aztek is "heating up" on and off. changed thermostate, no change. on 2004 Pontiac Aztek

Water pump appears to be ok. What should be checked and how?

by in Potwin, KS on November 15, 2012
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1 answer
ANSWER by , November 15, 2012
make sure cooling fans are both working. with a/c on both fans should be on. with a/c off the eng fan should cycle off and on