintains pressure when it starts (then dies).

Why does my Dodge Neon shut off while driving?

I had a dodge neon that would intermittently shut down while driving, no codes or engine light. Ended up being a faulty crank position sensor. Its used to fire right back up. But now when it shuts off it does not crank back at all. Also whenever you turn the key to on the fuel pump doesn’t cut on.

Why is my Chevy Silverado 1500 not starting?

However, today, when the truck will crank and start, the antitheft icon goes off after a few seconds with the key on and stays off while the truck is running. It never flashed either today or yesterday though. And I don’t know if the antitheft system disables cranking or starting or both.

Is there a problem with my GMC Sierra?

CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES.

Why is my Silverado Sierra sluggish to accelerate?

Have a KN intake system on it and keep it clean so I dont think that is it but I havent really done anything else as far as modifications. After accelerating it feels like it starts to let loose and eventually seems to get up to speed. Any ideas of what I can do? Get a custom tune. I would get an exhaust of some sort to help with the tune.

Why does my Silverado 1500 engine not start?

Restarting the engine from this state may be difficult. The fuel can vaporise due to being heated by the engine, by the local climate or due to a lower boiling point at high altitude. A vapor lock is more likely to develop when the vehicle is in traffic because the under-hood temperature tends to rise.

How to avoid hard shift on YouTube 4L60E?

4L60E Transmission Hard Shift? Check This first! – YouTube 4L60E Transmission Hard Shift? Check This first! If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What kind of car is a GMC Sierra?

I have a 5.7L 1500 GMC Sierra that has lately decided to strand me at random locations throughout my hometown. I get in in the morning, crank, and it goes.

What causes engine to start then stall immediately?

It is very possible that has to relearn idle if everything was so off. IAC motors will cause this also and not set a code. If it runs with a little throttle, we may be in pretty good shape. Keep it running until it gets a little warm, then let off and see what happens. It may take a little bit to relearn.

What causes a car to stall on a cold start?

It also manages the idle under changing engine loads, like when you kick on the air conditioning, turn on the headlights, or turn up the radio. When the idle air control valve malfunctions, you may experience a rough idle or the vehicle may stall entirely. This is especially true on cold starts.

Why does my IAC engine stall on startup?

The IAC motor allows a metered vacuum leak to control idle. If the motor itself is bad or the port is clogged, it won’t be able to raise the idle on startup. So it will fire with the initial rich mixture controlled by the PCM, but if it can’t raise the idle it will stall. Its not a No Start its a Start then immediately stalls.

What is the diagnostic code for engine stall?

Diagnostic trouble codes P0120, P0121, P0122, P0123, and P0124 are what will commonly appear. The engine can stall for no reason and without any warning. This happens when the TPS gives incorrect information to the ECM. The engine can stall at high speed, at low speed, or even at idle.

Why does my GMC Terrain keep stalling out?

Remember, a vehicle needs air, fuel, and spark to run. It needs them in the right quantities and intervals, or it won’t run right. Fuel issues are one of the most common reasons that a vehicle would stall out, that includes your GMC Terrain.

What causes an engine to stall while running?

Intermittent stalling. Another symptom commonly associated with a problematic crankshaft position sensor is intermittent stalling. If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall.

How can I tell if my car is stalling?

So the trick to diagnosing an intermittent stalling problem is to catch the vehicle when it’s acting up — and that rarely happens when you have the vehicle in your shop. You may have to keep the car and drive it for a few days to see if it stalls.

Why does my GMC Sierra 1500 run rough at idle?

The spray smoothing out the rough rpm is an indication of the engine running lean, could be low fuel pressure, could be a vacuum leak. With it running rough at an idle and smoothing out at a higher rpm is a general sign of a vacuum leak.

What causes a GMC Sierra 1500 to lean?

The only other thing that will cause a lean condition is low fuel pressure. A vacuum leak will be problematic at idle and go away with higher rpms. Low fuel pressure will get much worse at higher rpms. 123 people found this helpful.

What happens when the diaphragm is ruptured on a GMC Sierra?

If the diaphragm has ruptured it will literally be like putting a hose with fuel into the intake and running it full. When it initially started to go it probably slowly flooded the engine to where it seemed to run ok but the excess fuel created a ton of carbon coating the O2 sensor. Since no air could pass through it, it gave a false lean reading.

Why does my GMC Sierra suddenly stop running?

