Tl* the contact owns a 2005 pontiac gto. While driving various speeds, the vehicle shut down and the reduced performance mode indicator illuminated. The vehicle was taken to landers chevrolet cadillac of joplin (417-768-7900, located at 4630 e 32nd st, joplin, mo 64804) where the technician was unable to replace the engine control module due to an error in the manufacturer's code. The manufacturer was made aware of the failure and stated that it was a salvaged title; therefore, they would not assist. The vehicle was not repaired. The failure mileage was approximately 68,000.
Engine & cooling
Pontiac GTO Engine problems by year
14 complaints filed with NHTSA about the Pontiac GTO's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Latest GTO engine complaints
2006 Gto and had engine mount problem. Only had the car for two years and brought it in to be check out because it was leaking oil. Come to find out with only 17,000 miles the engine mounts were cracked and blown out leaking oil everywhere. Gm technician said a lot of these cars have this problem. Luckily it was under warranty. But there is absolutely no reason why a new car has that serious of a problem. *Tr
Tl*the contact owns a 2006 pontiac gto. While driving 55 miles per hour the contact noticed the radiator was leaking. The contact stated that there was a leak underneath the vehicle when he shut the engine off. The contact spoke with the dealer regarding recalls for the vehicle. The contact spoke with the manufacturer who stated that he should take the vehicle to an authorized dealer for diagnostic testing. The vehicle had not been repaired. The current and failure mileages were 48000.
LOST OIL PRESSURE. *TR
I love my gto, but I have many problems that the dealer can not duplicate. Here goes...My trunk will not open when I hit the button, I have to be standing at the trunk and pull up as I hit the button...My electrical system is horrible, my radio will all of a sudden blast music and then go back down to a normal volume, my trunk light works when it wants to, along with my back driver side tail lights. My cars fan would run after I turn off the car long enough to run the battery down, but the dealership said this was...
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"normal". The leather has been replaced once, and now that the year warranty has expired its coming apart again...This will be the last gm I buy, and I have owned 3 pontiacs, 1 saturn, 1 chevy truck since 97 (all new except my gto) I can not believe how I can not get any help on my car. The dealership loves to eat me up with fees for looking at the car, and can never duplicate the problem. *Tr
2005 Pontiac gto - dash water temp gauge indicates overheating, especially when stuck in traffic or idling. Needle shoots up as soon as second fan starts. Seems to be completely random. Turning on the heat to full blast and revving engine (if stopped) cures it temporarily. Simply turning on the heat will blow out cold air, so engine must be revved for hot air to begin flowing from the vents. Highway driving will also subside the needle. No other symptoms at all, aside from the needle shooting up. Performance is not hindered. No smoke of any kind. Difficult to replicate at dealer. *Tr
Tl*the contact owns a 2004 pontiac gto. The contact stated that the vehicle was manufactured in australia, and that they should never have been allowed to ship the 2004 defective models to the united stated. He is experiencing suspension failure, in which the vehicle does not drive in a straight line. The vehicle veers from left to right. The contact must use both hands to drive the vehicle. He stated that the suspension and motor were changed. The motor was changed because it was very difficult to shift and...
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it would slip and make noise. There was also transmission failure with the vehicle. While driving over a minor bump at any speed, the vehicle would break down. He also stated that the vehicle had piston slap. When the vehicle was idling, he could hear a ticking noise. The noise was caused by the piston striking the top of the motor head. When the vehicle was taken to the dealer with these concerns, the contact was informed that there was nothing wrong with the vehicle. The mileage when the vehicle was traded in was 3,600. Updated 07/29/08 *bf updated 07/29/08. *Jb
2006 Pontiac gto engine failure on 05/15/2007. I had already come to a stop when the motor shut off. Went to take off again as traffic moved and saw engine light on. Car finally restarted but had to pull over about 1/4 mile again because of the motor shaking violently. The problem was diagnosed at the dealership as a bent valve due to the valve not being seated properly at the factory. The vehicle only had about 7700 miles on it and was bought new. New head put on car and all new valves installed. If motor would...
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have cut off merging into fast traffic where I live there could have been an accident since there was no pre-warnings that there was a problem with the motor. No smells, no check engine lights, no noises, etc before failure happened. At this point the car has been taken back to the dealership for a miss in the motor and a shredded serpentine belt that occurred within 50 miles of picking the car back up at the dealership for the head/valve replacement.
Vehicle purchased new. Motor failed at approx 6,555 miles. Loud poof followed by flames shooting out of bottom end of motor. Engine failure also sprayed hot motor oil over undercarriage and body panels. Black smoke filled passenger cabin resulting in zero visibility and foul odor in passenger compartment. Lost power steering and braking ability. After engine failure, application of brakes would not slow vehicle, requiring driver to coast to stop with zero visibility. After vehicle came to stop, driver exited and received minor burns from hot oil on body panels. *Jb
Erratic gauge readings. No rpm when started, no speedometer when moving, gas gauge shows opposite of what it really is. Ie full tank shows empty, check engine light comes on, temperature; but no codes present. Coolant gauge reads hot when car is just started....Cold. *Jb
Engine started making a knocking noise, 12,000 miles driven since purchased new. *Jb
Dt: the contact states there are multiple problems with the vehicle. She has taken the vehicle to the dealership. On april 26, 2005 they replaced the computer, harness, throttle body, engine relay switch, clamps and hangers to the exhaust system. Then on august 11, 2005 they replaced some missing strut tower nuts. There was a whistling sound coming from the vehicle when started. The safety and check oil indicator lights came on. Later, on september 27 , 2005 the dealership replaced the engine, exhaust hanger...
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and clamps again, pedal and pedal springs and engine manifold gasket. On october 19 the left tail light was loose, and the clutch pedal went down to the floor. The traction control button and the trunk release buttons would not work. Also, the power steering bracket was loose. They replaced the left tail light, clutch pedal, and the missing right muffler insulator. *Ak updated11/29/05. *Jb
Temperature gauge faulty. Driving at 50 mph and temperature gauge went to hot for 10 seconds then slowly went back down to normal. Engine isn't overheating because all fluids have been checked. Believe problem to be electronic related. This has occurred on two separate occasions. First incident engine was cold and car was stationary. *Jb
While washing my new vehicle for the first time, I discovered on my gto that the right head was leaking antifreeze on the ls-1 engine. *Jb
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