Overheating

1997 OLDSMOBILE AURORA
168,000 MILES • 4.0L • V8 • 2WD • AUTOMATIC
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HEIDI JOY DAVIS
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  • 1 POST
Overheats.
May 10, 2020 at 2:03 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good morning,

There are many reasons for the overheating. Make sure the coolant level is correct.

https://www.2carpros.com/articles/radiator-pressure-test

https://www.2carpros.com/articles/engine-overheating-or-running-hot

The first thing I would do is make sure the thermostat is working. If it overheats, I would change it.

https://www.2carpros.com/articles/how-an-engine-thermostat-works

https://www.2carpros.com/articles/replace-thermostat

Also, are the cooling fans working? They should come on when it gets to 208 degrees and the when you turn on the A/C the fans should come on.

https://www.2carpros.com/articles/how-an-electric-cooling-fan-works

Roy
May 10, 2020 at 3:22 AM