Jeep Cherokee and Jeep Grand Cherokee | Forum profile

Winter is here and my heater is acting funny. I have a 2003 Jeep Grand Cherokee and sometimes the heat comes on after 30min and sometimes it takes cranking my Jeep up several times or more before it will work. Had the thermostat changed, heater coil flushed and bought new control panel. This is driving me crazy. Any suggestions?? Thank's sooo much....

suprises me just how often "primitive methods" still work in our modern world.. your old lock cylindeer might have been just fine with a good dose of lock lube-graphite.grease..after-of course,you get it unstuck!..wonder just where dude hit it to get it to loosen?// ya see, i'm in that category of "i barely can afford gas,and a couple grand to have the service dept put in a new lock cylinder...well..i'd probably have...

Well we finally got it. After the fact I was told you can pound a penny nail into the lock to help release it. We took the cylinder canister off the column and ground down the stud that was keeping the cylinder in. Slapped in the new lock cylinder and put it all back together. Saved a lot on labor charges. Thanks all

I probably caused this - I am experiencing a check engine light suddenly as well as a high idle (2K) at start. This all happened after I detailed the motor. I also loosened and forgot to tighten the radiator cap during the same cleaning. I feel that I either have air in the cooling system which needs to be let out (not certain where the valve is for this) or I pulled a sensor or vacuum tube loose (which I can't find) or I broke the idle...

Thank you for the reply. The price I was quoted was $23,995 before taxes and title. After I got to the dealership ready to do the deal the salesman then told me that he made a mistake and the price was actually $25,200.   I walked out.

Clip is correct. There are 2 temp sensors, one for the fans, and one for the temp gauge. Disconnect 1 at a time to find out which is which. The fan sensor will be obvious, because the fans will start when you unplug the sensor. You can also try, the cooling fan relays, located in the power distribution center that is under your hood.(these usually house all the maxi fuses and relays). I find that the cooling fan relay is identical to another...

I have a 1998 Jeep Cherokee sport that keeps blowing the airbag fuse causing the airbag light to come on. I replace the fuse and within 5 minutes of driving it blows again. Any ideas?

My airbag light stayed on and I thought it was the fuse too. I took it to the shop and they found that they connection in the back was loose. He plugged it back in and it never came on again. Might be that simple. Good luck!

I have a 2003 grand cherokee 2.7 TD. i am getting a misfire/ rough idleshe appears to run okay once i am moving any advice ? Regards Ellach2

I'm having the same problem with my 2004 4.0 six cylinder. Haven't been able to find source yet either. If you find out the problem please post the cause, & I'll do the same.