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Engine & cooling

Pontiac Aztek Engine problems by year

102 complaints filed with NHTSA about the Pontiac Aztek's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20055000
200413000
200327000
200226100
200131000

Latest Aztek engine complaints

2004 Pontiac AztekEngine & coolingFuel system

I have been smelling gas from my car for years but just never had the money to get it looked at. I even called about recalls concerning the fuel system that I found out about through research in 2015 but was told they had been closed so I would be charged for the repairs even if it was previously covered under recall. I no longer fill my tank with gas because there is a leak. I just got my car back from the dealership, they state that I need a new fuel tank, and fuel lever sensor and sender. Also, have oil leaks in...

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2 places, they tell me I need upper & lower intake gaskets. As well as valve cover gaskets & oil pump drive o-ring replaced and oil pan gasket replaced. Also, needs water pump and drive belt replaced.I also for the past 3 or so years have to keep a pen or pencil in my car to insert under the steering wheel to release my key .

Filed Incident Engine · Fuel / propulsion systemNHTSA 11322711
2005 Pontiac AztekAcceleration & cruise controlEngine & cooling

The vehicle will cut completely off while coming to a stop. While in motion and applying the brakes to come to any kind of stop, it turns completely off. It happens on a daily basis since I purchased it in 2015. Whether coming off of the highway, or just coming to a stop sign on a city street, the vehicle cuts completely off.

Filed Incident Vehicle speed control · EngineNHTSA 11205581
2003 Pontiac AztekDriver assistanceEngine & coolingFuel system

"Takata recall"" stalls when I'm driving or when I'm coming to a stop it will completely shut off and when I start it up and throughout the ride is shakes and vibrates sometimes it won't start sometimes it'll start right away I don't replace spark plugs coils oil changed I'm still doing the same thing every place I go saying the same thing your says possible misfires cylinder 5 fuel and c2o oxygen simpson and I also replace the fuel filter still no different still writes the same way runs hot like it's not getting no water to the engine

Filed Incident Electronic stability control (ESC) · Engine · Fuel / propulsion systemNHTSA 11141535
2002 Pontiac AztekElectrical systemBrakesEngine & cooling

As noted in previous statements this vehicle is difficulty at starting and cranking at various situation. Playing the radio with engine off, must wait ten minutes before attempting to start, then it may crank or you have to start over. Its not the radio its the ignition lock cylinder as done in the past. It doesn't matter, stop, or moving it has done all you mention, and with the lights off at night you can injured a pedestrian or ourselves. This car was recall and it was said to have been fix but here we stuck...

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here from 04/07/17 possibly will get help from the nearest gmc car dealer on 04/10/17. Keep all this information for official used only. Thanks updated 05/17/17*lj updated 07/25/2017*js

Filed Incident Electrical system · Service brakes · EngineNHTSA 10971442
2003 Pontiac AztekElectrical systemEngine & coolingFire

Tl* the contact owned a 2003 pontiac aztek. After the contact turned the engine off, black smoke and flames appeared under the hood of the vehicle. The fire department extinguished the flames. A fire report was not filed. The vehicle was destroyed and towed. The cause of the failure was not determined. The manufacturer was not notified of the failure. The vin and failure mileage were unavailable.

Filed Incident Electrical system · EngineNHTSA 10966457
2004 Pontiac AztekEngine & cooling

I have not driven my vehicle for 2 months because my mechanic told me my valve cover gaskets were leaking on to my exhaust manifold and that it why it was smoking when we stopped. I talked to my local gm dealer and they said it is not part of the recall so they could not help, so I have three choices let it sit in my driveway, pay several hundred dollars to get it fixed or drive it till it starts on fire. It has the 3800 motor like all the other cars in the recall. I can get a letter from my mechanic if needed.

