How to troubleshoot the air conditioning in a Pontiac Grand Prix?

See if the problem is as simple as a blown fuse. It is probably a blown fuse if the temperature controls on the dashboard seem to work correctly but have no effect on the air. Find the fuse box in a Pontiac Grand Prix inside the glove box.

Where is the AC fuse on a Pontiac Grand Prix?

Find the fuse box in a Pontiac Grand Prix inside the glove box. Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28.

When did the Pontiac Grand Prix come out?

In this article, we consider the seventh-generation Pontiac Grand Prix, produced from 2004 to 2008. Here you will find fuse box diagrams of Pontiac Grand Prix 2004, 2005, 2006, 2007 and 2008, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Why does my air conditioner clutch not engage?

In a few cases, the clutch does not engage due to a clogged refrigerant circuit. If you want to diagnose an AC compressor clutch for defects, apply these techniques: Working Method 1. Set all air conditioning controls to the MAX before kicking off the engine. Check the front side of the clutch to examine its condition.

Why is my AC clutch relay not working?

One wire should be “hot,” if not, the relay is not sending power to the A/C compressor. If it is, then the relay is functioning correctly and the A/C clutch is bad. To bypass the relay, plug the A/C back in. Return to the relay.

How to check the clutch on an air conditioner?

How Do I Check an AC Clutch Relay? 1 Locate the Relay. Locate the air conditioner clutch relay by tracing the wire connection from the air conditioner compressor plug-in to the relay. In 2 Check Function. 3 Bypass the Relay.

How does a single pole clutch relay work?

Below is a common (SPST) single-pole, single-through relay. As low current passes through the coil, a magnetic field is created that draws the relay’s arm towards the high current circuit. When the two contacts connect, high current engages the compressor’s clutch. A standard has been developed for the plug of a mechanical relay.

Where is the fuse box on a Pontiac Grand Prix?

Here you will find fuse box diagrams of Pontiac Grand Prix 2004, 2005, 2006, 2007 and 2008, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. It is located on the right side of the dashboard, behind the cover.

Why is my Mitsubishi air conditioner not working?

If the controls feel fine, but have no effect on the air then it is probably a blown fuse. If you cannot hear the accompanying blowing sound when the air is turned from low to high, then the problem is in the blower motor.

What to do if your car air conditioner is not working?

Sometimes air conditioning problems in an automobile can be an easy fix, even for those of us who know nothing about cars. Start the engine of the car and allow it to run for a few minutes.

Why does my Pontiac Grand Prix GT fan keep blowing?

I have a 2001 Pontiac Grand Prix GT and my fan will not shut off. It will continue to blow constantly even with the car turned off. I have to unhook the battery to get it to shut down. I recently put in a new battery and it worked fine for about a day. Any ideas? :confuse: i have a 05 grand prix gt.

What was the problem with my 2001 Gran Prix GT?

I had the same issue with my 2001 Gran Prix GT, in my case not only the AC, blower fan and daytime driving lights and auto headlights plus my rear window defogger. It turned out to be the ignition switch. All these components work through it. Once replacing the ignition switch it solved all my problems especially the fan just working on 5.

How to change a heater relay on a Pontiac Grand Prix?

Sit in the passenger seat of your Grand Prix with the car turned off and the ignition key removed. Open the glove compartment and locate the bin on the side of the glove box. Pull the cover from the bin to expose the fuse panel inside the glove compartment.

How do you change a blower fuse on a Grand Prix?

The blower motor depends on a properly functioning 15-amp fuse to regulate the power flow that controls the blower motor speed. Buy a variety of fuses to keep on hand, and replace a blown fuse yourself in minutes. Sit in the passenger seat of your Grand Prix with the car turned off and the ignition key removed.

Where is the fuse on a Pontiac Grand Prix?

The Pontiac Grand Prix has a blower motor that is regulated with a fuse located in the fuse panel inside the glove box. If the blower motor in your Grand Prix is malfunctioning, you may have blown a fuse.

