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Old 03-11-2005, 11:00 AM   #1
Scooby Newbie
Member#: 82778
Join Date: Mar 2005
Question Piston slap or belt tensioner or what?

I have read about engine knock during cold starts which is normal, and about noise from timing belt tensioner failure....by 2.2 (with 81,000 mi) has an additional noise during acceleration from 4000 to 6000 RPM....sounds like a wrist pin to me...two mechanics said there is nothing wrong with it....any ideas....thanks
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