Truck suddenly stops running, acting like it’s out of fuel. There is fuel in the gas tank and, I can hear the fuel pump when I turn the ignition on. Is there a fuse, or relay that is maybe causing this to happen?

Why does my GM 4.3L engine not start?

No Start Condition Basics There are three very basic components that the engine, in your GM vehicle, needs to start and they are: Air, Fuel and Spark. When your 4.3L, 5.0L or 5.7L GM vehicle cranks but does not start, it’s because one of these components is missing from the mix.

What to do if your GMC Sierra stall out?

69 people found this helpful. I have a 98 gmc searria 4×4 i checked fuel pressure it was under i changed fuel pump and fuel filter and its still starving for fuel what to do it starts with starting fluid 42 people found this helpful.

Why did my GMC truck engine die while driving?

The positive battery cable was coroded and chewed up. Replaced it and all has been well.

How long has my Silverado Sierra been running?

We have had it for about 9 mos and put about 7k on it. Last week it started randomly stalling/dying, most times starting right back up. Then it died on my son and wouldn’t start. NO engines popping up. When I got to it I tried to go through the basics of troubleshooting- Turned on key to listen for fuel pump, pump came on.

Are there any changes to the GMC Sierra 1500?

New distributor comes with new ESC electronic unit, pickup coil, cap & rotor, also. No change. Next, read somewhere that the fuel pressure regulator diaphram if split could cause flooding. rebuilt throttle body unit, rebushed it and boiled it out and added rebuild kit and brand new Borg Warner injectors.

What should I do if my 2000 Chevy Silverado dies?

2000 chevy silverado starts then dies repeatedly has a new fuel pump fuel pressure regulater and mass air senser 2000 chevy silverado starts then dies repeatedly has a new fuel pump fuel pressure regulater and mass air senser – Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.

What kind of truck is a 2001 GMC Sierra?

I have a 2001 GMC Sierra 1500 SLT 5.3l that I bought used with only 80k miles on it. This truck starts then immediately stalls. Here is a list of things that I have replaced to no avail.

Why does my GMC S15 stall at high idle?

In looking at the fuel injection, I can see the injectors stop injecting fuel. After it dies, it is very hard to restart unless it is left alone and cools a bit. If the IAC is unplugged, the engine will run at high idle fine. When plugged back in, the correct idle resumes and it may run a few seconds or a minute before it dies.

Why did my 1997 Chevy S10 die while driving?

My mechanic found the problem of why my 1997 Chevy s10 died suddenly while driving it. He said that the wire going to the ignition switch was rubbing against something and after 9 years of rubbing finally grounded/shorted out the wire.

How does idle speed work on a GMC Truck?

Scan it for codes. The control module controls idle speed with an idle air control (IAC) valve. The desired RPM is based on sensor inputs and the actual engine RPM. Four circuits are used in order to control the IAC valve, allowing a precise amount of air into the intake manifold.

What’s the idle RPM on my Chevy Suburban?

My 1997 Chevy Suburban (5.7) is acting up on me. When I start it up the RPM and idle seem fine. As I let it sit for a couple of seconds the RPM’s slowly begin to drop until they finally bottom out at about 1K. As soon as I put it into Reverse/Drive etc. the RPM’s drop below that mark and it struggles to stay running.

What kind of engine does a GMC Sierra have?

If you have an older GMC Sierra or other GM truck with a 5.3-liter engine, know that you are not alone.

Why does my GM Truck shut down while driving?

At a dead stop. It would crank over, but not start. Ran the battery dead trying to crank it. My dad came to help, charged the battery, and it started right up. It sounds wierd but this is what its doing.

When does the Chevy Silverado 1500 shut down?

See all problems of the 2009 Chevrolet Silverado 1500 . While slowing down to make a turn, usually always using turn signal, my truck will completely shut down in the middle of the intersection with no warning. The engine shuts down and all electrical is lost.

How does a GMC Sierra 1500 fuel pump work?

The older model has steel lines coming off of the top of the pump to the frame rail and then connects to the frame steel lines with short hoses, you’ll need line wrenches and the ability to curse. The newer style has plastic tubes from the plastic pump casing and uses those quick connect fuel fittings and you’ll need the disconnect tool.

Why does my Chevy k1500 stall at stop signs?

Not only did that not help, now the problem even seems to be worse, and the truck stalls while idling in park after 20 seconds or so. It will also stall almost every time if I put it in reverse without giving it some gas, and stalls at every traffic light and stop sign. It still always starts right back up after stalling.

