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h20cooled7 h20cooled7 is offline
930s rule the wasteland
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Join Date: Dec 2006
Location: Spotsylvania ,Virginia
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dull knocking noise at hot idle?

is a dull knocking noise at hot idle normal? oil level is on the money and was changed recently. the noise seems to be intermittant, it wont doesnt happen when the car is cold. is this the air pump possibly?should i start saving for a rebuild?
1980 930 Turbo
1993 Corrado
1983 944
1984 944
2001 VW golf TDI
Old 02-03-2007, 01:32 PM
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