Lisle Serpentine Belt Tool & Accessories - Expanded Model Logo
Chelsey Salisbury Posted on Jun 21, 2012
Answered by a Fixya Expert

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Is it my serpentine belt?

My AC has been going out recently. I thought it may have been a leak. Put a sealant and recharged it. It worked fine. Today got into my car was driving and I started hearing a squealing sound and that my car felt heavier when I tried accelerating it. When I got back to my home, I turned it off and restarted it and it made the squealing noise. Pressed on the gas and the squealing got louder. I looked under the hood and noticed the noise is coming from my driving belt area. Have never replaced my serpentine belt, but I did replace the driving belt 2 months ago. Thoughts?

1 Answer

Larry

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  • Expert 288 Answers
  • Posted on Sep 11, 2013
Larry
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It is your AC clutch assembly or AC compressor.

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Feb 11, 2010

SOURCE: Serpentine belt diagram for 1994 dodge caravan v6

For two long days I tried to get help on the internet but all I ended up with was a virus. I ended up getting a diagram from a local parts store,and it didn't cost anything.

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Anonymous

  • 111 Answers
  • Posted on Mar 14, 2010

SOURCE: i'm trying to put a serpentine belt on a97 buick

there will be a diagram on the radaitor support, or on the hood next to the latch, you will need a wrench to turn the belt tensioner so it will loosen up enought to get the old belt off and the new one on, you have to hold it so you can get the belt off and on.

Patrick Rayome

  • 1757 Answers
  • Posted on Apr 01, 2010

SOURCE: How to fix serpentine belt...and where can i purchase one?

"HOW TO":
Standard Rules to Removal the Serpentine Belt with a Tensioner:
1. Find the Tensioner(s).
2. Using a Serpentine Belt Tensioner Tool, Or Wrench OR Ratchet, Rotate/Move the Tensioner USING THE AVAILABLE NUT (on the Pulley or Arm Base) OR the OPENING (3/8ths or 1/2 inch square opening) rotating the Tensioner Pulley/Arm - moving it away from contact with the belt and towards the area where the belt is not in contact with the Tensioner Pulley. The Tensioner is spring loaded, and is hard to rotate/move.
3. Remove the loosened belt off one of the other more easily accessed Pulleys.
4. DO NOT quickly release the Tensioner, but gently allow the Tensioner to rest in its closed position.

Standard Rules for Installing the Serpentine Belt with Tensioners:
a. Pick a Pulley that is most easily accessed. This will usually be on top. This will be the last Pulley that the belt will go on.
b. Using the Diagram: Install the new Serpentine Belt on the remainder of the Pulleys....over, under, left right.
c. Using a Serpentine Belt Tensioner Tool or Wrench or Ratchet Tool: Rotate/Move the Tensioner Pulley/Arm "away" from Belt contact area on the Tensioner. This spring is pretty hard and with a new belt, it will be even harder to install. Rotate/Move this to as-close to the maximum allowed inorder to have enough slack in the belt to get it up and over the last pulley.
d. Using your other hand - Pull the Belt up and over the Last remaining Pulley.
e. Before releasing the pressure on the Tensioner, visually inspect the remainder Pulleys and the Belts' Positioning on them

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.Com!

Patrick Rayome

  • 1757 Answers
  • Posted on Apr 02, 2010

SOURCE: no room under hood to change serpentine belt

Click on the following free direct Link. It has the correct Serpentine Belt Diagrams for your 1998 Pontiac Grand AM depending on your 2.7L Engine Options (AC/No AC etc.).

Let me know if this helped, or if you have additional information questions. Feel Free to contact me at FixYa.com!


http://www.2carpros.com/car_repair_information/year/1998/make/pontiac/model/grand_am/1998_pontiac_grand_am_drive_belt_routing_diagram.htm
"HOW TO":
Standard Rules to Removal the Serpentine Belt with an Automatic Tensioner:
1. Find the Tensioner(s). (See Diagrams on Link)
2. Using a Serpentine Belt Tensioner Tool, Or Wrench OR Ratchet, Rotate/Move the Tensioner USING THE AVAILABLE NUT (on the Pulley or Arm Base) OR the OPENING (3/8ths or 1/2 inch square opening) rotating the Tensioner Pulley/Arm - moving it away from contact with the belt and towards the area where the belt is not in contact with the Tensioner Pulley. The Tensioner is spring loaded, and is hard to rotate/move.
3. Remove the loosened belt off one of the other more easily accessed Pulleys.
4. DO NOT quickly release the Tensioner, but gently allow the Tensioner to rest in its closed position.

Standard Rules for Installing the Serpentine Belt with an Automatic Tensioner:
a. Pick a Pulley that is most easily accessed. This will usually be on top. This will be the last Pulley that the belt will go on.
b. Using the Diagram: Install the new Serpentine Belt on the remainder of the Pulleys....over, under, left right.
c. Using a Serpentine Belt Tensioner Tool or Wrench or Ratchet Tool: Rotate/Move the Tensioner Pulley/Arm "away" from Belt contact area on the Tensioner. This spring is pretty hard and with a new belt, it will be even harder to install. Rotate/Move this to as-close to the maximum allowed inorder to have enough slack in the belt to get it up and over the last pulley.
d. Using your other hand - Pull the Belt up and over the Last remaining Pulley.
e. Before releasing the pressure on the Tensioner, visually inspect the remainder Pulleys and the Belts' Positioning on them

John Diehl

  • 94 Answers
  • Posted on Nov 02, 2011

SOURCE: Belt Diagram serpentine belt Diagram for 1992 Dodge

Only at the dealer or auto shop that payes for the software program.Call the dealer and ask to talk to a tech i work at a ford dealer or i would look it up

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