'07 Valve Knock - TDR Roundtable

'07 Valve Knock

12-23-2006, 04:05 PM

#1 (permalink)

idlap

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Join Date: Dec 2006 Posts: 3

'07 Valve Knock

My '07 (3200 miles now) developed a tapping sound at 2900 miles. It is not like the familiar rythmic clacking that diesels make but sharper and higher-pitched. It sounds like a loose valve does on a gasoline motor. I'm having the dealer look at it next week. They say it sounds normal but they're going to check the valve clearances. I would be grateful for any suggestions on what else to look for.

This is my first time, so be gentle.

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