20 Most Recent 2000 Pontiac Montana - Page 6 Questions & Answers

Make sure the fluid level is full. The fluid level drops after shifting through all of the gears. Are you sure that you put in the proper transmission fluid?

Manual window crank changeover would mean a different regulator and door panel for each door. It's very common for the wire harness between the A-pillar and the door frame have damaged wires, particularly the system ground wire.Really need to check that circuit! You can supply your own ground to the switch and recheck the operation just to verify and eliminate the harness as an issue. If you have full battery voltage and a good ground circuit to the pin connector on the master window switch, then it's probably just the switch and the dismantler near you should have one for less than $20.

Try removing the air filter and air box on the driver side. Then see if you can reach the back side plugs out.

the Flow door is controlled By an electric motor if is not moving , then is Problem in Comfort control Module most likely,First step is to check fuses for the System, If all fuses are good then there will be a Diagnostic code that will be displayed when a Diagnostic Check is done, since it is Not An Emmision control Problem it will not set a Warning light, But should have a Stored Code in the Climate control Module which can be accessed through a Diagnostic Scan of the vechile

it is part of evaporative emission system hope it helps

hope it helps

first you need to know engine and transmission faulty code next it's a default mode when there is a faulty code this is why you need code hope it helps

Yes sounds like your window regulator failed

Have you had the computer checked for trouble codes, and the base fuel pressure checked with a gauge ?

May be a bad Torque Converter Clutch solenoid, or bad torque converter itself.

check that the switch that locks the window switches is on. It is a small switch not far from the switch set in the drivers door.