1998 GMC Envoy "replace idler pulley" Questions

For the whining noise : CAREFULLY stick a long screwdriver on the stationary bolt on the idler pulley and put it to your ear and listen. Betting that's your problem. Sounds like a Ford power steering

...idler pulley bearing. It is just a pulley the belt rides on. The bearing in the pulley was what was making the high pitched whine. I replaced the bearing, and the noise went away. Have you tried to ...

it will need to be replaced. If the fan clutch is not attached to it than it is either the idler pulley or the tensioner pulley. The tensioner is on the passenger side (left) of the front of the motor

idler pulley Throttle body needs to be cleaned front and back. Disconnect battery while doing the cleaning to force PCM relearn. It sounds as if your idle control sensor is not working properly. It is

replace pully bearing for ac 2003 gmc envoy Takes some special pullers ,could rent them at an auto zone or similar,should be able to do it under the hood without having to worry about the freon charge

...Replace Engine Fan Serpentine Belt Chevy Trailblazer GMC... If there is no diagram pasted in the engine compartment, check your owner's manual...or else go to your local auto store warehouse or Chevy ...

idler pulley, the water pump , alternator or the a/c. But if the noise increases when you are moving then you must check on the wheel bearings, the drive shafts and the inspection of the mudguards for

...on today's Cars . If that is not it , It is most likely your Idler pulley for the Serpentine Belt , once they get some miles on them or a little dirt they start to be trouble . Hope this helps!!! ...

Replace idler arm pulley Help replacing idler arm pulley An idler arm is a steering component found on vehicles without rack and pinion steering. Your referring to an idler pulley. To replace: remove ...

...the bracket? did you break it? or do you just need the pulley? I normally replace both pulleys (idler and tensioner) when replacing either one. anyways.. need a lot more info to answer your ...