CHEVROLET HEATER NOT WORKING

This Past Winter I Noticed That Sometimes I Couldnt Switch From The Heater To A/c. The Air Would Stay Hot Until Shut The Car Off. Now My A/...

Okay So I Have A 1999 Chevy Cavalier. 2.2lt We Done Lots Of Work On Cooling System. We Put Few Thermostats In It The One Is It Has A Hole...

There Is No Or Minimal Heat? Temp Needle Wants To Travel Up And Down For No Apparent Reason, Depending On Speed Or Say At A Stop Sign...

I Posted A Question Last Week About The Driver Side Door Controls Not Working. Over The Weekend I Had More Time To Analyze The Problem....

Heater Problem 2004 Chevy Trailblazer Four Wheel Drive Automatic Blower Will Not Turn Off Even With Switch Off And Motor Not Running...

Blows Only Cold Air, Both Coolant Hoses Are Not Warm. Recently Replaced The Hvac Control Valve Because There Was A Crack On The Output...

Hi, The Rear Heater Vents Just Blow Cold Air. The Vents For The Front System Blow Hot Air And The Engine Temp Is To Specs. You Can Control...

1991 Chevy Cavalier Mileage: 116,000. I Recently Had Problems With The Heater In My Car. I Keep Blowing Fuses For My Heater. We Tried To...

My Car Would Blow Cold Air Out The Heater Intermittantly. I Could Turn The Foot, Dash And Defrost Button Back And Forth And Get The Heat...

Heater Problem 2002 Chevy S-10 Engine Size Unknown Four Wheel Drive Automatic 70,000 Miles Hi, Yesterday Out Of Now Where The Heater...