f2racer |
07-24-04 07:07 AM |
weird whining under the hood if I "lug" around at 2-3k rpm?
Every now and then I get a weird loud "whining" sound coming form the engine if I "lug" the engine around at 2-3k, it's very loud and very distinct. Kinda sounds like a cross between a jet engine on takeoff and the normal whistling that comes from the turbos (it's not the BOV, I know what that sounds like, this is about 10x louder). Either taking your foot off the gas or gunning the gas stops the sound. The sound comes and goes (the car has gone for months without the sound, only to have it return for the next week straight), but only occurs if I'm "lugging" the car around (not in boost) between 2-3k rpm. I've had the sound since I bought the car 3 years and 27k miles ago. When I first bought the car, I thought it might have been the turbos, but I've had no loss of repsonse or boost in the last 3 years. If it isn't the turbos, anybody have any idea what it is?
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