Recent content by 89xj4.0

bad or intermittent ground connection or bad signal from the float

there is a yellow box under the driver side dash, this is the ECM there should be a idle speed screw in there. you can also adjust the tps. all you have to do is loosen the 2 screws that hold that tight and index it as far as you want, but be careful those screw break very easily. set it to...

had the same problem on both my 89's flush the entire cooling system for about 20 to 30 minutes to the point where the water coming out is crystal clear

im guessing you have an xj with a 4.0, if so look on the driver side fender up by the airbox. there should be a fuel pump resistor that has two wires going to it. it is probably made out of plastic or ceramic. make sure both wires are in their correct places. if this does not fix the problem...

what year and model? with what motor?

any certain type or material you would suggest to use or stay away from?

mud snow ice some rocks. but i tend to drop the hammer alot. 4.0 bored 40 over. .430 lift cam. 33 inch mt/r 4 inch lift

thanks guys just went and checked out the pumpkin shape and it is a d44. upgrade the shafts while replacing the gears and diff??

HOW DO I TELL THE DIFFERENCE BETWEEN THE 2??

89 4 door 4wd. putting an ox locker in the rear but i cant figure out which axle i have. any help or suggestions on finding out would be awesom