Why does my Jeep Wrangler shut down while driving?

Why does my Jeep Wrangler shut down while driving?

If your Jeep Wrangler is shutting down while driving, it’s a real safety hazard. Vehicles are a lot harder to control without power brakes or steering. Directly below is a list of the most common reasons why your Wrangler would randomly die while driving. It may help you in your diagnosis.

Why does my Jeep Wrangler make a ticking noise?

The ticking noise is caused when the manifold bolts loose tension or sever completely. The causes exhaust fumes to escape at that area, resulting in a clicking or ticking noise. All Wrangler TJ models are fitted with a duty cycle EVAP canister purge solenoid.

What are the features of a Jeep Wrangler?

Transmission: 8-Speed Automatic (850RE) -inc: Anti-Lock 4-Wheel Disc Brakes Radio w/Seek-Scan, Clock, Speed Compensated Volume Control, Aux Audio Input Jack, Steering Wheel Controls, Voice Activation, Radio Data System and External Memory Control

How big are the tires on a Jeep Wrangler?

Jeep Wrangler wheel specs and tire sizes (2018 — ….) Bolt pattern (PCD): 5×127. Center Bore (CB): 71.5. Thread size (THD): 14×1.5. Diameter: 16 — 20. Width: 225 — 285. Aspect ratio: 50 — 75. Smallest — Largest tire size: 225/75R16 — 285/50R20.

When does the warning light turn on on a Jeep Wrangler?

This warning light turns on when a problem occurs in the battery charging system or the battery is not charging appropriately. This Indicator active when at the same time, the accelerator and brake pedal is kept pressed. This Indicator active when there is low engine oil pressure. So, immediately stop the vehicle and shut off the engine.

When did the cap and rotor ignition system come out on Jeep Wranglers?

All on their own or combined will make for better performance. During the early years of the Jeep TJ Wranglers, which ran from 1997-2006, the cap and rotor style ignition system would return. It wouldn’t live long into the 2000s, though.

What’s the ignition timing on a Jeep Wrangler?

But one of the largest pieces of this four-cycle puzzle that’s sometimes ignored is ignition timing. For optimal performance and reliability, a few lessons in ignition timing can go a long way. Though modern Jeep Wrangler ignition systems have much in common with their predecessors, a few things separate each system from each other.

Why was the ignition system of a Jeep Wrangler so bad?

The ignition system had its flaws due to its mechanical nature—especially because it was dialed in by the human hand. Understand that many things can affect how the engine runs and what it needs in order to run well. The time of the ignition would be something subjected to adjustment in order to run right.

Why is my Jeep wandering in one direction?

Take the Jeep out for a test drive. Test driving the Jeep can give you some clue as to the source of the wandering problem. Accelerate to approximately 35 mph and let go of the wheel. If the vehicle makes a sudden veer in either direction, then you probably have an alignment problem.

When does the death wobble start in a jeep?

So just because you own a Jeep does not mean you are going to be affected. However, if it does happen, it usually starts when one tire hits a groove, pothole, or some other bump in the pavement at speeds around 45 miles-per-hour – or even after a heavy tap on the brake. If playback doesn’t begin shortly, try restarting your device.

What causes a jeep to go out of alignment?

Bad ball joints will cause a vehicle to become out of alignment and cause a wandering in the steering. Ball joints are the main link between the steering and suspension. Use a flashlight to see if necessary. Remove the front wheel from the Jeep and visually inspect the front brake assembly.

If your Jeep Wrangler is shutting down while driving, it’s a real safety hazard. Vehicles are a lot harder to control without power brakes or steering. Directly below is a list of the most common reasons why your Wrangler would randomly die while driving. It may help you in your diagnosis.

Why does my Jeep downshift at 1500 rpm?

The revs will then jump up to 12-1500 rpm as if the transmission was downshifting prematurely. Around 50 percent of the time the shift is not noticeable, the rest is a mix somewhat noticeable, to downright alarming. Fluids are fine, all up shifts are smooth as are downshifts under acceleration, and the problem is not temperature related.

Take the Jeep out for a test drive. Test driving the Jeep can give you some clue as to the source of the wandering problem. Accelerate to approximately 35 mph and let go of the wheel. If the vehicle makes a sudden veer in either direction, then you probably have an alignment problem.

