tprman

Thanks everyone

Thank you

Thank you

I need to replace the Fuel Injectors on my 1988 MJ 4.0. What would y’all recommend at a reasonable price.

Just a standard after market gauag. But I think i May have found a thermostat housing that will work.

I’ll check that out. Thanks.

I thought about that. But I’d have to buy a new thermostat housing . Mine does not have a place for Temp gauge.

I am wanting to install a after market temperature gauge on my 88 MJ 4.0. I have noticed the factory temperature gauge hole on the back of the engine is to small to screw in the new gauge sensor. Where is a good place to mount the sensor on the engine. I would like to use the same hole as the old sensor on the back of the engine but I have not yet found a after market senor that will work.. any suggestions that might work . Thanks.

I have install a 4 inch lift on my 88 MJ and a helper spring on the rear (No Spring Over). I noticed the rear is not level with the front end. What can I do the level the Jeep up and bring the rear end up to match the front ...I still have the factory springs on the rear.

Me to. It was driving me crazy. Thank you

I think I found my problem. Throttle body map sensor hose was bad. Thanks everyone for the help.

Let me check my Map hole. I’ll let y’all know. Thanks.

I check that holes. It’s good. Just wondering does it go in the top hole are the bottom hole on the back of the Throttle Body.

I did have a leaky fuel enjector. I replace the seals, but it still idling rough. I’ll check the EGR next. Thanks for the replies.

Got a problem with my 88 MJ 4.0. It idles rough with with smoke coming out the exhaust pipe. Smells like gas But give it gas it runs good only runs rough while idling . I have checked all the vacuum lines. Did a complete tuneup. Clean the injectors. Replace the idler control, map sensor. Took the Val cover off and check to see if the Val’s are sticking they are working good. Any deals what could be wrong. What I need to check next...