93 Bonne Hesitation - 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 08-03-2003, 11:56 PM   #1
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Default 93 Bonne Hesitation

I have a problem that I have been battling for over a month now. My 93 Bonne hesitates when starting from a dead stop. It runs fine otherwise. Starting from a stop sign is a real experiiece, it hesitates repeatedly almost to a point of stalling. Once the car is moving, everything is fine. I've replaced the plugs, check the accelerator position sensor, checked the air inlet temperature sensor, checked the fuel evaporator canister, and the problem still persists. My next move was to clean the fuel injectors and/or do a fuel pressure test. Any suggestions?
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Old 08-04-2003, 02:25 AM   #2
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thanks for the reply...the SES light does not come on and I did replace the plugs recently.
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Old 08-04-2003, 02:39 AM   #3
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You have new plugs, but what about your plug wires? If they're old I'd change 'em. May not solve the problem completely but they will help.
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