answersLogoWhite

0

  • Air Conditioning and Coolant
  • Jeep Grand Cherokee Laredo
  • Kia Rio

94 Jeep Grand Cherokee runs hot when the air Conditioner is on good otherwise what would cause this?

User Avatar

Wiki User

βˆ™ 2009-05-08 16:23:05

Best Answer
Copy

The ZJ including '94 did not come with an electric fan. I would look into your fan clutch being bad, this is attached to the cooling fan via the water pump.

First, would be to check whether or not the electric fan is coming on. Set the emergency brake for safety, make sure the Jeep is in park, hood open, motor running, turn on the AC and see if the electric fan (located against the inside of the radiator) is running. If not, that would be your root problem, and answer why it seems to only happen when the AC is on. If you have a bit of testing background, unplug the fan itself (the plug is located on the left side of the shroud), and see if there is 12v from the feed (not the fan) side. If there is, there's something worng wirth the fan itself, if not, it's more than likely the relay.

2009-05-08 16:23:05
This answer is:
πŸ€“
🀯
πŸ€”
User Avatar

Add your answer:

Earn +5 pts
Q: 94 Jeep Grand Cherokee runs hot when the air Conditioner is on good otherwise what would cause this?
Write your answer...
Submit

Related Questions

What will cause a jeep grand Cherokee not to start?

check the battery


What cause wheel hop in a 1996 jeep grand Cherokee?

transfer case


Why doesnt the driver information center on 1993 jeep grand Cherokee work?

There are several things that can cause your 1993 Jeep Grand Cherokee driver information Center not to work. The most common cause is a blown fuse.


Why does your 1994 jeep grand Cherokee make a loud clicking noise when you drive it?

There can be several things that will cause your 1994 Jeep grand Cherokee to make a loud clanking noise when you drive it. The most common cause is a bad u-joint.


Will a 1990 Jeep Cherokee transmission fit on a 1997 Jeep Grand Cherokee?

no it wont fit cause ive just changed a 1990 jeep Cherokee transmission it had a 1998 jeep grand Cherokee transmission in it it broke the fly wheel and burned the torque converter up


What makes your 1999 Jeep Grand Cherokee stall and start up again?

When my 1997 Jeep Grand Cherokee did that I replaced the fuel filter. However, another thing that can cause that (believe it or not) is a bad battery


What would cause a 1993 Jeep Grand Cherokee to start stall and then restart?

usually the factory alarm


What would cause your jeep grand Cherokee to turn over but not start?

Bad crank position sensor


Can a fuse cause a 2005 jeep grand Cherokee not to start?

Yes, that would be one of dozens of options.


Why does your grand Cherokee limited make grinding noise when you accelerate?

A worn front wheel bearing could cause a Grand Cherokee Limited to make a grinding noise when you accelerate. There could also be a problem with one of the shafts.


What would cause a 1994 grand Cherokee limited to stall during cold weather?

bad fuel filter


Does the throttle control sensor have anything to do with the cruise control on a 2000 grand Cherokee?

Yes, it can cause the cruise to surge.


What would cause clunking noise in front wheels of a 1997 Jeep Grand Cherokee Limited?

Bad Struts


What would cause 1998 Jeep Grand Cherokee to idle high and check engine light to come on?

most common cause, a vacuum leak.


1996 Jeep Grand Cherokee shuts off randomly?

The most common cause for your 1996 Jeep Grand Cherokee to randomly shut off is a bad fuel pump. The fuel pump will get worse and eventually the vehicle will not start at all.


Jeep grand Cherokee code P1762 and low fluid level?

The code p1762 in a Grand Cherokee shows possible transmission problems. Low transmission fluid could be the cause. Make sure that the fluid is full then check again.


1998 Jeep Grand Cherokee limited 5.9 heater problem?

There are several things that can cause heater problems in your 1998 Jeep Grain Cherokee. The most common cause of heater problems is low fluid in your cooling system.


What would cause a 2001 Grand Am air conditioner to only blow at your feet?

You have a vacuum source at the intake manifold that is possibly disconnected.


What would cause a fuel gauge to stop working on a jeep grand Cherokee 1999?

Bad sending unit in tank.


What would cause a 1994 Jeep Grand Cherokee Laredo transmission to overheat?

Pinched or blocked transmission cooling lines


Why would your 1994 Jeep Grand Cherokee Laredo stall briefly and your speedometer jump?

Having the speedometer jump and the engine stall in the 1994 Jeep Grand Cherokee Laredo could be a problem with the idle and the transmission. The transmission slipping can cause the speedometer to jump.


Could fuel injectors cause a misfire on 1998 jeep grand Cherokee?

Yes they can, if one or more are either stuck open or not working at all it will cause a misfire.


Will 235-75-15 tires cause any clearance problems with a stock 97 grand Cherokee?

nope


What would cause the emergency flashers in a jeep grand Cherokee to stop working?

perhaps the flasher unit burned out or the switch is bad.


What could cause your 1996 jeep grand Cherokee to delay shifting into third?

A seal is going bad, trans will need a overhaul.