Ok this is literally a small rock in my shoe right now but i don't want it to be a fly on my soup or a foot on my you should what i want to say.
Jeep rubicon 06 57k KM
last year i had this code while wheeling, it was the p0153 and another one but i can't remember but it was an exhaust leak detected.
so i did check all the exhaust bolts and the bank 2 header was very loose. to cut a long story short, that didn't solve the problem i took the jeep to the dealer they mess with the ECU and the wiring and the Mapping they said.
no replacement part needed only a glitch they said. but they warn me if the MIL came back on they would have to change the ECU and thats to much money!
one year after that means today i was driving and MIL came on.
same code just P0153. No noises nothing bad under the hood, at plain sight.
The only thing i do notice is when im in 3 to 6 gear and the rpms are between 1500-2000 for a fraction of a second if i accelerate sharply the engine seems to do nothing and then goes. its like a turbo lag but without the turbo.
i been having the same gas milage between 17-18 city and 20-22 highway.
i read in another web site that this is a frequent in a 05-06 because of the heater of the o2 not kicking in and the fix is quite complicated to hot wire some stuff and in short words to make a mess in the fuse box
i will put a link.
any ideas? bolts loose again? Ecu gone bad? what to do? and what to expect for