Coil packs? - 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 08-02-2004, 04:39 PM   #1
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I have a 95 se that surges after warm up at highway speeds 70mph.The rpms read 2300 to 2500 at the first couple of miles then it down shifts and the rpms go up to 3100 and then it still surges while going up hills.A mechanic told me its either the plug wires or my coil packs.Any I deas??????
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Old 08-02-2004, 04:42 PM   #2
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This should really be in the 92-99 Mechanical Section

And I have no idea...
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Old 08-02-2004, 04:43 PM   #3
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ok
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Old 08-02-2004, 04:47 PM   #4
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Sounds like your mechanic was on the right track, check the PCV, the plugs and the wires.

Moved to Mech and Maint
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