1999 GMC Sierra "2000 air blowing vents" Questions

air blowing when you turn air on high for heat or ac and have it so air is blowing out front vents you can hear it blowing hard up under passengers side of dash but hardly any ******* out front vents ...

2000 Sierra Does Not blow air out of the dash vents The A/C is cold and does blow out the vents as a trickle. When you change the desired location, the air does not blow in any direction. Is this a ...

2000 gmc pick up only blows luke warm air. Temp gauge show only around 170. I have clean the compartment air filter. That temp gauge reading worries me. You might want to exchange the thermostat for a

Gear oil on left front knuckle 2000 sierra 4x4 GF has 2000 Sierra 1500 4x4 and while changing oil and plugs today noticed a lot of grease/gear oil leakage slung all over left front knuckle and fender ...

air barely blows out vents 2000 chevy lumina, upon acceleration the a/c blows somewhere but not out the vents, you can hear it blowing. When you take your foot off the gas the a/c will barely blow out

...to blow all the air through the vents. it blows through the bottom and through the vents. how can i get it to blow all the air through the vents? Check vacuum lines on firewall in engine

2000 grand prix blows hot air while the right vent blows cold air with the ac on Damper/flap for driver's side is probably stuck. Try moving the selector from cold to hot several times. Also, move the

...2000 ford focus heater to switch blowing frow the floor to blow to the defroster or air conditioner vents. It just stays blowing to the floor the heat blows out good but I cant switch it to the ...

2000 pontiac montana air conditioner driver side vent blow warm air yet passenger side and rear vents blow cold air. sometimes the driver side vent blow cold air. is flapper valve stuck sometimes? ...

I have a 2000 Toyota Sienna XLE. The front vents blow hot air when the heater is on but the rear vents blow cold air. What could be the problem? Don't know where to start its a toyota. enough said