Question about 1989 Buick Riviera

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We have a 1989 Buick Riviera, and it has been sittting for several months. The first several times we drove it was fne, then we started noticing a cooloant smell. We turned the onboard diagnostics on, and it said nearly 215 degrees. Ww figured that since it had been sitting, the thermostat was probably bad or stuck. We had it replaced and it's still running at 208 degrees. Do these cars just run hot? Or do we have a sensor problem?

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1989 you kidding its ancient ,its over 20yrs old how come its still on the road and it hasnt failed its annual vehicle mechanical inspection ?? drain and flush the rad using a garden hose then with only tap water try it ,if its ok then put 50? antifreeze in the rad if it still overheats then look further

Posted on Sep 02, 2010

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Posted on Jan 02, 2017

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