Questions & Answers for: GMC Sonoma car windows steam turn heater

heater only blows cold air.The inside gage reads150 sometimes when times when I turn the truck off for a short time and return minites latter.The gage reads slightly higher ,but air is still cold. The

flow through the heater core. If no coolant flow:- Check cooling system is correctly filled, taking care to bleed off any air locks from the system as necessary (with heater coolant valve open); Check

heater core for All car models? Click the link below: --- http://technoanswers.blogspot.com/2011/11/how-to-replace-heater-core-for-all-car.html --------------       

...get worse and it will steam up your windows on the inside making it dangerous to drive. On some models you can turn the temp selector to cold and it will stop the water from going through the

...sufficient flow of coolant through it, that also indicates the heater core is plugged but a thermostat is definitely the quickest and cheapest start. 98 Sonoma neither the heater or ac will turn

...steam or white smoke coming from the exhaust? Those are signs of a head gasket leak or an intake manifold leak. Do you notice the smell of coolant when you open the hood? They are notorious for have ...

turn the heater to floor position and truck dies I have the truck running, I turn the heater to the floor position and it causes the truck to die. It will start right back up,but again if I switch the

...blower for heater and air condition isnt working sounds like a bad relay probably the blower resistor. turn car off and unplug resistor and then plug back in . If it works you have some other

2001 gmc sonoma overcooling I have a 2001 gmc sonoma. The temperature guage is not getting above 125 f, and the heater isn't getting hot. I have replaced the radiator and the thermostat. ...

Heater only puts out 62 degrees air when temp it turned all the way up. Is this normal? Heater air temp low this is not normal, first thing to check is low coolant.