Why does my heater on my Pontiac Grand Am Not turn on?

Now the heater fan runs on all speeds. So if you are having this problem of the heater fan will not turn on , in a Pontiac Grand Am or similar GM car hope this helps.If the heater fan will only run on hi it is most likely the fan motor resistor. Loading…

Find the fuse box in a Pontiac Grand Prix inside the glove box. Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28.

Why does my AC Heat fan make a clicking noise?

If your interior AC/ Heat fan (blower motor) is making noise like a card in a bicycle spoke, then you probably just need to clean out the blower motor which is easy and free. Leaves and debris gets in the blower motor and make a clicking noise when the fan hits the leaves.

Why are my cooling fans running at all times?

3. Cooling fans stay on at all times. If the cooling fans are staying on at all times, this is another (less common) symptom of a possible problem with the cooling fan relay. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times.

How often does a car cooling fan stay on?

Cooling fans stay on at all times Average rating from 129,472 customers who received a Vehicle Engine Cooling Inspection. Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.

Why does the radiator fan not come on when the AC is on?

In order for the AC Condensor to do its job it must stay as cool as it can. As for the engine coolant temp sensor, if the coolant is not hot enough to make the fan come on, then there is no need for the fan yet and there is no problem.

Why does my Jetta not have a cooling fan?

Simply the engine is not hot enough to turn on the cooling fan, its not hot enough outside, you are driving getting plenty of air flow through the grille to keep things cool without the assistance of the fan. Its possible that you have no problem at all. Was this answer helpful? I got a 2002 Jetta the cooling fans don’t turn on .

Where can I buy parts for a Pontiac Grand Prix?

Control Arm with Ball Joint Assembly, Front Upper Passenger… Shop for Pontiac Grand Prix Parts and Accessories at CarParts.com Pontiac Grand Prix: Commonly Replaced Parts Pontiac Grand Prix Aftermarket Parts Why Buy Pontiac Grand Prix Parts Online from CarParts.com?

What kind of engine does a Pontiac Grand Prix have?

Intermittently when I am up around the 65-70 mph area i will give it gas and it will buck slightly, then most of the time when I let off and re-apply it is fine again. I have the 3800 series III V^6 in the car.

Why does my 98 Grand Prix GT not start?

I have a 98 Grand Prix GT 3.8L and am unable to get it to fire. I was on a trip and the car wouldnt start up one morning. Had a mechanic work on it and they replace the crank sensor and it ran fine until I got home. A few days later I have the same problem. I replaced the crank sensor again, cam sensor and it still didnt fire or start.

What is the OBDII code on a Pontiac Grand Prix?

P0300 is one of the most common OBDII codes that occurs in the Pontiac Grand Prix. It stands for: P0300 is certainly a cause for concern, and can be a threat to the drivability the Pontiac Grand Prix. It will often be accompanied by codes P0301-P0308.

What does the P0300 code mean on a Pontiac Grand Prix?

P0300 is certainly a cause for concern, and can be a threat to the drivability the Pontiac Grand Prix. It will often be accompanied by codes P0301-P0308. These particular codes also indicate that there is a misfire detected, but they specify the specific cylinder.

What causes a Pontiac Grand Prix to misfire?

Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code. The P0300 Pontiac trouble code will trigger the Grand Prix’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is.

What causes a Pontiac fuel trim system p0171 code?

The P0171 code could also be caused may be caused by one or more of the following: debris on the MAF sensor causing an incorrect reading, improper oil level, low or high fuel pressure, or Engine Control Temperature (ECT) Sensor reading inaccurate. The cost of diagnosing the P0171 PONTIAC code is 1.0 hour of labor.

Why does my AC compressor clutch not engage?

Why AC clutch won’t engage If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout. AC compressor clutches receive power in a number of ways.

