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  1. I

    XJ wouldn't idle yesterday, seems fine today?

    Ok cool I'll do those checks and I bought a new 4AWG battery cable kit from Kelly Swip I just haven't installed it yet....I want a really good battery I can trust on the trail and at 140k I just kinda figured it may need an alternator but not sure which OEM is the best since there are sooooooo many.
  2. I

    XJ wouldn't idle yesterday, seems fine today?

    The battery terminal wires are corroded but I got one of those kits from a member on here with upgraded wires and everything just haven't installed it....Maybe I'll look into an alternator too?
  3. I

    XJ wouldn't idle yesterday, seems fine today?

    So yesterday driving on my lunch break I noticed the "CHECK GAUGES" light on and when I stopped and turned it back on it was off...Fast forward to the end of the day I stopped at the store and when I went back and started the XJ it just died....Hmmm so I started it again and gave it some gas and...
  4. I

    Ok something has to be wrong, MPG dropped massively!

    Yea I did a little more digging last night and found out these are the two I need: http://www.amazon.com/Bosch-13122-Oxygen-Sensor-Fitment/dp/B000BZI150/ref=wl_it_dp_o_pC_S_nC?ie=UTF8&colid=2Z07EBN7DPQSZ&coliid=I2JZCJ3ANBB6O0...
  5. I

    Ok something has to be wrong, MPG dropped massively!

    I don't understand why there are SO many bosch ones, like 6 different upstream ones: http://www.partsgeek.com/catalog/2001/jeep/cherokee/fuel_injection/oxygen_sensor.html
  6. I

    Ok something has to be wrong, MPG dropped massively!

    Oh ok cool! What brand do you guys recommend? I've found bosch for a decent price.
  7. I

    Ok something has to be wrong, MPG dropped massively!

    Well I was gonna re-do the cooling system as it appears to have developed a small leak from the radiator overflow outlet on the radiator so that'll be a good time to inspect all the pulley's and everything. I have a feeling it could be the O2 sensors because a lot of people say they can cause...
  8. I

    Ok something has to be wrong, MPG dropped massively!

    One thing is different and that's that I put a FRAM oil filter in (big no no I know now) and will change it out for a WIX this week. It just sucks it could be any number of things haha, I don't want to replace the alternator, PS pump, AC condensor, o2 sensors, etc....Is there a good way to...
  9. I

    Ok something has to be wrong, MPG dropped massively!

    I'm starting to wonder if maybe the AC condensor is causing drag or something? Whenever I turn on the AC it starts squeeling really bad and is rev dependent but will then stop and the AC seems to work but the engine seems to run rough or something when the AC is blasting.
  10. I

    Ok something has to be wrong, MPG dropped massively!

    Yea I've read that before, good article for sure just figured something has to have broken in order to cause such a sudden drop in MPG.....
  11. I

    Ok something has to be wrong, MPG dropped massively!

    I'll look into some of that, what brand O2 sensors are best for the money (I have an 2001 so I have 4, don't wanna break the bank too much....)
  12. I

    Ok something has to be wrong, MPG dropped massively!

    So I posted a thread a while back about my 2001 XJ dropping MPG after putting on OEM sized General Grabber AT2's. With my old tires I averaged 19-20mpg per tank (this was calculated by filling up, reseting trip, driving and then filling up again and dividing the number of miles driven by the...
  13. I

    Installing locker, what else should I replace?

    I was going to install my Spartan locker in the front of my XJ this week but was wondering if there is anything I should replace while I'm in there? Axle seals, shims, etc? Thanks!
  14. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    I also want to replace the sparks plugs and all that stuff, what do you guys recommend for spark plugs?
  15. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    Well I'm leaving on a business trip for almost two weeks so I won't be able to address anything for a bit. I really should just buy new O2 sensors anyway, NGK or Bosch? I'm also going to be re-doing the cooling system and belts so I'll inspect everything then. Maybe run some BF44k when I get...
  16. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    Do you guys recommend injector cleaner in the tank? Something like BF44k?
  17. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    I mean something happened within a week of getting the tires, it was averaging 18-19mpg and I'm doing the same drive (mostly highway) so that hasn't changed. I gotta figure this out though because that is a HUGE drop.
  18. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    I just bought the car and it came with a smog cert and passed fine, if they aren't too expensive I could just replace them to be safe since it has a 135k miles. I do calculate miles per gallon, I fill up, reset my trip, drive till the light comes on, fill up and see how many gallons went in and...
  19. I

    Got OEM Grabber AT2's and MPG dropped 4mpg!?

    So my old tires were tottaly bald and wore out so I ordered some General Grabber AT2's in 225/75/15 and threw them on. It drives great now (no wobble or shake) but I've noticed my MPG has dropped drastically! I was averaging 300-325/tank and now I am averaging 240-250/tank! Are the grabbers...
  20. I

    Complete Cooling System Refresh - Need opinions

    What brand water pump do you guys recommend? There are SO many brands that say they are "OEM" I'm thinking right now I'm gonna do CSF 2 or 3 row and all new components throughout.
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