» » »

Problems for specific Pontiac Montana years:

Car problem reports

Report A Problem

Problem with your car? See what our experts say or submit your own.

Most reported 2005 Pontiac Montana problems

 

Verified for the Pontiac Montana

The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine  with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.

30 Reports
Me Too

Verified for the Pontiac Montana

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

27 Reports
Me Too

Verified for the Pontiac Montana

The high pressure power steering hose will commonly leak fluid and should be replaced if this is the case.

16 Reports
Me Too

Verified for the Pontiac Montana

A coolant leak may develop from the water pump. The engine may overheat as a result of the coolant loss. A leaking water pump should be replaced.

15 Reports
Me Too

Verified for the Pontiac Montana

Front brake rotors can wear causing a pulsation felt in the brake pedal. Our technicians often recommend replacement of the front rotors and brake pads as the best option to correct this condition.

14 Reports
Me Too

Verified for the Pontiac Montana

The rear light socket plate may fail causing a brake light or other rear light to stop working.

14 Reports
Me Too

Verified for the Pontiac Montana

The front struts may show signs of wear, or be excessively bouncy ride at freeway speeds. This may begin to occur at around 75,000 miles.

13 Reports
Me Too

Verified for the Pontiac Montana

An engine oil leak may develop from the rear of the engine. This is commonly caused by a failed oil pump drive o-ring seal. The leaking o-ring should be replaced to correct this concern.

8 Reports
Me Too

Verified for the Pontiac Montana

Corrosion may develop at the connection between the ignition coil tower and spark plug wire resulting in an engine misfire. The Ignition coil and spark plug wire should both be replaced to correct this condition.

8 Reports
Me Too

Verified for the Pontiac Montana

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. 

2 Reports
Me Too

Verified for the Pontiac Montana

Corrosion at the fuel tank to body harness may cause the Check Engine Light to illuminate or a crank no start condition. This corrosion issue is most commonly caused by a water leak inside the vehicle. Any damaged wiring or connectors will require replacement.

1 Report
Me Too
Ask a Question