B16, B18, B20
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By RSuave
#244084 My car seems to idle lower at around 500rpm's on my B18A1 and the car shakes a bit but at 1,000rpm's the car is smooth how can I change the idle on this engine?
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By sabdagr8
#244095 The idle air adjustment screw is located at the top left corner of the throttle body(if ur facing the tb.) u adjust it with a flathead screw driver boss...
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By blk92hb
#244336 make sure you have the rad fan off, a/c, and stereo off before you do. because the draw of electricity will change the idle.