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On the 4 cylinder engine, there is an belt tensioner right under the alternator pulley and slightly back. It keeps spring loaded tension on the belt so that you don't have to ever adjust the belt tension. Put a 15mm wrench on the tensioner pulley bolt and push towards the back of the car. This will allow enough play in the belt that it can be slipped off the pulley. Be careful when replacing that the grooves are properly seated in all the pulleys or the belt can be destroyed in very short order.
The V-6 engine is probably similar.
Good luck!
What else can I help you with?
How can you close a rear power window that won't close electrically on a Pontiac Montana?
I just bought a Pontiac Montana 2004 and dont know how to close the rear windows
Why does my 1994 Pontiac Sunbird die at stop signslights?
maybe its your alternator, if its giving off a weak enough charge, when you put the brake lights on, it drains too much power to run your engine. to check the alternator, start car, and remove the positive cable from your battery with some accesories running. if your car sputters, or stalls, just replace the alternator. hope this helps.
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100 Ft. lbs.
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The voltage regulator is inside the alternator.
How much should it cost to replace an alternator on a 1999 grand am with a rebuilt alternator?
1hour labour $55-80 1 alternator about $190 total about $245-270 Maximum
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How do you replace the alternator on a 1988 Pontiac Fiero
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What is the location of the water pump in a 1999 Pontiac Montana?
alternator
Why does your Pontiac Montana stall after you remove the jumper cables?
alternator is bad
Show you how to remove an alternator from a 2001 Pontiac Azteck?
show me how to remove or replace an alternator for a 2001 Pontiac Aztec along with diagram?
Can you replace an alternator with a reg inside in a 1970 Pontiac gto?
the regulator is inside the alternator and yes you can take the alternator apart and just replace the regulator.
How do you replace the alternator on a 1999 Pontiac Grand Am?
Take it to Mechanic!
How do you replace brake light on 2000 pontiac montana?
To replace the brake light on a 2000 Pontiac Montana open the trunk to reveal the housing units. Find the lights and pull the bulbs out. Replace the units.
How do you replace the serpentine belt pulley on a 1997 Pontiac Montana?
it is a 2001 Pontiac Montana that has broken three bealts so far I need to know what pully I will need to replace?
How do you replace the tcc solenoid in a 1999 Pontiac Montana?
with explosives
How long does it take to replace 2006 Pontiac L Montana?
Depending with the experience and the expertise of the mechanic. it may take up to 1 hour to replace 2006 Pontiac L Montana.
How do I replace a clutch in 2000 Pontiac Montana?
It's an automatic, there is no clutch.
