100 ft/lbs of torque 15" or larger diameter wheels 5 on 4.5" bolt circle Most other GM FWD only cars will fit
The compressor automatically turns on and raises the pressure as rear axle load increases. The switch found in the rear compartment is for using the compressor for filling tires after attaching the supplied hose.
To adjust the headlight assembly on a 2002 Montana Van you will need to loosen the side adjuster screws located to the left and right of the headlight. With the lights on use a garage door or solid foundation to see if the lights are level. Once you have the headlight in a desired position tighten the adjuster screws to secure the light in place.
The 2001 Pontiac Montana block heater cable can be found in the front of the vehicle. You can access the block heater cable through the front grill.