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The engine will:
- Not warm up at all, This should set a code on the computer
- Will warm up very slowly, This should set a code
- Will only warm up to a lower temperature than it should, this may not set a code
- The engine may warm up properly but continue to warm up until it overheats
- The engine may warm up until it is either at the correct temperature or too hot then cool down until it is too cold and repeat the cycle.
All of these are symptoms of a bad thermostat.
What else can I help you with?
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how do you know if the thermostat for the ford escort sport 1999 is bad
Why does your Chevy pickup over heat?
Low coolant, bad thermostat, clogged radiator, bad waterpump, bad headgasket, etc
Why does your 2001 Chevy tracker overheat?
Bad radiator, gaskets, water pump, thermostat
What cause a Chevy G20 van to run hot?
A bad thermostat or a bad clucth on the fan. Could be timing but not likely.
Why does the temperature gage drop below cold on the 2001 Chevy venture?
Probably a bad thermostat.
What does a bad thermostat for 1995 Chevy S10 look like?
A bad thermostat could be stuck open or stuck closed. Drop it in boiling water and it should open. Then close when cooled off.
1994 Chevy Caprice over heats?
low fluid,bad thermostat, cooling fans are not coming on,bad water pump
2006 Chevy Impala heat don't work?
should still be under warranty, could be a bad thermostat.
Symptoms of bad fuel pump on a 02 Chevy Express van?
gas gouge no work
What are the symptoms of a bad thermostat in a 2000 Chevy astrovan?
Overheating or engine does not get warm enough. Replace any suspect thermostat. You can test one, but as you have to remove it to do so, just replace it.
Why your car 2001 Chevy Impala whit 3.8 run hot?
Bad thermostat, radiator, improperly working fan.