Is the 1990 Chevy k1500 5.7 stalling?

I have a 1990 K1500 pickup with the 5.7L engine that I use as a second vehicle and for hauling. It doesn’t get driven every day and usually it’s only used for short trips but now has a stalling problem that I need to figure out.

The positive battery cable was coroded and chewed up. Replaced it and all has been well.

What causes stalling on a 1990 Chevy k1500?

So far it has a new distributor (for an unrelated problem), idle valve, throttle position sensor, knock sensor, temperature sensor, fuel filter, plugs & wires. The idle valve and tpi both tested bad, and replacing them helped on general driveability but didn’t affect the stalling.

What does a GMC Sierra 1500 idle like?

Today experienced a poping sound almost like a backfire from underneath. After the truck starts and is warm at a stable idle in park/neutral it’ll rev up fine. But the stable idle won’t last long, it’ll idle low and rough. Mpg has decreased drastically and give off a rich smell when running.

Why does my Silverado k1500 stall at traffic lights?

In neutral it will run indefinitely, although it gets a little rough. Pulling a vacuum line will raise the idle, but doesn’t help when you put it in gear. Pulling to a traffic light with the a/c on high, it will idle perfectly for a few seconds, then start gradually dropping, finally shudder and die after 15 -30 seconds.

What to do when your GMC Sierra stops running?

If you have fuel pressure after the above tests pull a spark plug and check for spark. If you don’t have spark check the cam position sensor in the distributor. If you have spark with no pressure it is the pump.

What’s the fuel pressure on a Silverado Sierra?

Fuel pressure is 61 psi when running and when is dies drops to 58 psi and holds. I did the Pass Lock reset thing (10 minutes 10 seconds three times) with no change. Not sure where to go next.

Why did my Silverado engine die after 9 months?

Turns out that the wiring harness to the ECM had fallen down onto the motor, melted the loom, and shorted the ECM out occassionally. It only took 9 months to figure this out, but it did the trick. It was extremely frustrating as it would run like a champ one day, and die the next.

When do I hit the gas, my truck stalls?

For example, when I come to a stop light/sign, then hit the gas while i am turning, about 95% of the time it will not stall. Now when I have to brake going around a turn (no gas) it putters out and shuts off. My ABS as well as my Check Engine lights are on.

Can a bad crankshaft sensor cause the engine to stall?

If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall. This is usually a symptom of a wiring problem, however a bad crankshaft position sensor can also produce this symptom.

Why does my truck stall when I make a left turn?

Messages: 97. If it’s stalling due to the additional load applied by power steering at idle (foot off accelerator) then the engines idle control system could be at fault. Also with the heater changing this could be a vacuum problem.

What causes a GMC Sierra to lose its Stabilitrak system?

There are many things that can cause the StabiliTrak system to lose its ability to function. It is a complex system. Wheel Speed Sensor – If one of the wheel speed sensors is out, your Sierra will no longer be able to tell if all of the wheels are turning at the same speed.

What should I do if my GMC Sierra wont reboot?

It’s a good idea to test and see if you have any trouble codes. They may provide you clues that’ll help you fix it. Gm recommends that you power down the vehicle for 15 seconds to give the StabiliTrak time to reboot. If it works after firing your Sierra back up, great!

How is drive fluid changed in a GMC 3500?

Drive fluid pressure from the manual valve is changed into 2-3 drive fluid pressure at the 1-2 shift valve, this pressure is directed to the 2-3 shift valve, Pulse Width Motor (PWM) solenoid and the intermediate (second) clutch.

When does a GMC 3500 shift into fourth gear?

During the fourth clutch piston stroke, the transmission shifts into fourth gear. – Third Clutch Accumulator: 3RD CL fluid pressure is also applied to the third clutch accumulator which is encased in the accumulator housing.

What is the solenoid on a GMC 3500?

– Pulse Width Modulated (PWM) Solenoid: When energized by the PCM signal pressure shifts the converter clutch shift valve, thus the Torque Converter Clutch (TCC) is applied. The signal pressure also acts on the Torque Converter Clutch Regulator valve (TCCR) which regulates output pressure to control the apply and release of the TCC.

Is there a problem with the ignition on my GMC Sierra?

This problem occurs in minivans, cars and SUVs as well. There has been more reports of ignition Anti Theft defects and the security light flashing in more cars and trucks. This is one of the easy fixes for the common ignition starting problem, but GM needs to recall this issue and fix it for us.

