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J Series Performance => Stock Motors, Transmissions, & Maintenance => Topic started by: Silver Bullet on January 08, 2011, 01:20:29 PM



Title: Screeching/high pitch sound while accelerating
Post by: Silver Bullet on January 08, 2011, 01:20:29 PM
Hey guys, this morning while accelerating, my car started making a high pitch screeching sound and it stops when I shift into the next gear but it starts again until I shift. It will pretty much start at 2,000 rpm and up. It just started doing this today and does not sound normal. Could anyone tell me what it could possibly be? It's a 2006 v6 6 speed with 87k miles.


Title: Re: Screeching/high pitch sound while accelerating
Post by: slipkord on January 08, 2011, 03:21:40 PM
Sounds like a serpentine belt slippage. Check your belts for wear and replace if necessary.

I had the same issue on my other car, changed the belt, still did it. Come to find out it was the tensioner pulley. GL


Title: Re: Screeching/high pitch sound while accelerating
Post by: Silver Bullet on January 08, 2011, 03:29:59 PM
I did some additional research on other cars and as well and you may be right. I just bought this car. The last owner may not have changed it. Thanks for the help slipkord. Btw, how much did it cost to have your belt replaced?


Title: Re: Screeching/high pitch sound while accelerating
Post by: slipkord on January 08, 2011, 03:33:31 PM
I don't remember, been sometime since I replaced it. $20 most likely


Title: Re: Screeching/high pitch sound while accelerating
Post by: timot_one on January 08, 2011, 08:38:03 PM
Sounds like a belt to me.  Shouldn't be more than around $20 or so.  Change it yourself and save some money.


Title: Re: Screeching/high pitch sound while accelerating
Post by: Mike on January 08, 2011, 10:07:25 PM
Locally I've found the belt to actually be cheaper at the dealer as fucked up as that sounds.


Title: Re: Screeching/high pitch sound while accelerating
Post by: timot_one on January 08, 2011, 11:04:44 PM
Unless you have to find a custom sized belt like I do.


Title: Re: Screeching/high pitch sound while accelerating
Post by: Silver Bullet on January 08, 2011, 11:54:00 PM
Just out of curiosity guys, how much longer can I go until it's mandatory? I won't have any time to do it until Tuesday and would you guys recommend aftermarket vs oem?


Title: Re: Screeching/high pitch sound while accelerating
Post by: Mike on January 09, 2011, 01:18:35 AM
Oem or a quality brand gates for example


Title: Re: Screeching/high pitch sound while accelerating
Post by: CrackerTeg on January 09, 2011, 02:17:36 AM
This.


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