So just because you own a Jeep does not mean you are going to be affected. However, if it does happen, it usually starts when one tire hits a groove, pothole, or some other bump in the pavement at speeds around 45 miles-per-hour – or even after a heavy tap on the brake. If playback doesn’t begin shortly, try restarting your device.

Why is my Jeep Wrangler not accelerating at all?

If your Wrangler is too low on transmission fluid, it’ll will no longer be able to transfer power to the rear wheels. The power goes to the torque converter, and that’s the end of the line. You should check the transmission fluid immediately. This is the number one cause of not accelerating but the RPM’s Go up.

Why does my Jeep Wrangler keep running out of fuel?

Another common reason that your Wrangler may be starving for fuel is a bad fuel pump. The fuel pump is responsible for sending highly pressurized fuel to the fuel rails. The engine can die if the fuel pressure is not high enough to properly atomize the gasoline properly.

What kind of car is a 2000 Jeep Wrangler Sahara?

Description: Used 2000 Jeep Wrangler Sahara with AWD/4WD. Jeep a division of Chrysler is the off-road iconoclast founded in 1941. Jeep has roots that come from the Military which explains why the SUVs are still such able rugged vehicles to this day. The term Jeep is synonymous with off-road vehicles and the capability to go almost anywhere.

What’s the price of a 2000 Jeep Wrangler?

For a top driving experience, check out this 2000 Jeep Wrangler Sahara with a digital display. It comes with a 6 Cylinder engine. This one’s on the market for $17,995. This one’s a keeper. It has a crash test safety rating of 4 out of 5 stars.

Is it safe to drive a 2000 Jeep Wrangler?

Can’t even have a conversation with the other passenger. Guzzles gas like an F150 at half the size! But put the top down and drive it in the mountains, heaven. The National Highway Transportation Safety Administration offers independent analysis. The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.

What kind of engine does a 2000 Jeep Wrangler have?

This 2000 Jeep Wrangler 2dr 2dr Sahara features a 4.0L STRAIGHT 6 CYLINDER 6cyl Gasoline engine. It is equipped with a 5 Speed Manual transmission. The vehicle is Black with a Camel Cloth interior. It is offered As-Is, not covered by a warranty.

When does the 3-2 shift start in a jeep?

The most noticeable is the 3-2 shift which happens around 20mph with the engine around 1000 rpm (under braking, not acceleration.) The revs will then jump up to 12-1500 rpm as if the transmission was downshifting prematurely. Around 50 percent of the time the shift is not noticeable, the rest is a mix somewhat noticeable, to downright alarming.

Who was thrown out of the Jeep Wrangler?

According to reports, the driver tried to get back behind the wheel but was thrown clear of the Jeep as it started to fall. It’s not clear when the passenger and dogs were ejected, but the video states it occurred before the tumbling Jeep came into view.

What was the Jeep Wrangler that went down Black?

The video was posted to YouTube by Y2K Wrangler, capturing this Jeep Wrangler on its scary descent after all occupants had been ejected. The driver had reportedly stopped on the trail to assist another Jeep around a sharp turn, setting the emergency brake and exiting the vehicle.

How is the girl from the Jeep Wrangler crash doing?

A GoFundMe page is established to help with medical and living expenses; according to the page she’s looking at a two-year recovery from this crash. Seeing the video above, we’re just glad she’s alive to see tomorrow.

Another common reason that your Wrangler may be starving for fuel is a bad fuel pump. The fuel pump is responsible for sending highly pressurized fuel to the fuel rails. The engine can die if the fuel pressure is not high enough to properly atomize the gasoline properly.

What causes an engine to die while driving?

On deceleration, engine rpms may fall below normal idle speed and stall. When reaching a stop light, the engine may jerk and die. While driving, the engine may suddenly shut off.

What to do if your Jeep Wrangler is stalling?

You ignore a bad OPDA at your own peril, since failure to replace this relatively inexpensive component will result in lack of sufficient lubrication and eventually catastrophic engine failure. The repair is a DIY repair for any hands-on type of person without the need for any special tools.

