Near the top of the belt there is a belt tensioner; it has a pulley attached to it. It is spring loaded and there is a provision to attach a breaker bar to force back the spring; once you do, it is easy to remove the serpentine belt.
It is in the fuel tank.
Chevy Cavalier or Olds Calais...
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The voltage regulator is inside the alternator.
What kind of bearings??Engine, wheel, trans,diff.?????
The alternator went bad. You need a new one
Under the hood in the fuse/relay module.
I have a 1990 Pontiac sunbird and i was only able to find one, it was behind the exhaust manifold on the block. I myself am having problems finding the other. I hope this helps.
Did they replace the MAP sensor? If not, good chance there's your problem.
the fan relay sensor is out of it.
Blown fuse, bad temp sensor, bad ground, bad fan motor
no switch,fan control is determined by the engine control unit with input from the coolant sensor