Engine making weird thump sound on idle
#1
Lexus Test Driver
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Engine making weird thump sound on idle
I just removed the stock air intake assembly and removed the caps for the spark plugs. I also replaced two hoses, the ones to the left of the lexus logos where the little metal pipes are. Did I put them back on wrong? They both lead to some weird little thing located under the stock intake pipe. Could this be the reason why I hear that weird thump thump thump sound? Its a consistant sound, deep, basically thump thump thump?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? It was never there before.
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1WILLY1
Performance & Maintenance
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11-14-10 06:42 PM