Why does my Jeep Grand Cherokee have no air flow?
The fresh air/recirculate blend air door seems to have broken up in the air duct causing it to suck up against the blower intake and stop all the air flow.
Why does the a / C quit blowing on my 1999 Jeep Grand Cherokee?
The A/C (and heater) quit blowing on my Dad’s 1999 Jeep Grand Cherokee a while back so I took a look at it. The fresh air/recirculate blend air door seems to have broken up in the air duct causing it to suck up against the blower intake and stop all the air flow.
Is there a cabin filter in a Jeep Grand Cherokee?
No there isn’t they didn’t make cabin filter in jeeps from 1997 to 2009 or something like that so thats why i was spraying the AC evaporator coil because there was a lot of dirt and debris. One of the dumb moves or smart i guess on Chrysler so it breaks down quick and are forced to pay 2000 to get the AC and heater coils replaced.
What kind of blower motor does a 2004 Grand Cherokee have?
2004 grand Cherokee limited v8 4.7 here. blower motor (sensor) replaced last month (Not OEM part) due to A whisper of hot and cold air only. The cold and hot air is coming out now but not nearly enough like before to cool entire interior. Have to keep fan on high just to feel slightly comfortable in driver seat.
What to do if you have no air in your Jeep?
There are 2 fix’s on YouTube. 1 is to cut into the box going thru the glove box and the other is taking the entire dash, council, stearing wheel and the entire HVAC box out and splitting it open to replace the doors. If you do that I recommend replacing the heating core and resister and maybe even the heater motor.
How does the defrost switch work on a Jeep Grand Cherokee?
Under heavy throttle, vents switch to blow on defrost, release throttle and vents return to normal dash. When my a/c or heater is on and I accelerate, it will start blowing out of the defrost. When I hit a constant speed it goes back to where I had it set.
When does AC only come out on defrost?
AC only on Defrost doesn’t come out of the vents,I checked for vacuum leak but found nothing. whenever the engine is under extra load such as uphill on the freeway or passing, the air stop coming from the console and switches to defrost.
How to troubleshoot and repair vents low air flow?
Easy step by step guide one how to troubleshoot and repair vent low air flow, this article pertains to most vehicles. Step 1 – Most air control vents are equipped with a flow control door that is located at the vent outlet. This door is controlled by a thumb wheel that when activated will open and close the vent air flow door.
How much does a Jeep Grand Cherokee AC cost?
This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem develops. There is also a revised vacuum check valve available to address this concern. The average cost for a Jeep Grand Cherokee AC Diagnosis is between $53 -$67.