Is there a problem with my Jeep Wrangler Unlimited?

I recently purchased a 2012 Jeep Wrangler unlimited (VIN: 1c4hjwdg7cl140785). Within 1 month of taking possession of the vehicle, the car began to stall intermittently while driving. Specifically, the engine shuts off and the power steering and breaks deactivate.

Why does my Jeep Unlimited stall while driving?

The car: 2012 Jeep Unlimited Sahara, non-modified. The problem: random lack of power, engine stalls frequently. The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting.

What are the problems with the 2015 Jeep Wrangler?

See all problems of the 2015 Jeep Wrangler . My 2013 Jeep Wrangler engine shuts down very intermittently when driving at interstate speeds and city speeds, it has happened many times, leaving me with no power steering or power brakes, I find this a safty hazzard. . . It’s been to the dealership four times without anything resolved.

I recently purchased a 2012 Jeep Wrangler unlimited (VIN: 1c4hjwdg7cl140785). Within 1 month of taking possession of the vehicle, the car began to stall intermittently while driving. Specifically, the engine shuts off and the power steering and breaks deactivate.

The car: 2012 Jeep Unlimited Sahara, non-modified. The problem: random lack of power, engine stalls frequently. The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting.

See all problems of the 2015 Jeep Wrangler . My 2013 Jeep Wrangler engine shuts down very intermittently when driving at interstate speeds and city speeds, it has happened many times, leaving me with no power steering or power brakes, I find this a safty hazzard. . . It’s been to the dealership four times without anything resolved.

Are there any problems with the Jeep Wrangler?

To state the obvious, this is a very dangerous condition, particularly as our family has three children under the age of six. To date, larry miller Jeep has been unable to diagnose the issue as no error codes appear. . Read more… See all problems of the 2012 Jeep Wrangler .

Why does my Jeep Wrangler stall without warning?

There is a pin inside your ignition switch that can be responsible for engine stalling without prior warning. One of the parts inside the switch is a metal rod and a link that triggers and sends an electrical signal to your starter motor when cranking. It then retains the key securely and keeps the connection closed within the switch.

What causes Jeep Wrangler Unlimited to stall while driving?

The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting. It got worse when engine stalled.

To state the obvious, this is a very dangerous condition, particularly as our family has three children under the age of six. To date, larry miller Jeep has been unable to diagnose the issue as no error codes appear. . Read more… See all problems of the 2012 Jeep Wrangler .

Is it safe to drive a Jeep Wrangler Unlimited?

3. There seems no recall in place nor does Jeep acknowledge any engineering or manufacturing error. 4. This is a very dangerous problem that makes the Jeep a safety issue. It is not safe to drive at all, not for yourself and not for others. 5.

Why is my Jeep battery draining by itself?

Remove any mat this might sit under the battery before checking this. That surface in turn needs to be mounted very solidly, with absolutely no sign of movement relative to the rest of the car. A common problem with some cars is that the mount has supports which attach to the fender, which can flex a lot.

What kind of battery does a Jeep Grand Cherokee have?

A 1998 Jeep Grand Cherokee has gone through 3 batteries in the last 3 months. While they have all been replaced by warranties, it’d be nice to get the problem solved permanently. I’ve tested the alternator, and it’s not defective.

Remove any mat this might sit under the battery before checking this. That surface in turn needs to be mounted very solidly, with absolutely no sign of movement relative to the rest of the car. A common problem with some cars is that the mount has supports which attach to the fender, which can flex a lot.

A 1998 Jeep Grand Cherokee has gone through 3 batteries in the last 3 months. While they have all been replaced by warranties, it’d be nice to get the problem solved permanently. I’ve tested the alternator, and it’s not defective.

What to do if your Jeep Wrangler won’t start?

Troubleshooting Jeep TJ Wrangler! Won’t Start but Problem Found – Project 2004 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 causes random stalling on a Jeep Wrangler?

There are 2x bolts sticking up presses into the harness creating random shorts and misses. No code will appear either. Signs of a failing Fuel pump are, but not limited to: A weak fuel pump with low pressure results in your engine not getting the correct fuel to air mixture it needs to power the vehicle.

