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.

Read more...

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.

Read more...

1999 Pontiac Montana

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

Read more...

Latest Articles

Chevrolet Blazer Lost Power ...

2000 blazer 4x4 lost power to drivetrain going down the ...

Dodge Durango Timing Chain ...

My 03 Dodge Durango 4.7L engine was blowing white smoke ...

2002 Chevy Blazer Keeps ...

My 2002 blazer keeps dying on me when I am driving, and ...

1996 Lumina Dies Looses ...

1996 Chevy Lumina 3.1 L. I have good fuel pressure,spark ...

Silverado Won't Start Cold

My 1992 Silverado 6 cylinder turns over but will not run if ...

How Things Work

Anti Lock Brakes -What Does The ABS Light Mean

When wheel slip is detected during a brake application, the ABS enters antilock mode. During antilock braking, hydraulic pressure in each wheel hydraulic circuit is controlled to prevent a wheel from slipping. A separate hydraulic line and specific solenoid valves are used for each wheel. The ABS can decrease, hold, or increase hydraulic brake pressure to each wheel.

Read more...

Common Engine Codes

Throttle Position Sensor Code P0121, P0122 and P0123

The throttle position (TP) sensor is used by the powertrain control module (PCM) to determine the throttle plate angle for various engine management systems. The TP sensor is a potentiometer type sensor with three circuits: a 5-volt reference, a low reference, and a signal. The PCM provides the TP sensor with a 5-volt reference circuit and a low reference circuit.

Read more...