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International Automotive Technicians Network
Re: GM 6.0 L Rattle on start-up
Posted to Technical Discussion Forum on 9/4/2002 5 Replies

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Hi Jim, no TTF expert here. We have a small fleet of GM's experiencing the same piston slap type of noise. 2000 model year and up 3.1 and 6.0 engines. We were told the teflon coated pistons would not ... Login to read more.

5 Replies Received (View Replies)