Symptoms of ECM Coolant Temp Sensor?


Cyberbeer

15+ Year Member

Joined
Jan 30, 2009
Messages
264
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3,101
City
Spotsylvania, VA
Vehicle Year
1987
Transmission
Manual
Just as the title suggest what are the most common problems to a faulty ECM Coolant Temp sensor?
 
Just as the title suggest what are the most common problems to a faulty ECM Coolant Temp sensor?

fuel stays on a heavy mix....like a stuck choke on a carberator.
so black smoke out the tailpipe & fouling plugs as well as decrease MPGs are things to watch for.
 

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