What to do if your Jeep Wrangler overheats at idle?

If suddenly your Jeep begins to overheat when idling, we have another issue altogether. Because you’re not driving, the primary engine fan should engage once the engine reaches operating temperature and continue to circulate coolant to keep the engine temperature consistent. But what happens if this is not the case?

What should I use to cool my Jeep Wrangler JK?

Use Mopar 68048953AB Standard HOAT Coolant and Antifreeze for 07-12 Jeep Wrangler JK. The coolant contains many additive which are designed to prevent corrosion in the cooling system, but they unfortunately have a limited life span, which requires replacing.

Why does my Jeep Wrangler JK not start?

Jeep Wrangler JK Won’t Start One Click If your Jeep won’t start and you simply hear one click, then you could have a faulty starter motor. Again, using a voltmeter with a load function, make sure all your voltages are all correct.

What to do if your Jeep Wrangler battery won’t start?

The first starting point when diagnosing a dead battery is to verify your battery has the correct voltage. Incorrect or low power to the starter will not start your Jeep. Batteries use CCA (Cold Cranking Amps) to measure starting power.

Jeep Wrangler JK Won’t Start One Click If your Jeep won’t start and you simply hear one click, then you could have a faulty starter motor. Again, using a voltmeter with a load function, make sure all your voltages are all correct.

The first starting point when diagnosing a dead battery is to verify your battery has the correct voltage. Incorrect or low power to the starter will not start your Jeep. Batteries use CCA (Cold Cranking Amps) to measure starting power.

3. There seems no recall in place nor does Jeep acknowledge any engineering or manufacturing error. 4. This is a very dangerous problem that makes the Jeep a safety issue. It is not safe to drive at all, not for yourself and not for others. 5.

The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting. It got worse when engine stalled.

When did the Jeep Wrangler Rubicon engine shut off?

Monday, January 11, 2016 4:21 pm transmission fire. 2011 Jeep Wrangler rubicon with 81k miles all maintenance. No modifications and no off roading. Lost power on an inclined road.

Are there any problems with the 2005 Jeep Wrangler?

The problem is, despite being extremely popular, Jeep TJ Wrangler models weren’t without their issues. You can check out any Jeep forum online and see that 2005 and 2006 Wrangler models are notorious for having a host of PCM problems.

Can You reflash a 2005 Jeep Wrangler PCM?

Reflashing or remapping an engine computer is essentially just the process of replacing the existing software in a vehicle controller with new software. The problem with reflashing a 2005 or 2006 Jeep Wrangler, however, is that the post-flash computers have a very high rate of failure once completed, regardless of where you get it reflashed at.

Monday, January 11, 2016 4:21 pm transmission fire. 2011 Jeep Wrangler rubicon with 81k miles all maintenance. No modifications and no off roading. Lost power on an inclined road.

What kind of engine does Eugene Wrangler have?

Eugene is a 2004 TJ Rubicon, running the medium pulley, Edge 62mm throttle body, cold-air, stainless steel headers and a 2.25” stainless steel exhaust, auto-trans, Dana 44’s w/ 4.10’s on 37’s with a 5.5” long arm lift and an additional 1” body lift, fully caged and armored. No added tuning over Boosted’s set-up.

What kind of supercharger does a Jeep Wrangler use?

So my jeep is running a Dana 44 front and dana 60 rear, 5.38 gears and a long arm kit with 37inch bead locks and the supercharger has no problem of pushing it up and down the dunes in 2wd. If you’re looking for more power in your jeep this is the way to go, if you have any questions just call Mark, he’ll clear everything up.

What should I do if my Jeep Wrangler blower is not working?

Jerry – You had mentioned that if the blower fan simply didn’t work at all you should look into replacing the switch plug. I have replaced the switch and the resistor and still no fan. Both of the fuses (behind the glove box and under the hood) appear to be working. Where can I find the blower fan to test it? Newbie Jeep owner here – 2000 TJ w/2.5.

How did we solve the 2002 Wrangler misfire problem?

