Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Heater blows cold

(1997 Chevrolet Tahoe)
in Oklahoma City, OK on November 26, 2012
i forgot i also change the heater control valve it worked great for a few days then started blowing cold again
Displaying 1 answers & 0 comments
Popular Answer
on November 26, 2012
check for full of radiator fluid (low fluid = no heat), if full may need new thermostat - you can check the old one by placing in freezer till cold and run under hot water and watch to see if it opens
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
First my heater went out now my car starts but goes out after a couple minutes of being started.What do you think it is
Is overheating, leaking oil, leaking antifreeze or water, blowing cold air instead of hot air, accelerates without me...
Didn't find what you were looking for?