Recent content by ColbyCo

The crack was at the base of the connector right above the mounting holes, required removal to see the crack. sadly i don't have the sensor around but I will check if it has been thrown away next time I'm down at my work space.

I know this is a super old thread but THANK YOU mjash switching the blue wire to fuse 6 (BCM/ locks) seems to have fixed the issue completely, It appears that the literature might be wrong since Fuse 6 is an always-on circuit but for some reason, it's working now and all settings are keeping.

So after a year of BS two shops missing it (one being the dealer), I finally figured out *** was going on. The MAP had cracked and as a result, was miss reading. So a $20 dollar part and my KJ is back on the road and back to service. Thank you all for all the advice. C.

So upon some more tests, I believe the PSI drop is a result of the engine hunting for idle and the alternator surging as all the lights flicker at the same time and once the car dies the psi is rock steady at 49-50psi....... Seems like there might be a problem with the ignition or injector...

yes with keyless entry and fog lights. my PCM is 3 blocks if it assets i can supply photos and or video

i have a 3 block PCM

No vacuum leaks detected with fog and spray test. Did the fuel pressure testing Key on 50psi peak settle to 45psi Idle 48—50psi 15 minutes after shut down 45-47psi But after restart pressure with jump from between 35-45psi rapidly then engine dies.will repeat if trying to idle but will jump up...

2003 KJ 4X4 RENEGADE, Delphi IAC. Sparkplugs are done every 10-15mile NGK proper gap also replace the PCV and all filters at the same time plugs PCV were last done in May. I will do the throttle body spray test this evening and am waiting for my buddy to bring over his fuel pressure gauge will...

Hello KJ forum I am hoping your collective knowledge can save me from burning my Libby to the ground. So I guess I should start from the beginning about 2 months ago completely randomly my KJ stalled out coming out of a parking lot. would start right back up but kept doing it if I was not on...

Bought my first KJ today, can't wait to start wrenching on it and then getting out in the dirt!!