How does the air conditioner clutch work in a car?

Car makers use an electro-magnetic clutch to engage and disengage the air conditioning compressor. The three components of a car’s air conditioning compressor clutch When power energizes the clutch coil, the magnetic field pulls the clutch in towards the pulley. The clutch disc is splined to the compressor shaft.

Why is my air conditioner clutch not working?

If your Air Conditioning compressor isn’t working (the clutch won’t engage) then watch this video. The A/C switch on the dash switches the compressor on, with one exception. If the PCM (powertrain control module) senses low pressure in the low pressure fluid line, it will stop the compressor clutch from engaging to prevent any damage.

Why does the clutch not engage in a low pressure car?

If the PCM (powertrain control module) senses low pressure in the low pressure fluid line, it will stop the compressor clutch from engaging to prevent any damage. This is because low pressure = low fluid, and r 134a is also oil/lubricant for the compressor and if you don’t have fluid then you will damage the compressor.

What to do if your car has a blown fuse?

Start the car and turn the air conditioning on. Allow the engine to run a few minutes so the air can cool. Check to make sure you have the proper buttons selected. This simple step may uncover the root of the problem. See if the problem is as simple as a blown fuse.

Why is my HVAC not working on my Pontiac Grand Am?

Pontiac Grand Am ,HVAC, Heater Fan will not turn on. – YouTube Pontiac Grand Am ,HVAC, Heater Fan will not turn on. If playback doesn’t begin shortly, try restarting your device.

Why does my Pontiac Grand Am Not turn on?

All three lights are on and when you make a hard right or left turn and accelerate at low speed the car seems like the drivetrain is missing, almost like it’s skipping. If anyone has any suggestions please let me know.

What does ATC stand for on a Pontiac Grand Am?

ATC stands for automatic traction control. If your car is a 2000 or newer you might find the anti lock brake relay underneath the battery tray along the left frame rail of the car. If you go to auto zone they will plug the code scanner into your car for free.

Where to get a service engine for a Pontiac Grand Am?

Go to a parts store like O’Riely or AutoZone and use the code scanner. That should give you a good place to start. You can use the code scanner for free or very low cost. You do NOT need to buy one. This could be anything from a cracked vacuum line to a bad computer.

Where is the anti lock brake relay on a Pontiac Grand Am?

If your car is a 2000 or newer you might find the anti lock brake relay underneath the battery tray along the left frame rail of the car. If you go to auto zone they will plug the code scanner into your car for free.

Why is my Pontiac Grand Prix blowing hot air?

When the air conditioner in your 2006 Pontiac Grand Prix 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.

What kind of refrigerant does a Grand Prix use?

Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your Grand Prix consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling.

How does a Grand Prix a / C system work?

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 Grand Prix consists of a compressor that is belt-driven, an evaporator and freon.

Why does my car run hotter in the Grand Prix?

While not having enough coolant may make your engine run hotter, it can also cause your Grand Prix to not be able to create enough heat. Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself.

Why is the thermostat on my Grand Prix not working?

The job of your Grand Prix’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.

What to do if your a / C compressor won’t engage?

HOWEVER, if you cannot turn the compressor on, you cannot recharge your AC levels (grrrr). So you need to use a paper clip to bypass the relay switch and force the clutch to engage. You can then recharge the freon and re install the relay switch and it will sense more pressure and the clutch will engage by itself. Loading…

How can I tell if my compressor clutch is working?

So start your diagnosis by determining if the compressor clutch works. Turn the air conditioning controls to MAX AC and start the engine. Then look at the front of the compressor clutch. Both the pulley and the clutch should be spinning. That means the clutch has properly engaged with the pulley.

How can I tell if my compressor is running or not?

Not really. DIY kits come with a low pressure side gauge and they’re designed to provide a static pressure (engine not running or AC off) and a running pressure. Static low side pressure won’t give you any idea of system charge. You could have a low side target range of 50-psi and see that static pressure on your gauge.

