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.

Bonneville is running kinda hot

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Old 09-19-2007, 05:07 PM
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Default Bonneville is running kinda hot

Wel at stop lights the temp gauge goes to 200 or above and will go down after a while of driving is is bad for it to get that hot?
Old 09-19-2007, 05:45 PM
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As long as it isn't to far past 200, you don't want it in or near the red zone on the gauge. It drops after you start moving due to having more air flowing through the radiator and around the engine.

Maybe a coolant flush would be beneficial.

Ed
Old 09-19-2007, 06:25 PM
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This isn't a performance question. I'll move this to 92-99.
Old 09-19-2007, 07:06 PM
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Seems very normal with a stock thermostat. Its supposed to get that hot. You can lower it with a 180* thermostat. If you haven't done so in a while its also a good idea to do a coolant flush.
Old 09-20-2007, 08:47 AM
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Like mentioned..if you aren't moving there'* no airflow through the radiator. Sounds normal.
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