20 Most Recent 1999 Pontiac Montana - Page 5 Questions & Answers

alternator fault check with a meter but would say the bushes inside have worn out. cheaper to replace the hole unit. put meter on battery with out engine running nothing on. should be a round 12.05 volts. then test again with engine running no lights should be around 13-14 volts fairly steady if it is jumping all over the place then it is defo the altinator. .

You can order them from a dealership. Or your dealers web site if you know where to look. They sell entire manuals at Canadian Tire.

if the van is not overheating and the coolant is full than your sensor is bad

go to www.automecanico.com get the topic and fix it.God bless you

The radio is probably faulty if it is draining the battery all the time, however you can get around this if you are ok with electrics. The most simple solution would be to wire the radio to a circuit that only becomes live when the ignition (therefore the engine) is on. The downside of this solution is that you will lose any stored information in the radio, such at the time and any pre set stations.

Check the Amps on your Fusebox for your brake light if the correct amp measurement is installed for the break lights then consider using a larger bulb or a bulb that can handle more voltage. most likely incorrect voltage is going to the bulb this is normally fixed by adjust the fuse amp amount to be lower or higher or changing the bulb voltage size

You need to replace the heater fan blower motor speed dropping resistor it is burned out. The resistor is under the dash next to the blower motor on the passenger side of the Van

It could possibly be a vacuum leak, try replacing the Idle Air Control Valve about a $45 part..Trace down the hose(s) that is (are) torn, dry rotted or just fallen off and replace them also.. I hope this works.

This trouble code has to do with the knock sensor on your vehicle. Lower votage is detected by the vehicles computer. If you need further information, you can reply here or feel free to email me directly at [email protected] and I'll be happy to try and help.

check master cylinder for fluid, you may have broke a line and need to have it repaired