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Prev Professional Automotive Repair Technical Discussions for May 28, 2016
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2004 Audi S4 4.2L Mechanical VIN: WAUPL68E94
After Engine Warms Up a Loud Squeel/Whistle comes from rear and under intake IT IS NOT THE FLAPS When moved flaps noise does not change. also when slightly raising idle with gas pedal noise does not change.
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Fixes & Summaries for European
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2001 Volkswagen Passat GLS 1.8L Mechanical VIN: WVWAC63B01
I took off the valve cover and cleaned it in a hot tank. I removed the baffle inside the valve cover and cleaned it. It was packed full with carbon and sludge. I then removed the plastic elbow on the side of the block and used compressed air to loosen any debr...
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