When the air conditioner in your 2007 Pontiac Grand Prix 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.

Can you add Freon to a 2007 Pontiac Grand Prix?

The A/C system in your Grand Prix consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 2007 Pontiac Grand Prix: hook up the can of refrigerant (likely r-134a) to the low pressure port.

Why does my Pontiac Grand Prix fan not turn on?

My 2006 Grand Prix started giving me some problems last winter. It would blow air, but not get very hot. I let it go because I didn’t want to deal with it. This summer on a hot day, the fan wouldn’t even turn on for most of the day. Finally, it started blowing nice cold air. This happened sparatically throughout the summer.

What’s the problem with my 97 Grand Prix GT?

I have an issue with the AC/heater fan that seems a little different from the other threads here. I have a 97 Grand Prix GT without climate control. No matter what settings I put the fan on, I get nothing more than just a trickle of air out of all the vents (defog, head, feet).

Is the 2007 Pontiac Grand Prix a good car?

Excessive torque steer on GXP model, numb steering, below-average build and materials quality, tight backseat, noisy V6s, not enough in-cabin storage. None for sale nearby. Instead: It may be fast in GT and GXP form, but we’ve found the 2007 Pontiac Grand Prix to be a little too rough around the edges.

What causes an AC compressor to not engage?

If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout. AC compressor clutches receive power in a number of ways. They can activate through a relay that’s energized directly by a proper condition of the low and high pressure switches.

Why does my Pontiac grandam keep overheating?

I have a 2003 Pontiac Grandam, last week all of a sudden it started overheating. Temperature gauge maxed out within a 5 minute drive. I let it cool down ran it a couple of miles at night with no problems. Tried it again the following morning still no problems. At noon it started overheating again.

Why does my car keep blowing hot air?

Not blowing hot air in cab could indicate faulty valve that opens to allow coolant to flow through heater radiator in cabin. A check that you could do is with a cold engine, remove the radiator cap and then start the engine and allow it to warm up. Observe the coolant in the neck of the radiator.

Why do air conditioners need a low pressure switch?

Air conditioning compressors need a constant supply of oil to prevent catastrophic failure, and it’s the refrigerant that carries the oil through the system. That’s why car makers install a low pressure switch–to prevent the compressor from running if the system is low on refrigerant.

Why does my Pontiac Grand Prix not start?

26 people found this helpful. When your car starts fine cold, then fails to restart while warm, it is usually a coolant system problem. Either low coolant, or bad coolant level sensor. 26 people found this helpful.

What should the MPG be on a Pontiac Grand Prix?

TPS is pretty inexpensive and quite simple to change. Also forgot to mention that when it was on, the car was using a ton of gas. MPG went from 23 to 15. If you are seeing none of these symptoms then don’t throw money at it. 6 people found this helpful.

What causes Trac off on a Pontiac Grand Prix?

The “Trac Off” failures are usually a wheel speed sensor which is off the BCM not the ECU. — It seems like it might be a flaky ECU but I’m just guessing. 10 people found this helpful. Have you checked the fuel pressure? Could be ECU as mentioned above or possibly dirty injectors or fuel pump.

Is there an automatic transmission for the Pontiac Grand Prix?

A new automatic transmission for Pontiac Grand Prix from AutoZone solves these problems and more. Talk with our helpful staff at AutoZone to learn more about your car and be sure to ask about our Loan-a-Tool program if you like to do your own auto work. You can even benefit from free battery charging and engine diagnostic testing while you shop.

What are the most common problems with a Pontiac Grand Prix?

One of the most common problems that occur with the Pontiac Grand Prix and other GM vehicles is a burnt out window motor or a broken regulator. The driver’s window gets the most use and is usually the first to fail.

The General Motors 3800 Series II 3.8L V6 engine is one of the most reliable motors ever manufactured with many of them easily reaching over 250,000 miles. To keep your Grand Prix running for years to come, the best thing you can do is regularly change the oil.

