Got Knock? '93 Park Avenue - Page 3 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


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 04-30-2008, 08:55 AM   #21
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Fix your IAT. It affects fueling and timing. It'* very likely only disconnected.

And until we hear the sound, there'* not much we can really do for you. You should have pulled your plugs at the beginning of this topic.
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Old 04-30-2008, 03:19 PM   #22
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I thought i plugged it back in when i changed the air filter, will check that...

Prolly gonna push full tuneup to this weekend maybe. will see how it plays out.
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Old 04-30-2008, 03:21 PM   #23
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I suggest like the others have suggested, pull your plugs, just do the front.

Take a picture of them and be sure to say which cylinder they came from. If the plugs look fine, then it'* not that.

Pull your plugs.
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