Are there any issues with my GMC Silverado?

Another common issue with 2007-2013 Silverados and Sierras is that the fuel level sensor stops working. After approximately 120,000 miles, the fuel gauge may start misreading the fuel level or working inconsistently. You might find it always reads empty even right after you fill up the gas tank. It might also jump between full and empty.

Why does my Chevy Silverado battery keep dying?

A considerable number of drivers have said the battery on their 2007-2013 Silverado or Sierra dies frequently. This could be caused by problems with the battery or other issues that cause the vehicle to run the battery down. Replacing your battery will cost around $200 and occurs on average at about 33,000 miles.

Why does my Silverado Sierra keep shutting off?

Clock, A/C, cruise control reset themselves and all dash lights flash. Twice when I turned the truck off everything shut off like I had a dead battery, but would come to life minutes later. Alternator and battery tested good. Does anyone know where I can start troubleshooting this? seaoatsguy wrote: I have a 2008 Silverado LT 1500.

When did my GMC Sierra air conditioner stop working?

I had a 2001 GMC Sierra that did this when truck was less the one year old (summer of 2001 is when it was). The dealer had the truck in the shop idling for a long time and the A/C worked perfectly. I told them to take it for a ride and see. So the service manager in an effort to convince me nothing was wrong went for a ride with me driving.

I have a 2001 GMC Sierra 1500 SLT 5.3l that I bought used with only 80k miles on it. This truck starts then immediately stalls. Here is a list of things that I have replaced to no avail.

When do you Know Your GMC Sierra ignition switch is bad?

If your GMC Sierra is starting right up, but then immediately dies, that is a very good indication that the ignition switch is bad. Here’s what happens. You aren’t getting power to the ignition or fuel pump while the key “rests” in the run position.

What does the fuel smell like in a GMC Sierra 1500?

If so pull the air filter off and sniff the throttle body for a fuel smell. If the diaphragm has ruptured it will literally be like putting a hose with fuel into the intake and running it full.

Is there a problem with my Chevy Silverado?

2001 Silverado Vehicle update: After running into another owner with the same truck and a year later (model) and the same symptom we both went to the same dealer explaining problem. The dealer felt they had to diagnose the problem because we werent both nuts, it must be a real issue to these trucks (daaa).

Why does my GMC Truck idle rough in the morning?

So the past couple months I’ve noticed my truck has a really rough idle in the mornings when it is cold out, to the point where it has even died before. I just replaced the plugs about 3 months back and it ran fine after, people have told me things like it is the o2 sensors to the cat is plugged up to my fuel filter is bad.

Why does my GMC truck run too lean?

The scanner reads that bank 1 and bank 2 are too lean and some misfires. The running too lean code could be due to the K&N intake I have. A guy told me it may be my fuel pump, but that is a $272 guess that I am not about to make.

What happens when a GM Truck starts then dies?

It starts then dies immediately. Parts replaced so far: fuel pump, fuel filter, spider injectors, fuel regulator, oil pressure switch, ignition switch, ignition module, passlock, fuel pump relay, spark plugs, wires, distributor cap, rotor and ignition coil. Crank sensor is getting power and 50 psi with key in the on position (not running).

How much horsepower does a GMC Sierra 1500 have?

420-horsepower 6.2L V8 8-speed shiftable automatic 4WD w/low range Automatic 8 speed trans hard shifting from 1st to 2nd and 3rd to 2nd gears under light throttle. Reprogram of trans control and other modules.

Are there any recalls on the GMC Sierra?

MAY 2016 — General Motors LLC (GM) is recalling certain model year 2016-2017 Chevrolet Silverado 1500 and 2016 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, GMC Yukon and GMC Yukon XL vehicles. The front upper control arms may have inadequate welds near the control arm bushing.

When did the GMC Sierra have the most problems?

The model years with the most problems reported were 2004 and 2007, with more than 60 complaints each year, followed by 2002, 2003, 2005, and 2010, with more than 40 each year. Of the 112 problems, five different complaints have been reported 90 or more times.

When did the GMC Sierra truck come out?

The GMC Sierra is the fifth-most popular truck in the United States, with more than 230,000 trucks sold in 2019. General Motors introduced the GMC Sierra and its twin, the Chevrolet Silverado, in 1998.

What kind of trailer does a GMC Sierra SLE have?