How much does it cost to replace a power window on a Pontiac Grand Prix?

The driver’s window gets the most use and is usually the first to fail. A replacement power window motor and regulator assembly can be purchased online for about $40 to $60. Only a few simple tools and about an hour are needed to replace one.

What to do when your air conditioner is blowing hot air?

How to fix car blowing hot air when AC is on. It’s actually a really simple process to refill your car or van air conditioning. Just buy a can of freon and a gauge to connect everything. Squeeze the trigger until the can is empty and your AC should be blowing cold air.

Are there any problems with the 2004 Pontiac Grand Am?

The 2004 Pontiac Grand Am has 584 problems & defects reported by Grand Am owners. The worst complaints are electrical, accessories – interior, and engine problems.

What kind of supercharger does a Pontiac Grand Prix have?

Pontiac G rand Prix GTP Eaton M90 Supercharger Oil Change Guide The GTP trim level of the Pontiac Grand Prix is equipped with the L67 version of the GM 3800 Series II engine with an Eaton M90 supercharger.

Can you replace the knob on a Pontiac Grand Am?

HOWEVER, I WAS ABLE TO REPLACE ONE OF THE KNOBS IN MY 2004 PONTIAC GRAND AM, SO THERE IS THAT AT LEAST. HOWEVER, THE KNOB DID NOT MATCH THE OTHERS IN COLOR, SO IF YOU HAVE ANY OBSESSIVE COMPULSIVE TENDENCIES, THESE MAY NOT BE FOR YOU.

Where was the Pontiac Grand Prix last serviced?

Purchased on 09/20/03 and owned in TN until 04/23/21. Driven an estimated 9,586 miles/year. Last serviced at 168,203 miles in Clarksville, TN on 04/02/21 • Vehicle serviced. Mileage: 167,992 miles Body Type: Sedan Color: Burgundy Engine: 6 Cyl 3.8 L

How many miles does a Pontiac Grand Prix have?

Mileage: 178,903 miles Body Type: Sedan Color: White Engine: 6 Cyl 3.8 L Accident reported: minor damage. Purchased on 09/20/03 and owned in TN until 04/23/21. Driven an estimated 9,586 miles/year.

When the air conditioner in your 2003 Pontiac Grand Prix 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.

Can you add Freon to a Pontiac Grand Prix?

The A/C system in your Grand Prix consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 2003 Pontiac Grand Prix: hook up the can of refrigerant (likely r-134a) to the low pressure port.

How do you add Freon to a Pontiac Grand Prix?

How to add freon to your 2006 Pontiac Grand Prix: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure.

Pontiac Grand Am ,HVAC, Heater Fan will not turn on. – YouTube Pontiac Grand Am ,HVAC, Heater Fan will not turn on. If playback doesn’t begin shortly, try restarting your device.

Sometimes air conditioning problems in an automobile can be an easy fix, even for those of us who know nothing about cars. Start the engine of the car and allow it to run for a few minutes.

Is the 1997 Pontiac Grand Prix for sale?

The 1997 Pontiac Grand Prix has not been tested. Like what you see? Find the best deal on a Pontiac Grand Prix today. There are for sale near you. Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats.

How do you replace an air conditioner compressor in a car?

Once completely loose remove it from the engine bay. This can take some work and sometimes you must move the engine a tiny bit in its mounts or possibly even loosen the engine mounts and use a jack under the oil pan to help lift it slightly. Other times a radiator or cooling fan shroud must be removed as well.

How much does a GM A / C compressor clutch cost?

What a markup when you go somewhere else to have it done. Another thing the clutch puller / installer #78-3213 works really good. It lists for 38.46 and they sell it for 26.99. I was told to make the air gap between the clutch and the pulley assembly between 20-30 thousands.

