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1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 10-24-2010, 01:34 PM   #1
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where is my iac located and how do i remove and clean it. I have a 94 bonneville se
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Old 10-24-2010, 02:02 PM   #2
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On your throttle body near the intake manifold. Not sure on the 94 but there should be a MAF on top, then as you move in you will find the TPS on the front, and the IAC is just past that and a little above the TPS.
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Old 10-25-2010, 01:35 AM   #3
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Your mileage may vary, but the IAC is on the upper-left of the front of the throttle body. On mine, it'* the only sensor held in by regular Torx screws (as opposed to Torx Security screws).

Important note: it may seem like a good test, but unless you like playing "find the pintle," don't power up the car with the IAC out. (If you do, I know from experience that it usually lands up near the wiper blades.)
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