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First thing, if your belt seems soft or sloppy when you push on it or if it bounces at an idle. When you start/drive you will get a slight knocking sound between 900-1200 RPM that's the internal spring on the tensioner. To fix this you have to go to a dealer and get the replacement supercharger tensioner. The main tensioner in the back near the firewall is easy to find at auto zone or o'reilly auto parts. The idler pulley is a lot easyer to check. Take your accessory belt off of the idler pulley and try to move it, if theres ANY slop it needs to be replaced.
What else can I help you with?
Why would 97 grand prix GTP make noises like it needs power steering fluid but does not the noise does not change with steering it is constant how do you know if belt tensioner or idler pulley is bad?
the pulley is bad when it stops moving
Chevy Trailblazer making a whinning noise?
Probably the idler pulley or the tensioner pulley on the serpentine belt. Carefully use a little squirt bottle and spray each one with a little water. When it gets quiet you know which one to change.
How do I know if I have a mechanical or hydraulic timing belt tensioner on 2000 dodge neon?
The only way to know which style tensioner you have is to remove the crank pulley and timing cover and look.
How do replace the serpentine belt you don't know what they mean when they say rotate counter clockwise how do you rotate it?
Rotate means to turn. Counterclockwise=Opposite direction a clock turns. They are probably talking about rotating it on the pulley in order for it to mate correctly. Just put it back on exactly as the diagram shows. Inspect the idler to see if it is good. If not replace it.
Serpentine belt replacement 2005 Toyota corolla?
what's the question? how to do it? specific to corolla or just serpentine belt in general? release tension on belt by: -put a socket/breaker bar or ratched on the tensioner pulley bolt and use it to relieve tension on the belt -slide belt off tensioner pulley. replace with new belt in same pattern across all pulleys and again relieve tension on the tensioner puller to slide the new belt back on --you may need to remove the bolt on the tensioner closest to the pulley (i don't know just judging by the picture i found) ---if you don't know what the tensioner looks like look up the part on autozone's website for a picture you can match on your car
How will you know if the idler pulley needs replaced on 1994 Mercury Grand Marguis?
Remove belt and check to see that it rotates freely and smoothly
Do know the size of the shorter belt on a 99 caravan with a 3.3 that bypass the ac?
There is an available bypass kit, but the belt is the same. You remove the ac compressor and install an idler pulley.
How do you know if you have proper alignment of idler pulley?
Use a "straight edge" to make sure that the "valley" area (where the belt rides) is in alignment with the other pulleys
How do you change serpentine belt on 2003 Chevy Silverado?
first you need to be sure you know how the old one is routed, either by the diagram near the radiator or by making your own. there is an "inside" and an "outside" to the belt. next locate the tensioner pulley. its usually attached to the alternator. its the only pulley that isn't attached to/drive anything. put a wrench on the tensioner and slack the belt. remove the old one. compare it to the new one to be certain its the correct replacement. rout the new belt around all the pulleys making sure to insert the belt onto the tensioner last because you will have to slack the tensioner to get the belt on. pay attention to the way the belt "faces" each pulley.
How do you replace timing belt on a 93 subaru legacy?
Take it to the dealer! It's not a job for the timid or any shop that doesn't know what they are doing. Make sure you get the idler pulleys and automatic tensioner replace along with the timing belt. If the bearings seize in those idler pulleys it will ruin the belt and in turn take out your engine.
Do you need to know what the torque would be to find out if the idler tension pulley has to be torqued when you install the serpentine belt on a 1995 Oldsmobile Cutlass Supreme?
there is not a specific torque for the idler pully. tighten it up with a ratchet and it will not loosen up
Idler pulley diagram for a 2000 freightliner?
Need to know if you have a Detroit, Cat, or Cummins engine in order to answer this. As for the idler pulley itself, it's pretty simple to locate - it's the pulley which only spins, and doesn't actuate a pump, alternator, compressor, etc. Removing it is as simple as loosening the belt, unbolting it, and installing it in the opposite order.
