Mine has always done that too... When your car is running with the clutch out the crankshaft is turning the input shaft in the tranny. With the clutch pedal pressed it is no longer turning the shaft. That's why it's going away when you depress the pedal
CSVT#1321/2150 Born 1/6/2000
It's just a Contour..
Before Dyno: 178.9whp w/2.5L
94 Probe 4cyl/150k KYB struts, Magnaflow Polished SS muffler (Daily Driver)
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