papod

Oh wait i forgot, the computer said it had carbon buildup.my mistake.if your car tells you what it needs then i guess the need for some justice is in order.

Laredo Driver

Could be your ECU. Maybe a bad ground.

Dre

No 40 mph but 40 or more miles to rest the computers

Posted by: Dre

cherokee4~4

The Justice brother Emissions Kit worked Awesome. I Also Found Out That The Up Stream 02 censor is Heated and Has a fuse for it in the fuse box. The Fuse for it was blown as well. I Replaced the fuse and the Jeep runs Awesome Now..

sheabo

if you are trying to look for vacuum leaks try doing a smoke test. its will start hissing out of a hose or a bad connection if that is the issue.

cherokee4~4

The Issue with my jeep has been fixed and it now runs Awesome. But mine was tested for Vacuum leaks and there were none..

Dre

I was going to do it, but it costs $200 in NJ.

Posted by: Dre

cherokee4~4

I could get it done for a lot cheaper then that. My Buddy owns a shop.. All I Know is My Jeep is running AWESOME Now. I Am very Happy with it now...

Dre

Then, we might be best friends!

Posted by: Dre

Dre

I'm curious as to what it was?

Posted by: Dre

redmuck

i just sprayed like a can of throttle cleaner in my intake ports and body to clean all of my crap out while runnin and off. i also changed all of my sensors and didnt disconnect the battery and im gettin better gas mileage, 18 highway. so maybe if do disconnect the battery? it'll get better? maybe? hopefully?

Dre

I think HWY MPG is 19. So, you could be short. I don't know the actual numbers.

cherokee4~4

I Am glad that I Changed all the parts and put new ones on. But The reason The Jeep Was bogging down when I would first take off and would idle rough some times when first started was the fuse was Blown to the front Heated 02 Censor. so The 02 Censor was not heating up before the engine would like it was suppose to. Once the fuse was replace it never bogged down again or Idled rough again.When I do start my jeep sometimes in the Morning The RPM's Jump up to around 2400 or so But go right down to about 900-1000. I Have spoke with several Jeep dealers and jeep Mechanics and They said that is not uncommon in jeeps? It only does it sometimes in the morning when you start it up. I was told it is not uncommon and It will not hurt the jeep and that I Have nothing to Worry about...??

redmuck

im gonna disconnect the battery today to check that out,before i do a whole cooling flush.