Why is my suburban AC blowing hot air?

Why is my suburban AC blowing hot air?

My 2005 suburban AC is blowing hot air; one minute it was blowing out cool air and then it started blowing as if the heat was on…. Clicking this will make more experts see the question and we will remind you when it gets answered. You can’t post conmments that contain an email address. An expert who has achieved level 1.

Why does my a / C front blower stop working?

No matter how many times (or position) the fan speed knob is moved, the front blower motor fails to respond. A/C system can be turned off and on multiple times, but the front blower fails to respond.

What to do if your front fan is not working?

Decided to hit the bottom of the blower with my 4D cell maglight. Percussive maintenance. Blower started right up. Works in all speeds. Pulled out the little white rubber plug under the blower and sprayed a little bit of wd-40 in around the shaft (bearing) and left blower running for about 10 minutes.

Why is my front fan not working on my GMC Yukon?

If you can get access to wiring at the fan motor. take an OHM meter or test light and check for current. If you have current then it’s most likely a bad motor. Oh wait, mine is a 2007. Probably same thing though Oh wait, mine is a 2007.

Why are the cooling fans not working on my 2006 Chevy Silverado?

2006 chevy Silverado Electric cooling fans do not come on. Replaced all relays. Checked the fans by hot wiring them to the battery and they function. Other than the PCM what else could it be? Clicking this will make more experts see the question and we will remind you when it gets answered.

Decided to hit the bottom of the blower with my 4D cell maglight. Percussive maintenance. Blower started right up. Works in all speeds. Pulled out the little white rubber plug under the blower and sprayed a little bit of wd-40 in around the shaft (bearing) and left blower running for about 10 minutes.

How do you test a Chevy Silverado cooling fan?

A quick test of the cooling fan system is turn the key to on and pull the connector off the engine coolant temperature senor on the intake, the fans will turn on by default. You can’t post conmments that contain an email address. Can I use the belt for the aveo5 that has no A.C. as a bypass to not have to buy a New A.C.?

Why does my blower motor not shut off?

All of sudden the fan motor started running on high speed and will not cut off of high no other way than the ground off the battery, could not find on fuse panel the fan fuse. helpful? To clarify, are you talking about the engine cooling fan (under the hood), or the blower fan (for heat and A/C)?