Standard on SLE, Elevation, SLT, AT4 and Denali. Available on Sierra (1SA) trim. Requires 4WD Crew Cab Short Bed with available 6.2L V8 engine and Max Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual.

What kind of engine does a GMC SLE have?

SLE models only. Requires properly equipped 3500 Regular Cab DRW Long Box 2WD model with available 6.6L Duramax Turbo Diesel engine and gooseneck hitch. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual.

What to do if your Vortec won’t start?

96 Chevy C1500 5.7L Vortec Truck won’t start, Replaced Fuel Pump, Filter & Has Spark. Hey everyone, I have a 1996 Chevy C1500 with a 5.7L Vortec, I got the truck recently and was told it just needed a Fuel pump, I replaced the Fuel pump, and the Filter, also the pump turns on and there is fuel up at the rail, I pushed the pin and it shot right out.

Why does my Dads 93 Chevy truck die?

My Dads 93 was doing what seems to be the same thing as yours. It ended up being the Fuel Pump Relay. If I press the gas pedal it dies. It’s been acting weird for a while now. For instance, when I take off from a dead stop at a light it sort of hesitates when I hit the gas.

Can a Chevy C / K 1500 run without fuel?

Also I haven’t fully checked the Spark, but the Truck run’s fine when you spray Starting fluid into the Throttle body. Any suggestions on why the truck isn’t accepting the fuel, it cranks fine, just wont run without starting fluid. these trucks have to have between 55-65psi of fuel to run.

How to check fuel pressure in a GMC Sierra 1500?

You will have to check the fuel pressure at the rail, the test port is ontop driverside about 3/4 the way back. Black cap on aluminum fuel line. The best thing would be to buy or rent a fuel pressure test gauge as it would thread onto this port. If not I’ve used good safety glasses a rag and a screwdriver to check for pressure.

Why does my GMC Sierra stall at 30 mph?

Never threw a service engine light or a code and would readily re start. 2 weeks ago it quit at 30 mph, wouldn’t restart and SES lit up. Code indicated crank positioning sensor. Had it replaced and so far so good. If yours behaves as mine did it could be a while before you get a traceable code. I own a 1998 GM Sierra 5.7L 2wd automatic.

What was the problem with my GMC Sierra?

August 2007, Brought truck into dealership and they figured it was a weak fuel pump and was replaced, September 2007 stalling of engine continued. NOV. 2007 dealership replaced ignition harness, and stalling continued. Dec. 2007 I replaced the battery and did a thourough cleaning of the battery terminals.

How often does the GMC Sierra come out?

Their four generations have appeared every five to seven years: 1999 to 2007, 2007 to 2014, 2014 to 2019, and 2019 to the present. Here’s a look at some of the most common problems the GMC Sierra has had over the years.

Can a Chevy Silverado 1500 start and run?

Although I tried to start it multiple times over a couple weeks I gave it one last try after I called the tow truck. It started right up and engine stayed running like it was supposed to. No more problems for almost a year until about a week ago. I did nothin to fix it a year ago.

Can a Silverado Sierra GMC start then dies?

I’ve got another 99 6.0L that i’ve swapped the MAF, MAP, Idle Air, Throttle Position sensor, both computers, all relays, nothing changes the behavior. I’ve checked all the fuses i can find that would be releated to engine function, on both fues panels.

I have a 98 gmc searria 4×4 i checked fuel pressure it was under i changed fuel pump and fuel filter and its still starving for fuel what to do it starts with starting fluid 42 people found this helpful.

When does a 99 6-0l engine start and die?

It will start right up, then dies after going up to about 1000 RPM for 2 seconds. It will start everytime then die. I’ve replaced the fuel pump, fuel filter, fuel regulator. I’ve got another 99 6.0L that i’ve swapped the MAF, MAP, Idle Air, Throttle Position sensor, both computers, all relays, nothing changes the behavior.

My 2000 chevy started this problem 2 days ago. It will idle and drive just fine, but will simply shut down. The low fuel light will come on for a split second and then the battery light comes on. It willl crank like it’s not getting fuel.

What to do when your Chevy truck wont start?

Pay Attention to Engine Noises: Turn the engine off and restart the engine to determine if the sound is a regular feature or just a one-time event. If the sound is still there, open the hood and listen to see what part of the engine is making the noise. Sounds from belts are easy to hear and locate.

Where was the 1996 GMC Sierra 1500 last serviced?