What kind of power does a Pontiac Grand Prix have?

The standard 350 hp (260 kW) 400 cu in (6.6 L) V8 was revised to meet the new 1968 Federal and California emission regulations. Both optional 428 cu in (7.0 L) V8s received higher power ratings of 375 hp (280 kW) for the base version and 390 hp (290 kW) the HO. Interior trim only received minor changes from 1967 aside from revised door panels.

Is the Pontiac Grand Prix a registered trademark?

GENERAL MOTORS, GM, the GM Emblem, PONTIAC, the PONTIAC Emblem and the name GRAND PRIX are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed.

Why was there smoke in my 2005 Pontiac?

I have a 2005 pontiac and after I had smoke fill the inside cabin because the fuse blew, I replaced the blower motor and resistor. That worked for about 2-3 weeks and then blew just last week. No smoke this time.

In this article, we consider the sixth-generation Pontiac Grand Prix, produced from 1997 to 2003. Here you will find fuse box diagrams of Pontiac Grand Prix 1997, 1998, 1999, 2000, 2001, 2002 and 2003, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

How to troubleshoot a Grand Prix ABS light and traction?

Go to step two if the code indicates a wheel speed sensor fault or step five if the codes indicates a solenoid fault. Select “Data” from the onscreen menu and scroll through the list until wheel speed sensor data is displayed on the screen. Test drive the car while monitoring the wheel speed signals, indicated by the fault code, on the scan tool.

Where is the diagnostic connector on a Grand Prix?

The diagnostic connector in OBD-II equipped Grand Prix is located under the driver’s side of the dash near the steering column. Turn the ignition key on and retrieve trouble codes according to the instructions supplied with the scan tool.

What are the names of the Pontiac warning lights?

Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue). There are over 40 of them, so search carefully! Models examined include G3, G5, G6, G8, Grand Prix, Solstice, Torrent, and Vibe.

Is the Pontiac Grand Prix a muscle car?

The Pontiac Grand Prix is a classic American muscle car that’s loved for its V8 engine. However, despite its exceptional performance and classic muscle car look, it has its share of mechanical issues. After some time, parts will wear and you’ll have to replace them to get your car back into tip-top shape.

Is there a way to repair a Pontiac Grand Prix transmission?

The only way to repair a failed transmission is by either replacing or rebuilding it. Another common complaint about the Pontiac Grand Prix is that the key jams in the ignition socket.

Why is my Mercury Grand Marquis not blowing air?

This 2009 Mercury Grand Marquis came in with the complaint the air conditioner would only blow air through the defroster vents. Rarely would air come out of the face vents. This is a common problem and can be expensive to repair. A work around, of sorts, is to manually drop the blower speed to the lowest speed setting.

Why is my car blowing hot air and cold air?

Blend air door is the reason for drawing hot air to cold air in your car system. This door is located in the ventilation system. The hot air is blown directly from the engine if the blend door isn’t working properly.

Why does my GM Sparkys not blow heat?

The Passenger side would not blow heat on the “hot” setting but it would blow heat when set to “cold” on the Tech2. The temperature sensor readings were interesting as well. The outside ambient air temperature was reporting correctly; the Tech2 and rearview mirror numbers matched.

What should the air temp be on a Sparkys GM?

The ductwork “desired” setting was listed as 35 degrees F despite having the HVAC module set at 90 degrees. The sunload sensors held fairly constant at 225 – 227 for both left and right. The inside air temperature sensor reading seems like it’s failed.

What kind of car is the Pontiac Grand Prix?

Pontiac gives the base Grand Prix engine more horsepower and adds a racy pace-car replica as a special-edition model for 2000. The Grand Prix coupe is the foundation for Pontiac’s entry in NASCAR stock-car competition, and a modified production Grand Prix paced the Daytona 500 last February.

What’s the difference between a Pontiac Grand Prix and Bonneville?

