Pontiac Montana and Transport Mini Van Questions

Pontiac Montana or Transport Minivan auto repair help from a Dealer Technician. How to, warning lights, fuel system problems. Ask an expert.


I've just replaced the head and intake gaskets on a 1998 Pontiac Montana 3400 engine and now it wont start it is acting like its out of time. Help.

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Problem with my 2006 Pontiac Montana Miniva.

3400 V6.
What is the best method to remove the inside bottom cover of the tailgate on my 2006 Pontiac Minivan?  I put a dent in the rear tailgate just to the right and slightly below the license plate.  I was backing up when I hit a pickup with an extended trailer hitch, which I didn't see. I have gotten estimates to repair the damage, but the estimates seem to be way out of line for the small dent that is in the tailgate.

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1999 Pontiac Montana

3.4L V6
EGR Valve replaced. Looking for semi detailed steps on replacing the fuel pump on my 1999 Pontiac Montana.

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How Things Work

Electronic Throttle Control System Operation

The throttle actuator control (TAC) system delivers improved throttle response and greater reliability and eliminates the need for mechanical cable. The TAC system performs the following functions:

• Accelerator pedal position sensing

• Throttle positioning to meet driver and engine demands

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Common Engine Codes

P0128 Coolant Temp Below Themostat Threshold

An engine coolant temperature (ECT) sensor monitors the temperature of the coolant. This input is used by the powertrain control module (PCM) for engine control and as an enabling criteria for some diagnostics.

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