smell gas - 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 03-13-2009, 12:37 AM   #1
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when ive just drove 70mph on e-way for bout 10miles once im off it seems like the car is idle high when sittin at a light the rpm hand seems to being kinda moving under 1 a little and it feels like it wont to shut-off but i dont .and when driving after the e-way run when im hitting the gas the rpm hand is high
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Old 03-13-2009, 12:39 AM   #2
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Could be a bad catalytic converter.
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Old 03-13-2009, 12:43 AM   #3
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sometimes on the e-way hiting the gas over 60 kinda feels like the engine is hesitatin
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Old 03-13-2009, 12:44 AM   #4
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That all sounds like a plugged cat.
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Old 03-13-2009, 12:45 AM   #5
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ok well can u tell me why the rpm hand moves when turning the steering wheel
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Old 03-13-2009, 12:52 AM   #6
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That sounds like possibly a bad or corroded ground. I'm not sure where all the grounds are on your year.
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Old 03-13-2009, 12:55 AM   #7
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could it be a engine mount
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Old 03-13-2009, 12:56 AM   #8
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A engine mount? You lost me here.
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Old 05-21-2009, 05:35 PM   #9
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I think the fluctuations in RPM when turning steering at idle are due to the power steering pump taking some power out of the engine when turning the wheels.
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