0
look under dash. see if a cable or a vaccum hose has popped off. hope this helps
Actually, there are two vacuum lines to check. On is under the dash on the left (driver's side) of the transmission hump connected to an actuator. The other place is a hard plastic vacuum line that runs from the dash control, through the firewall into the engine bay. It's near the washer reservoir and continues along the passenger side fender to a vacuum canister behind the bumper near the corner (passenger side). Sometimes that hard plastic tube develops cracks. It's not hard to replace.
What else can I help you with?
...when you turn on your AC in your 1996 Jeep Cherokee and cold air only comes out of defrost and floor vents instead of your main vents. How do you fix?
you need to replace the vacuum.
2003 jeep grand Cherokee and the ac heat only blows through the defrost at the time it broke the cruz control stoped working and now you are getting your check engine light on vacuum leak somewere?
Check the driver side of the intake for a loose vacuum line.
What year Jeep Cherokee Laredo had only 4 wheel drive?
My Jeep Grand Cherokee Laredo 4.0L is all-time 4wd and its a 1998 model...
How do you program a bcm on 2001 jeep grand Cherokee ladero?
Dealer only
Do jeep grand Cherokees have 3rd row seating?
Anything is possible, but that never was offered from Chrysler/Jeep.
Why does the air blower work only on high on your Jeep Cherokee sport 1999 also the selections swith for feet upper area and defrost only works on defrost and off?
Most likely it is a resistor that has blown on the back of the controls.
...when you turn on your AC in your 1996 Jeep Cherokee and cold air only comes out of defrost and floor vents instead of your main vents. How do you fix?
you need to replace the vacuum.
2003 jeep grand Cherokee and the ac heat only blows through the defrost at the time it broke the cruz control stoped working and now you are getting your check engine light on vacuum leak somewere?
Check the driver side of the intake for a loose vacuum line.
What is wrong when the heat only works when you are driving and not when it's at a stop for a 94 jeep Cherokee sport?
blower fan not working
How do you program the key fob for the 1999 Jeep Cherokee?
Dealer only on 96+ newer Jeep Grand Cherokee's
How do you program the key fob for the 1999 Jeep Grand Cherokee?
Dealer only on 96+ newer Jeep Grand Cherokee's
How can you fix your heater in a 1996 jeep Cherokee the air and heat will only come out from defrost no matter what the selector is on?
The mode door is vacuum controlled in the GC and the default fail position is defrost only. You most likely have either a vacuum leak or a broken vacuum line. There is a vacuum junction under the passenger side dash that kids like to kick and pull the vacuum line loose. That's the first place to check.
Why would your heat only work on defrost?
ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air? ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air?
How do you install a soft top on a Jeep Cherokee?
Cherokee is a hard top only vehicle.
Can i use a radiator from a 1995 jeep Cherokee country to replace the radiator in a 1995 jeep grand Cherokee?
Yes, only if they have the same engine.
Why doesn't heat blow out floor only?
the heat blows out the defrost when it should blow out floor vents only
Is the power window regulator the same for a 1998 Jeep Cherokee and a 1998 Cherokee Laredo?
The only differences are between a regular Cherokee and a Grand Cherokee.
