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  1. J

    No TC lockup!!! Please help.

    1990 Cherokee Laredo Automatic 4x4 I pretty much just realized after all this time my TC is not locking up. At 65 it runs 2.5k rpm's. Should be around 1800. I replaced the TPS, IAC, Valve cover gasket, Intake/Exhaust manifold gasket. I know some have nothing to do with the shifting or TC. I...
  2. J

    Anyone have a extra TPS for a Renix?

    Pleeeease if it's working I'll buy it and come get it in the east Tennessee area!!
  3. J

    Is my TPS shot?

    Okay so I've replaced everything but this under the hood. It's a renix so it's adjustable I got that. I took my voltage and D-A for input was 4.68. D-B for output voltage was 4.57!!!!! It's suppose to be like 3.88 to meet the .83 spec. Problem is I could only adjust it to 4.53. So that's .97...
  4. J

    Weird RPM problems at highway speeds

    Okay so I've always had this problem since I owned it. When driving over 40-45 and above the rpm's are really high around 2000rpms and when you accelerate it will go to 2500 just to reach 55mph on flat ground and almost stay there to maintain that speed. Now the weird part is if you floor it, it...
  5. J

    Hope you guys have sympathy, I'm at a Adam Lambert Concert AHHH!!!

    Got dragged here by the ol lady!!:bawl:
  6. J

    So when's there going to be a good ol camping trip?

    I'm being for real now. Its that time of year, but no fakers with trailers:patriot:
  7. J

    So anyone near Knoxville want to help change Intake/Exhaust manifold gasket? BEER!!

    Wellllll I have to get this taken care of soon, its a renix and I might need some help, I can find plenty of write ups on newer ones just figure theres something a bit different about the renix. If anyone was local any help would be appreciated!!! Thanks guys!
  8. J

    High RPM's at highway Speeds.

    It's a 1990 Jeep Cherokee Aw4 4x4. I just replaced the iac and all vacuum lines are new. Problem with my Jeep is that around 45-55 rpm's it just sits around 2 grand and when you want to speed up it has to goto 2500 to even move. Now my Jeep has never hit 3000 rpm's without being in neutral. You...
  9. J

    Craziest Oil Leak You Will Hear Of!! DESCRIBED AS GOOD AS I CAN!!!!!

    Okay let me begin with this. I got this 1990 Jeep Cherokee Laredo 4x4 from a friend. I knew he had all of the vacuum lines replaced because it was running rough. Well it still ran a little rough even after they were replaced, before it had the garden hose going from the air box to the valve...
  10. J

    Exhaust Manifold/Intake Gasket leak or crack? VIDEO!!!

    Okay so when I got this Jeep the tick was mild and not a big deal. Its a 1990 Jeep Laredo 4x4 Automatic. Now its just getting annoying and it just feels like Im losing power and gas mileage possibly. I was told by previous owner who is my friend, that the dealership just said it was the gasket...
  11. J

    Guy tried to say everything with my XJ was messed up

    So just to rant I toon my XJ to the most popular shop here for 4x4s to just see what this squeaking was in my drivetrain. So he gets in the vehicle and first thing he says is that I have a dead cylinder and it's missing. Wrong!! The damn thing has a bad exhaust and intake gasket that causes the...
  12. J

    1990 Driveshaft grease and lube problems

    Okay so I have a 1990 Jeep Cherokee Laredo 4x4 NP231. I want to see if anyone knows how to completely grease one up the driveshaft from tcase back. Problem I've been having is that it looks like none of the write ups are for a 1990 model and my driveshaft is the 2 piece one. Not the one with the...
  13. J

    Jeep makes squeaking noise when in 4wd an under pressure!

    I went wheeling Today and when I put the Jeep in 4wd it started making a squeaking noise from underneath when it was going up hills and under pressure. It would get faster the quicker I went. It's sounds like an old squeaky matress when you jump on it. I heard possible the front of the tcase is...
  14. J

    Throttle Body Spacer and Air Intake for 1990 Cherokee

    Okay okay in 1991 they changed everything for the better I guess. Buuut I want a throttle body spacer and air intake for a 1990 Jeep Cherokee with the I6. I can't find anything unless it's for a 91 and up. Does anyone know of one anywhere? Please I have to make a little extra power, mostly the...
  15. J

    Front Wheels Dont Spin in 4WD, drive shaft moves though

    Okay so I never used the 4wd in this Cherokee yet and just assumed it worked. Now its a 1990 Jeep Cherokee Laredo with only 4wd part time high and low, it's not the one with the the full time option. Now I took it somewhere with the ground wet and muddy and was going to see if the front wheels...
  16. J

    Need help with ordering all Pieces for exhaust

    I need to replace my entire exhaust system on my 1990 Cherokee. I mean headers the whole shabang. I'm just not sure of the small pieces and I'm ordering the pacesetter headers but what else. I know it come with gaskets but anything else? Can I just bolt it all myself since I don't have a cat?
  17. J

    Major exhaust issues.

    Okay so my whole exhaust system needs replaced. I have the ticking from the exhaust manifold gasket, I smell fumes in the vehicle and feel like I might just kill myself and all gaskets in the system are messed up with a bad muffler and I have nooo cat. So basically I'm asking is there a whole...
  18. J

    1990 Jeep keeps upshifting then downshifting from OD

    [PHP]I have a 1990 Jeep Cherokee Laredo. When I'm driving around 35-45 the Jeep keeps feeling like it upshifts then downshifts with the slightest push of the gas. Now is this just me or is there something I should be checking for. It shifts fine though and runs great through all the gears. I'm...
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