Drive Belt Tensioner?
My car was making this annoying squeak/cricket chirp quite often after cold starts during the winter. After driving for 10 minutes or so it would go away. Well, now it's permanent. As soon as I start my car the squeak begins and only gets louder as the RPMs increase. I have turned the AC off and on to see if the noise is dependent on that, it is not.
Does this sound like it is the drive belt tensioner? I pulled it off earlier and noticed slight side to side play in the pulley.
Also, who on here offers the best prices on these things?
Thanks,
JR
Could have saved myself a lot of trouble by just replacing a simple belt. I'm glad I have new pulleys since the bearings sounded pretty noisy, but it was additional trouble and expense that may not have been absolutely necessary. This all happened to me at about 80k miles. If you are in the same neighborhood of age and mileage, I would seriously consider a belt being the cause. If that's not it, then you got a new belt for $20 which is no big deal.


http://forums.corvetteforum.com/c5-g...squeaking.html
http://forums.corvetteforum.com/c5-g...-me-crazy.html
http://forums.corvetteforum.com/c5-g...ueak-cure.html
http://forums.corvetteforum.com/c5-g...t-squeeks.html
http://forums.corvetteforum.com/c5-t...lt-squeak.html
There's plenty more
The Best of Corvette for Corvette Enthusiasts
- Per an alternator shop (I thought the noise was a rusted alternator bearing since my car has been doing alot of sitting around alot due to deployments) a drop or two of olive oil on the belt would clear up the noise. Amazingly, this actally worked for a good number of years!
- The noise came back more frequently. A drop of olive oil helped, but wore off quickly. I lightly sanded the main drive belt to remove any glaze and re-installed. This didn't do crap, so I bought a GM Delco belt for the main drive.
- Noise got progressively worse. I followed one of the TSB's posted somewhere to replace the idler pulley. It was late on a Friday afternoon, had to drive all over the place to find a Dealership that had one - installed it and NO DIFFERENCE! What a waste of $50...
- Next route (per a post I read someplace here) was to remove old belts, clean the heck out of all the pulleys and belts with Bra-Kleen, and add a dab of silicone grease on both sides of the belts. This worked, but only briefly...
- The noise just kept getting worse. I installed a new Delco belt on the A/C drive. Didn't help!
- My next step WAS going to be to replace the power steering pump, as the chirping SEEMED to be originating in that vicinity and I noticed a very, very slight side-to-side amount of "freeplay" in the p/s shaft by wiggling it. Thank God I didn't...
- I finally re-cleaned all the crap off of everything (olive oil, silicone grease, who-knows-what-else) and put a Gatorback belt on the main drive which I ordered from Summit. YESSSSSSS !!! That fixed it

Jeff
Last edited by kalayaan12; Jul 29, 2012 at 05:44 PM.
Overall, you won't get any absolutes on this issue. I don't have a Gatorback belt and no chirping. I found a bad new cheap pulley with the stephoscope and a more expensive new pulley fixed my chirp. Mine was the AC drive, FYI.
So, everyone should just ignore all the useful information in the previous threads? What happens when a previous thread just happens to have the EXACT info the poster needs? This search/not search bickering goes both ways....
What I meant was there is no need for sarcasm. Ive been directed to existing threads before in a nice way. The guy said he tried searching too. I was just laughing that someone took the time just to be sarcastic because I had just seen a similar response to a newbie in another section. Was a humorous comment in a way, hence the "Lol".
Last edited by C5Natie; Jul 30, 2012 at 11:31 AM.












