CHEVROLET DEFROSTER

I Have A 2003 Chevy Silverado 5.3liter It Has 80,000 Miles. My Question Is When I Turn On The Air It Always Blows Out The Defrost. Will Not...

Car Not Heating Up Properly Engine Temp Drops When Defrost Or Heater Is Cut On

My Heating System Has All Of A Sudden Statrted Not Getting Warm All The Time Especially If I Have It On Defrost/floor. I Had Thermostat...

My Truck Idles Up And Down When I Turn On The Defrost

No Warm/hot Air Is Sent To Floor When Selector Switch Is Set To Floor, Instead It Come Out The Defroster Vents. Warm Air Will Come Out The...

My Van Blows Air But No Heat. The Controls Are Sticky Going From Cold To Hot And It Will Not Change From Defrost. But It Gets Even Better....

Defrost Seems To Be Working. My Last Mechanic Said About 3 Months Ago That There Were A Couple Of Leaks But I Forgot Where Though. The Car...

When I Use The Heat It Comes Out Of The Dash Vents And When I Switch The Controler It Will Not Change To Defrost Or The Floor It Jst Keeps...

My Ac Works But Only Blows Out The Defrost Or The Bottom It Will Not Switch To The Main Vents

2000 Chevy Astro My Heating And Air Conditioning Blows Only Through The Defrost. Why Is That? Also Is There A Site Where I Can Get...