jubalb

Nice Now I'm thinking the same thing.

Turns out adjusting the steering box did the trick. Now handles way better than it ever did before.

Last summer I redid the whole front end on my 89 comanche. 4.0 4x4. I'm running on 31" bfg's. Everything is torqed to spec and I got it alligned. But it feels like I'm driving a boat. any suggestions. I know this is a old tread but it never hurts.

I was just randomly reading through some threads. Years ago I had a real bad blow bye/blowback problem with my Comanche 4.0. Oil was going straight into the air filter housing. So I made a catch for it, I had to check it often. After redoing the head and a lot of work to the truck blowback basically stopped. Then I ended up putting a little air filter coming off the valve cover. You can pick them up at any auto parts store.

Jeep gods must of been looking down on me. I found a header panel on craigslist the very next day I posted on this thread.

Thanks for the replies. I will keep the search going.

I have been doing some research on finding a header panel to fit my 89 Comanche. But the only one I can find is on crown automotive part#83506616. But all the reviews are horrible. Does anyone have any tips for a successful search?

Awesome thank you.

Does anyone know what year WJ lower control arms to purchases that will fit a Comanche? 89 4.0 stock

Is there anyway you would know the size of the retaining nut the neutral safety switch? PS awesome job on the truck.

Sorry to bust in on this thread but does anyone know the size of the retaining nut on a neutral safety switch? 89 4.0

Hey I missed most of this one a year or so ago. Thanks, you were right.

So I'm Back it's been awhile. Just wanted to say thank you for the replies. It turn out to be a disconnected return line on the fuel pump inside the tank. It ran great for almost two years until a blown head. Almost done with that. JEEP ON

Right on. So I guess its time to drop the tank. If anybody has anything to look out for while dropping the tank suggestions are welcome.

Ok I replaced that line on the map sensor and there was no change, I rechecked the fuel pressure and I'm still around 24 psi. But when I take off the vacuum line off the regulator pressure doesn't go up. Could this mean bad regulator or still just a weak pump?

Thanks I will double check it to make sure.

Thanks again for the tips. I will be testing the regulator tomorrow. This site is great. It really is a jeep thing.

Thanks for the info. Everything seems good on those quick checks. Good to know to rule some other things out. If you have any ideas hit me back. And I'm still trying to get the right psi on the fuel pressure.

OK here is the deal I have a 1990 jeep Comanche pioneer. I'm having some problems. It's hard starting and the idle is rough after a few minutes and then dies. I checked the fuel pressure and its at 24 psi. new plugs cap an rotor. ignition mod is good. but not a strong spark. compression is great. cat is clear. all grounds front and back are clean and tight. brake controller is fine also. If I put it in drive just bogs out and tries to stall. back fire comes out on top, not through exhaust. now here is another weird part of it. i checked all vacuum lines and there all fine. But when I checked the line on the brake booster to see if the valve was dirty or clog idle came right up. I also checked the egr that's working also. any suggestions before I drop the tank.