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Was throwing the P0440 code. Refilled fuel and reset ecu by disconnecting batt. Code showed up again. Replaced gas cap with new cap. Code went away temporarily then popped up again. KJ drove fine with light on too frustrated to bother with it.. Was in a rush to work yesterday and needed gas. Put...

Soooo, I have done EXTENSIVE research on why my heat is blowing cold air and have only found answers to the problem when heat only blows at high RPM's but in my case the heat is ICE COLD regardless of RPMs or engine temp. I noticed I had small cracks in the radiator and hoped that this was the...

2004 3.7 150k miles. Battery died about a week ago after replacing it, a few days later KJ started to idle with a small vibration then a larger vibration. Smoothed out then while driving at around 23 hundred RPMS sputters out.. Check engine code comes up as P2317.. Checked the code and ran down...

Check engine lights bug me..So I just had my ecu read and got the code P0122.. I replaced the TPS sensor and still the light comes on.. I played with the throttle body manually opening and closing the throttle by hand and the light went off.. Then a few days later (today) my check engine light...

Just picked up the 04 Renegade!! Had a wrangler back in 08 that was stolen :icon_cry: and wanted another jeep after my 240sx build... I warn you all, prepare for my extensive inquiries on modifications.. trails and maintenance!!! :licklips: