Slight vibration at idle
01-17-2006, 12:54 PM
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Racer
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Join Date: Nov 2003
Location: Las Vegas
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Slight vibration at idle
I have a 2003 C4S Tip with 24,000 miles on it. Lately, in drive with brake on, it seems to idle differently, almost a vibration.
The Porsche service manager said to run tank almost empty and refill with an additive like Techron added to the fuel. He said no point in bringing it in till I do that.
He also said he reccomends plugs at 30,000 miles, so it could be plugs?
Any suggestions. I searched the forum but only found turning on AC as a way to stop it. I'll try that also. Thanks
The Porsche service manager said to run tank almost empty and refill with an additive like Techron added to the fuel. He said no point in bringing it in till I do that.
He also said he reccomends plugs at 30,000 miles, so it could be plugs?
Any suggestions. I searched the forum but only found turning on AC as a way to stop it. I'll try that also. Thanks
