1996 GMC Yukon "air" Questions

where is the mass air flow sensor and the fuse? The mass air flow sensor is in the main air duct slightly past the air box where the air filter it located Its clamped inside the duct so all of the air

I have a 2002 Envoy the drivers side air vent blows hot air and passenger side blows cold air not matter what the temp is set on It's an ongoing problem with Envoy. I had the same problem on the ...

engine code for 2002 gmc yukon says its too lean . What can i do to fix the problem Check your air filter for fitment or tears. Lean means too much air for the fuel being used. check all air fittings ...

heater will not blow out hot air. System has been heater will not blow out hot air. System has been 'flushed' but not much improvment. Any suggestions? did you change thermostat. Try taking the heater

LAST WEEK I HEARD A FUNNY NOISE WHEN TAKING OFF IN MY YUKON. THE AIR CONDITIONER STARTED BLOWING ONLY HOT AIR. MECHANIC SAID THE BELT HAD BROKEN. HE REPAIRED IT AND I HAD COLD AIR AGAIN. SINCE THE ...

2001 yukon gmc a/c blows cold to rear warmer air to front a/c air conditioner blows warm air out front vents . and cold air out of back vents Could be a blend door problem under the dash.

driver side hot air , pass and rear cold air The driver side is the only vent blowing hot air , the defrost and passenger and rear all blow cold air . baffle doors in ductwork stuck in position..

air condition is blowing hot air blowing hot air when the air conditioning is turned on. it just started doing it. low Freon sometimes the front seal on ac compressor goes bad take it to a shop they ...

Problem with the recirculate / air conditioner in 2009 GMC Yukon. The air conditioner in my Yukon works great when I first start the car. The problem occurs after driving for about thirty minutes. My ...

Air blower is not blowing any air My air switch used to only blow heat & AC on the "high" setting...now it will not blow any air, heat or AC on any setting..I checked the fuses for the ...