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Most reported Pontiac problems

 

Verified for the Pontiac Grand Am

Front brake rotors can wear causing a pulsation felt in the brake pedal. Our technicians tell us this condition is best corrected by replacement of the front rotors and brake pads.

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Verified for the Pontiac Bonneville

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

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Verified for the Pontiac Bonneville

The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

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Verified for the Pontiac Grand Prix

The water pump may develop a coolant leak resulting in an engine overheating condition.

 

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Verified for the Pontiac Sunfire

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

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Verified for the Pontiac Bonneville

The high pressure power steering hose will commonly leak fluid; it should be replaced.

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Verified for the Pontiac Bonneville

The fuel pump can fail causing the engine to stall and not restart. Our technicians highly recommend to replace your fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

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Verified for the Pontiac Grand Am

The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.

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Verified for the Pontiac Firebird

The roller on the window guide attached to the bottom of the window glass may break off and cause the window to come off track.

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Verified for the Pontiac Grand Prix

One or more power windows may stop working due to a failed window motor or switch. Proper diagnoses will be necessary to determine the exact cause.

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Verified for the Pontiac Firebird

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

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Verified for the Pontiac Grand Prix GTP

The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue. RepairPal cannot confirm a recall for this concern on these models.

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Verified for the Pontiac Grand Prix

The serpentine belt tensioner pulley may wear out. Our technicians tell us that in order to get a new pulley from General Motors you must purchase a complete belt tensioner assembly.

 

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Verified for the Pontiac Sunfire

The serpentine belt tensioner can fail; it may become noisy and/or the belt may jump off. Replacement of the failed tensioner will be necessary.

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Verified for the Pontiac Grand Am

The ignition coil housing may fail causing an engine misfire on one or more cylinders.

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