Grand Prix is unique in this class for being available as both a two-door coupe and foor-door sedan. The curvaceous styling is the same on both except for the rear doors and rear side panels. Interior. The Grand Prix is shorter than the Bonneville in both wheelbase and length, yet still plenty roomy.

What do I need to fix my Pontiac Grand Prix air conditioner?

Thought it said LOW SIDE PRESSURE port. Pontiac Grand Prix do not have a replacement access port replacement part. You have to replace the entire suction hose (ACDelco 15-31121 GM Original Equipment Air) to fix that valve. I am sick I am wasting my time with these parts that do not fit.

The A/C system in your Grand Prix consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 2003 Pontiac Grand Prix: hook up the can of refrigerant (likely r-134a) to the low pressure port.

Why does my Pontiac Grand Am keep overheating?

I gotta 1999 pontiac grand am se 3.4 it ran ok when I first got it then seripeteen belt broke overheated a lil had problems since.got belt fixed then had problems with the fans not wrking also so hooked them up direct an found out outta 2 fans one wrked.

Are there any problems with the 2002 Pontiac Grand Am?

Click on a category below for details. Help? Loading Curious how the 2002 Grand Am compares to other years?

What to do when your Pontiac Grand Prix starts stalling?

The engine uses an electronic throttle, and is sensitive to buildup. If you remove the boot between the air cleaner and engine, you will see the throttle plate. Using a rag and some carburetor cleaner, open the throttle with your hand and use the rag and cleaner to wipe it out real well.

Why does my 2005 Grand Prix GT2 stall?

2005 Grand Prix GT2. Ever since I bought it three years ago I have had a intermittent problem with starting. When I start it up it turns over, starts sluggishly, and then stalls. This doesn’t happen every time but it happens a lot!!

How to add Freon to a 1999 Pontiac Grand Prix 3800?

EZ Chill r134a freon recharge kit. 2. Identify the location of the low pressure service port. Location of the low pressure service port. 3. Start the car, roll the windows down, and turn the A/C to max. Let the car run for approximately three minutes. A/C set to max.

Why are the vents on the passenger side warm?

Repairs for this problem = A/C compressor, orifice tube and drier replaced about 1 year ago. The problem I have is that when you turn the ac on the cool air only comes out the 2 vents on the passenger side. The 2 vents on the drivers side have warm air blowing out. A/C is controls are set to max air and max cold on the temp control.

Why does my a / C vents blow cold but warm drivers?

It will not be apparent if just looking at freon gauge pressures- they will be normal. But a system that is 1/2 pound low will cause the passenger side vents to blow cool or cold air, and the drivers side to be less cool or even warm on this car. There is simply not enough freon capacity in the system to cool the air to the drivers side.

How to add Freon to a 2003 Pontiac Grand Prix?

How to add freon to your 2003 Pontiac Grand Prix: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Advance Auto coupon for 20% off entire order: KIOSK20 Author

Can you add Freon to a 2000 Pontiac Grand Am?

The A/C system in your Grand Am consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 2000 Pontiac Grand Am: hook up the can of refrigerant (likely r-134a) to the low pressure port.

Why is my Pontiac Grand Am blowing hot air?

When the air conditioner in your 2000 Pontiac Grand Am 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.

Is there a water leak in my Pontiac Grand Prix?

This automotive how-to guide was specifically written to assist owners of the 6th generation (1997, 1998, 1999, 2000, 2001, 2002 and 2003) GM Pontiac Grand Prix in unclogging and cleaning the air conditioner’s rubber elbow drain pipe which can cause a water leak on the passenger side floorboard.

Where is the condensation drain on a Honda Accord?

To get all of the water out and prevent mold from growing, I had to remove some of the plastic trim pieces and peel up the passenger side carpet. The A/C condensation water drain pipe (or “tube”) and rubber elbow cap are located in the engine bay on the firewall closer to the passenger side of the vehicle.

Navigation