2002 Wrangler Misfire problem solved!!!!!! Hey everyone! Enter your ride HERE to be a part of MAY’s Ride of the Month Challenge! All, there have been varying degrees of success solving the misfire problem from what I can see. Here are my notes on how we solved in my Wrangler. I have 2002 Wrangler Sport 4.0 stock engine with 141,000 miles.

What was the problem with my 2002 Jeep Wrangler?

Start run, a little rough, but accelerating fine. After 10 of driving 2800 rpm problem returns. Code P0303 back. Drove the Jeep to the store in very cold temps. Ran rougher than before and got a new code P0135 02 Sensor error, P0300, P0304, P0303, P0305, P0306

What kind of engine does a 2002 Wrangler sport have?

I have 2002 Wrangler Sport 4.0 stock engine with 141,000 miles. Here Is what I gave my mechanic when I gave up throwing random parts at the problem. Oil Guage has been reading high pressure – I felt Sending unit bad – It has been that way for 90 days or so. Problem is intermittent

When does the engine shut off while driving?

My 2012 Jeep Grand Cherokee in July of 2014, apx 60,000 miles, engine started to shut off while the vehicle is in drive and driving. Typically this would happen while breaking or making left hand turns. The only way I knew that the engine was off is that the breaks do not work. Nor does the emergency break or power steering.

What to do if your Jeep turns off while driving?

It will also crank right back up sometimes or it may take 10 minutes or longer. To correct the problem remove the reservoir on the passenger side. The computer mounts to the firewall directly behind the reservoir. Remove the screw on outboard side directly below the left wiring harness connector. IT is about ½” long.

Why does my Jeep Grand Cherokee stall while driving?

My 2004 Jeep Grand Cherokee just started stalling while driving this week. It would stall while driving and then it wouldn’t crank at all. I thought it was bad gas so I added Sea Foam and it started right up. But, that after a few minutes it died again.

What causes Jeep Renegade engine to shut off without warning?

See all problems of the 2016 Jeep Renegade . Vehicle shuts off while driving as well as taking turns. Just shuts off with no warning. After it shuts off the lightning bolt in parentheses (electronic throttle control system) comes on, then goes away.

What does it mean when your Jeep slows down?

I’ve had this Jeep since new, and it just feels like something is holding it back while in drive. As soon as I let off the gas, it slows down and the whole time it hums. It’s not LOUD, but it’s something that wasn’t there before a few weeks ago. I’m starting to suspect something with my transmission.

Can a Jeep Cherokee shut down while driving?

Ask your Jeep dealer. CarComplaints.com Notes: The 2019 Cherokee is racking up engine complaints for suddenly shutting down while driving.

Is there a problem with my Jeep Grand Cherokee?

Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.

What causes the Jeep Compass to jerk when accelerating?

Your Compass needs fuel to run (obviously). If one of your fuel injectors is clogged, or not firing properly, it can cause a jerking sensation. Outside of bad fuel injectors, a bad fuel pump or fuel filter can also cause a jerk while accelerating.

When did my 2013 Jeep Wrangler engine die?

About a month ago the Jeep died as I was entering the metro parking lot. Wouldn’t start again for 10-20 minutes and after being honked at for a while somebody helped me push it aside. Anyway, it started again and I bought a code reader and there are no codes. It’s been about a month and it died again today while leaving the metro.

There is a pin inside your ignition switch that can be responsible for engine stalling without prior warning. One of the parts inside the switch is a metal rod and a link that triggers and sends an electrical signal to your starter motor when cranking. It then retains the key securely and keeps the connection closed within the switch.

Why does my car run when the ignition is turned off?

With the ignition turned off and the car continuing to run, simply remove the plug from the alternator (DO NOT TRY AND REMOVE THE BATTERY POWER WIRE FROM THE POWER STUD!) and the car should shut off if the alternator is creating the problem. If it does not stop running, your feedback problem is coming from something other that the alternator.

How to reset your Jeep engine control module?

3- Once the time has passed you should now turn the headlights “on” and “off” twice to drain the Engine Control Module from any remaining power. 4- Now plug back in the negative terminal and your Jeep ECM should now be reset. To finish off this post , here are a couple of things you should keep in mind.

What is the automatic shut down relay on a jeep?

