Mechanics

CHEVROLET MONTE CARLO COOLANT PROBLEM

1999 Chevrolet Monte Carlo • 160,000 miles

Heater blows cold air temp gauge goes up to almost hot and then I have heat and tep guage goes down. What could be the problem?
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Louspro08
November 9, 2012.



Make sure the coolant is full and check the thermostat. It could be bad.