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  1. uss2defiant

    AC leak

    you can get a loaner vacuum pump from your LAPS as well to do a leak test. Pull a vacuum in your system through a manifold and see if the vacuum holds.
  2. uss2defiant

    AC leak

    get UV dye in it to find the leak or a sniffer tool. It could be the two flex hoses going in and out of the compressor. There was a very tiny hole in mine when i last worked on my AC system (the AC shop I went to found it) on the low pressure side going from the evap to the compressor...
  3. uss2defiant

    Overheated today

    Search on ebay. i see some for around $30.
  4. uss2defiant

    Overheated today

    i think only those w/ the 45RFE has the in-rad tranny cooler. the 42rfe has a separate standalone cooler.
  5. uss2defiant

    Replacing front hubs

    you can get the axle nut socket and puller from your LAPS tool loaner program.
  6. uss2defiant

    Pls help 04 Jeep Liberty renegade overheating on hwy

    What year is your KJ? copy and pasted the info from the 2008 FSM for you. OPERATION The electric radiator cooling fan is controlled by the Powertrain Control Module (PCM) through the radiator cooling fan relays. The PCM regulates fan operation based on input from the engine coolant...
  7. uss2defiant

    What did you do to your jeep today?

    i only buy consumables like filters and non-mechanical parts from RA. warranty is a hassle w/ them. Glued the rear view mirror button. Noticed my read window pad is starting to come off. P/S high pressure line has some atf on it. hm......
  8. uss2defiant

    Electric Rad Fan will not run

    Fan should engage until the deenergize conditions are met. There's no time limit stated in the FSM. I think you should read the FSM....
  9. uss2defiant

    Electric Rad Fan will not run

    Yes, the e-rad fan will engage when the air conditioning system is activated but it will then deenergize when air conditioning is selected and coolant temperature is below 92° C (198° F), or air conditioning is selected and battery temperature is below 38° C (100° F).
  10. uss2defiant

    Electric Rad Fan will not run

    copy and pasted the info from the 2008 FSM for you. OPERATION The electric radiator cooling fan is controlled by the Powertrain Control Module (PCM) through the radiator cooling fan relays. The PCM regulates fan operation based on input from the engine coolant temperature sensor, battery...
  11. uss2defiant

    Electric Rad Fan will not run

    here's the link to the 08 FSM brought to you by Tim https://www.jeepkj.com/threads/factory-service-manual-links-kk.74533/#post-770465
  12. uss2defiant

    Electric Rad Fan will not run

    my info is from FSM. The KJ FSM is freely accessible and anyone can get to the FSM themselves and read the info. Do note that I am only mostly familiar w/ the 02 and 03.
  13. uss2defiant

    Rear wiper still.

    hmm.... maybe try to see if it'll rotate with the wiper arm off. Maybe the positioning is off
  14. uss2defiant

    2002 constant misfire (COP?)

    or just go to your LAPS
  15. uss2defiant

    Water Pump Gasket 3.7L--Is RTV necessary?

    I used RTV on mine on the outside edge of the gasket groove and a light coat of rtv on the gasket. Mostly because I had some corrosion issue on the block that resulted in some small holes on the mating surface. The small holes were patched.
  16. uss2defiant

    Power Steering Pump Questions?

    i had a really slow leak with my power steering pump assembly and was keeping the valve covered with the faintest ATF-4. Was probably a seal that went bad. replaced it with a part from autozone and no more wet valve cover.
  17. uss2defiant

    Power Steering Pump Questions?

    there are loaner tools for the pulley from your LAPS. I would check the P/S pressure sensor as well for potential leak source.
  18. uss2defiant

    Very little heat- Diagnosing the source of the problem?

    also don't forget to cut that notch in the fan shroud. that way you can remove the shroud without needing to remove the viscous fan.
  19. uss2defiant

    Very little heat- Diagnosing the source of the problem?

    you can get hoat zerex g-05 from autozone, napa, pepboys. I don't know about other LAPS.
  20. uss2defiant

    Very little heat- Diagnosing the source of the problem?

    I drilled out the rivet that holds the horizontal support to the vertical support and replaced it with nut and bolt. I think there's another method as well that someone else would chime in. once separated, the horizontal piece is held in by two bolts on either side. If you haven't had it...

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