Questions & Answers for: 1997 chevy heater blowing hot

...1997 Chevy Cavalier. Air worked for two weeks, but sometimes the temperature gage went to three quarters. Relaced hose that goes to the heater core, but the gage still goes hot, and the air blows out ...

...1997 GMC Suburban K1500 4X4. I install a new heater fan control switch and it last about 6-10 months and then starts running hot and melts switch and plug! I have replaced the fan control switch 4 ...

...Chevy Tahoe. Heater working only at higher speeds. My Tahoe heater only pushes warm air when my driving speed goes above 30 mph. My engine temp gauge fluctuates from normal to slightly higher as the ...

...chevy Suburban blows hot air At times when the vent is blowing air and the the engine rpms go higher (above 1500rpms)I get hot air blowing out at the front vents. This happens when the A/C is on and ...

...1997 Chevy truck check a few things 1. check to see if your truck has built pressure in the radiator when hot. if not change the cap.. make sure you have a good thermestat in the truck.. last you can ...

...1997 chevy tahoe and the heater won't get hot it blows cold air i haved changed the heater cord, thermostat and heater control switch Did you bleed the cooling system when you changed the thermostat? ...

...1997 chevy blazer it blows air but does not blow hot The heater core is likely cloged you haven,t used it sence last year and the cooling system is vary large in these engines its a 4.3 i have one i ...

1997 chevy silverado blows hot air only through vents with A/C on it only blows hot air, A/c system is working If you know for a fact the compressor is running and one of the lines is cold, I would ...

1997 chevy astro, heater blows cold air. whats wrong? the heater just started blowing cold air. It don't get warm any more. Is my heater core the problem? check an coolant level 1 reason why..

...1997 chevy s10. My problem is the heater is not blowing hot air, just cold. The thermostat was replaced twice, what could it be First flush out the heater core and hoses. It also could be the blend ...