Last serviced at 65,626 miles in Evanston, IL on 09/04/15 • Vehicle serviced • Tire repaired • Lug nuts checked. Mileage: 145,103 miles Body Type: Pickup Color: Black Engine: 6 Cyl 4.3 L No accident or damage reported to CARFAX. Purchased on 06/26/96 and owned in MD until 04/21/21. Driven an estimated 8,770 miles/year.

How many miles does a 1996 GMC Sierra 1500 have?

Mileage: 201,947 miles Body Type: Pickup Color: Green Engine: 8 Cyl 5.0 L Accident reported: moderate damage. 1st owner purchased on 08/14/96 and owned in IN until 03/04/11 • 2nd owner purchased on 03/04/11 and owned in IN until 06/08/21. 1st owner drove an estimated 4,633 miles/year • 2nd owner drove an estimated 8,583 miles/year.

What kind of car is the GMC Sierra 1500?

Trans Description Cont. Again Electronic Looking for other models of the GMC Sierra 1500?

What causes a truck to stall when shifting into drive?

The stalling issue may be, the minimum airflow rate is not properly set. This could be the result of a dirty or worn throttle body. Cleaning and/or making an adjustment to the throttle body may correct the problem.

When does a GMC Truck shut off when in gear?

Chevrolet- GMC Truck Shuts Off When In Gear. After the motor heats up when i put the truck in drive. It also shut off when i put in reverse. The Chevy truck stalls . Sometimes the truck shuts off but mostly when i put the Chevrolet in drive it shuts off.sometimes it shuts off when i put the truck in gear. GMC Truck Shuts Off When In Gear.

What was the problem with my 1990 Chevy k1500?

My old 1990 K1500 had the same stalling problems until I changed the EGR valve. We have a 1990 2wd 350 tbi with similar issues. So far it has a new distributor (for an unrelated problem), idle valve, throttle position sensor, knock sensor, temperature sensor, fuel filter, plugs & wires.

When did Chevy Silverado start stalling at highway speeds?

April 2007, Stalling ocurrred at highway speeds (first time), diagnosis was faulty PRV and repaired. Stalling contiuned intermittently after replacement.

Why does my GMC engine start but not run?

Repair guides and support for cars, trucks, and SUVs manufactured by GMC. Answered! View the answer I have this problem too Is this a good question? An engine will start but not run when the fuel runs out .

What causes a GMC Sierra 1500 to stall?

But the stable idle won’t last long, it’ll idle low and rough. Mpg has decreased drastically and give off a rich smell when running. 308 people found this helpful. Bad hesitation off of the start, pumping the gas pedal helps to get her going. Pushing the pedal hard well bog it out and almost stall. 290 people found this helpful.

What kind of idle does a GMC Sierra have?

After the truck starts and is warm at a stable idle in park/neutral it’ll rev up fine. But the stable idle won’t last long, it’ll idle low and rough. Mpg has decreased drastically and give off a rich smell when running.

If so pull the air filter off and sniff the throttle body for a fuel smell. If the diaphragm has ruptured it will literally be like putting a hose with fuel into the intake and running it full.

How to check if a Chevy Silverado steering pump is broken?

To check if it is broken just put a pry bar between the pully and the pump. If it is broken, the pully will move forward really far, until it hits the fan shroud. It would suprise me if that is not the problem. The wheel bearing grease is a GREAT idea!!!

What should I do if my power steering is leaking?

If you notice leaking, hard steering, or a whining noise while you are turning corners, have your power steering control valve looked at and/or repaired. This is an important part of your power steering system so it should be repaired as soon as you notice a problem.

Why is my power steering not working on my Chevy Silverado?

It’s not a big deal to do the job yourself. Just to follow up on this, anyone with the same power steering pump as the 2500 HD Duramax needs to beware. This was the result of a pressure relief valve failure in the pump. This is a known issue at Chevy dealers as hydraulic power steering pumps are one of the few parts the dealer regularly stocks.

What to do if your GMC c1500 has a leak?

When the air conditioner in your 1995 GMC C1500 starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

How to add refrigerant to a GMC c1500?

Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your C1500 consists of a compressor that is belt-driven, an evaporator and freon.

Why is my GMC c1500 air conditioner blowing hot air?

What causes power steering fluid to leak out?

The usual suspect in power steering fluid leaks is the power steering pressure hose. In the process of fixing where the air gets in, it’s easy to introduce some more. After replacing a power steering pump or pressure hose, it’s always a good plan to flush and bleed the power steering system of air.

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