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unidentified sounds

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Old Jul 4, 2005 | 11:51 PM
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DBL001
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Default unidentified sounds

After the car is completely warmed up (drove it for 1.5 hrs) when I shut it down and wait about 1/2 an hour and start it again it sounds like there is a miss and a rattle like detonation while I'm accelerating, this is the 2nd time this has happened, it seemed to go away after about 10 mins. though,any ideas? It drove flawlessly before the shutdown It's an 01 vert BTW...stock
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Old Jul 5, 2005 | 10:26 AM
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I would throw in a can of Techron concentrate just before filling the tank and run it through (agressively at times). Carbon does tend to build up if you don't use fuel cleaner every so often. (every year for me)
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