ASD relay “Automatic Shut Down relay” used on all EFI jeeps. 1990 to present. What is it? It is a safety device, that exists by LAW and for good reasons. It CAN prevent FUEL fires (the Classic Crash and burn reason) and engine hyrdolocking.

What to do if your Jeep Wrangler wont turn on?

Giggle the keys will help get the electrical back on but sometimes it won’t. Battery is fine and when it does get a connection, it starts and runs fine. Turning signals and radio cut off randomly. Jiggling the key or stopping and restarting usually helps clear it.

What happens when you turn off the ignition on a jeep?

Turn signals will not work and radio will cut off without warning. Can giggle the key and sometimes get the electrical back on but not always. Jeep engine initially cranks and then dies after about 5 seconds.

What are the symptoms of a bad alternator in a Jeep Wrangler?

Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Wrangler with an adequate power supply, it will begin to feed off of the reserve in the battery.

What to do if your Jeep Wrangler engine dies?

Can giggle the key and sometimes get the electrical back on but not always. Jeep engine initially cranks and then dies after about 5 seconds. Try to re-start and nothing’s happens at all. Turn switch off then back on, engine will crank and run for another 5 seconds or so and then die again. Will continue to do this same pattern over and over.

Why does my Jeep Wrangler keep stalling?

Most stalling problems can be narrowed down to these two areas. Now those are two very wide-ranging categories so we’ll break down the usual suspects that could cause your Jeep Wrangler to stall.

Why does my Jeep Wrangler shut off while driving?

My 2013 Jeep Wrangler engine shuts down very intermittently when driving at interstate speeds and city speeds, it has happened many times, leaving me with no power steering or power brakes, I find this a safty hazzard. . . It’s been to the dealership four times without anything resolved.

Why does my Jeep Wrangler engine not start?

ALSO WHEN I DRIVE THE JEEP JOLTS RANDOMLY WITH THE RPM DROPPING AT RANDOM TIMES. NOW MY JEEP Won’t START. U CAN HEAR IT CRANK BUT NOT TURN OVER. I HAVE A APPOINTMENT THIS FOLLOWING FRIDAY AT THE DEALERSHIP BECAUSE OF AIRBAG RECALL BY JEEP CORPORATE.

Why does my Jeep Cherokee stall while driving?

A significant number of drivers have reported that not only did their Jeep Cherokees lose engine power while driving, but in nearly all cases, stalling occurred without any warning and with no indicator lights on the instrument panel.

Why does my car shut down when I slow down?

Common reasons for this to happen: If there is too much or too little oxygen, your vehicle will not have optimal power. Just like with low fuel pressure, the car will continue to operate at driving speeds, but this suboptimal power won’t be able to fuel the vehicle as it slows down.

When do I slow down, engine shuts off inspection?

received a When I slow down and stop the car, engine shuts off Inspection. Your car is designed to run like a well-oiled machine, but sometimes that machine struggles in unexpected places. There’s not always a warning light to alert you of this, but sometimes your car will be driving fine at road speed, only to die when you slow down and stop.

What happens when you shut off the engine in a Jeep Wrangler?

Vehicle shuts down completely. The interior still has power but the power steering and engine stops. It restarts but act like it is not getting any fuel. It runs fine after it is cranked until the next time it happens. It is very dangerous as. See all problems of the 2015 Jeep Wrangler .

How to permanently disable Auto Start-Stop on Jeep?

This guide will show you how to disable this annoying feature on Jeep Cherokee, Grand Cherokee and Wrangler & Compass. The primary purpose of Auto Start-Stop feature is to reduce fleet emissions for the auto manufacturer, not save you gas money. This is why they have devoid us of an option of permanently disabling this function.

What to do if your car shuts off when you slow down?

There’s not always a warning light to alert you of this, but sometimes your car will be driving fine at road speed, only to die when you slow down and stop. If your engine shuts off at low speed, contact a mechanic immediately for a thorough inspection.

Why does my Jeep Cherokee keep stalling?

While certainly frustrating, these stalls can also have serious consequences. Here is why your Jeep Cherokee keeps stalling: Many stalling problems can be attributed to the PCM or crankshaft sensor and there are steps you can take to fix these issues yourself or at the very least point your mechanic in the right direction