Questions & Answers for: high pitch noise engine idle

Question about 2002 A4

1 Answer

...causing this. I had a high pitch noise, didn't sound like it came from the "underside". Turns out it was one of fans that had little chips in the blades? My Audi dealer replaced it, and it's fine

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...High pitched hum could be bad tire or worse bearing. I have a 1990 VW Cabriolet that had the same problem. My mechanic replaced the fuel transfer pump and it fixed the problem with the fuel smell and ...

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Question about 2004 Envoy

2 Answers

...high pitch wine coming from the car and it seems to shift a little bit rougher than usual. Once the engine warms up the noise is gone. My friend says that noise is normal while the oil drops to the ...

Question about 2004 TrailBlazer

1 Answer

High pitch winding noise on cold start up. On start up, there is a high pitched winding noise for about 30 seconds and then the winding sound startes coming back down as if it was a turbo. If you turn

...700 km ... not to mention I am experiencing a extremely high pitch whistle noise from under the hood. it's there from the start of the car to the end. any sugguestions? thank you in

high pitch noise when gas pedal released or at idle after engine warms makes noise only after engine warms not when first started Probably one of the compoents driven by the serpentine belt, or could ...

...high pitched squealing noise akin to a slipping drive belt ,which only occurs under load not at idle. no fault codes no excessive smoke from exhaust no vaccum leaks .noise goes only appears under ...

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