Filed Incident EngineNHTSA 10788443
2005 Pontiac AztekSteeringEngine & cooling

The vehicle has seemed to stall twice. Upon further discussion with the driver, the steering also locked. This seemed similar of the same as the gm recall for faulty ignition switches and key slots. Pontiac was contacted but the response was that the vehicle was not under a recall, was out of warranty, and that repairs would be the expense of the owner. Pontiac did not seem concerned about a potential extension of the gm recall list. Wouldn't you think that gm would be very interested in understanding if the pontiac aztek is affected. We are now very concerned about driving the pontiac aztek. *Tr

Filed Incident Steering · EngineNHTSA 10704328
2004 Pontiac AztekElectrical systemAcceleration & cruise controlEngine & cooling

Driving car on road and car quit running, electrical started flashing. Pulled over and ignition switch would only go to acc. Mode, it would not turn to off position. I had car towed to my house. The ignition will only go to acc. Mode will not turn to off position where key can be removed..Unhooked battery terminal and car is still parked. *Tr

Filed Incident Electrical system · Vehicle speed control · EngineNHTSA 10678243
2004 Pontiac AztekAcceleration & cruise controlEngine & coolingFuel system

Tl* the contact owns a 2004 pontiac aztek. While driving at various speeds, the vehicle accelerated independently and the check engine, fuel tank, and fuel pressure warning indicators illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 158,000.

Filed Incident Vehicle speed control · Engine · Fuel / propulsion systemNHTSA 10676885
2004 Pontiac AztekEngine & cooling

Tl* the contact owns a 2004 pontiac aztek. While driving 15 mph, the engine stalled. The contact was able to restart the vehicle, but the failure recurred on numerous occasions. The dealer was unable to diagnose the cause of the failure. The vehicle was not repaired and the manufacturer was notified. The failure mileage was unknown.

Filed Incident EngineNHTSA 10638500
2003 Pontiac AztekAcceleration & cruise controlEngine & cooling

Engine rpm surges to over 3000 without warning. This often happens when the car is initially placed in drive after starting the engine. The driver may need to suddenly apply the brake if behind a car. The high rpm also acts as an undesired "cruise control" system, though the vehicle is not equipped with "cruise". The driver must also firmly hold the brake pedal down while stopped as the car will lurch forward. *Tr

Filed Incident Vehicle speed control · EngineNHTSA 10629545
2005 Pontiac AztekEngine & coolingFuel system

A couple of days after purchasing the vehicle I noticed very strong odor of gas inside vehicle while in motion and it got noticeably stronger while idling. Took to dealer and they checked it placed me in a loaner. Could not find a problem. This occurred 2 more times over the course of the next week.They repaired what they believed to be the problem but I was back in less than 48 hours later and in another loaner. 4 Technicians and 2 service managers later,the bottom half of the engine had to be rebuilt due to a fuel leak due to a faulty o-ring. Car vin was not included in recall and cost over 1200 to repair.

Filed Incident Engine · Fuel / propulsion systemNHTSA 10593326
2003 Pontiac AztekElectrical systemEngine & cooling

My aztek started to sputtering one morning, bringing my car to a stop. The car stalled and I would have to restart. It seemed like I couldn't go over 40 mph. It's just kept hiccuping. I took it to a mechanic and got a new fuel and air filter. Still having problems, I replaced the idle air control valve. That didn't fix the problem. My car continued to get worse and couldn't even get anywhere. Took it to have the catalytic converter replaced, and it ran ok for about two weeks then it began to do it again. Took...

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it back to the shop, and diagnostics read that it needed a new o2 sensor. So I replaced that and it seems like it has only gotten worse. The shop that replaced the converter and o2 sensor spent 6 hours or labor trying to find the root of the problem and they couldn't figure it out; and refused to replace anything else because they were uncomfortable with charging me more money and the car not getting fixed.This morning (about a little over a month this all started) I tried to make it into town where I could take it to another shop, and my car completely gave up. The key wouldn't even turn over. So that has racked me up a nice towing bill. Over 1000 doll as s in the last month, and my car is completely dead. Seems like my problem is the same as everyone else's on the internet with an aztek. *Tr

Filed Incident Electrical system · EngineNHTSA 10593111
2002 Pontiac AztekAirbagsEngine & coolingCrash

Tl* the contact owns a 2002 pontiac aztek. The contact stated while driving 10 mph, the vehicle stalled without any warning and crashed into a tree. The contact mentioned that the air bags failed to deploy. The vehicle was not taken to the dealer for diagnostic testing. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 192,000. The current mileage was 199,129. Updated 10/7/14*cn

Filed Incident Air bags · EngineNHTSA 10592684
2003 Pontiac AztekEngine & cooling

Tl* the contact owns a 2003 pontiac aztek. The contact stated that the vehicle suddenly stalled. The contact was unable to restart the engine. The vehicle was taken to an independent mechanic, who was unable to diagnose the cause of the failure. The manufacturer was notified of the failure. The failure mileage was 130,000.

Filed Incident EngineNHTSA 10587120

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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