Engine Cooling problem
1998 Chevy Truck V8 Four Wheel Drive Automatic 200000 miles
The gauge shows overheat once normal tempature
I have checked with michanical gauge and temp.
I have changed the sensor more than once.
I have also changed the gauge cluster.
There seems to be no short or voltage drop.
I have tested the gauge at 1300 ohoms ( cold )
and at 50 ohms ( hot ) everything seems to be fine.
When back testing the circut there is no resistance
When the truck is cold the gauge works fine untill
the temp. Starts to rise.
I am out of ideas!
have the same problem?
Friday, February 5th, 2010 AT 11:40 AM