Notices
Stock JK Tech Bulletin board forum regarding issues with OE (original equipment) components of the Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) such as factory suspension parts, engine, transmission, body parts, interior fixtures and the on-board computer.
Sponsored by DV8 Offroad
Click Here

P0300 and Limp mode

 
Old 02-21-2019, 07:49 AM
  #1  
JK Newbie
Thread Starter
 
Join Date: Feb 2019
Location: Juneau, Alaska
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default P0300 and Limp mode

2007 2 DR JK, 33,000 miles... constant limp mode, have changed out plugs, wires, coil pack, crankshaft position sensor, upstream O2 sensor on drivers side (also same side plugs were fouled), injectors on cylinders 2,4 & 6 because of carbon build up on those plugs. When I first bought it, it drove great but would go into limp mode and throw P0300 and P0430 when put under a load (passing) I would let off the gas it would come out of limp mode and as long as I eased into the throttle it was fine. Now it will idle great but as soon as I put it into gear it goes into limp mode. I am hoping you guys have suggestions because I am just throwing parts at it at this point! PLEASE HELP!
dreamer3 is offline  
 


Quick Reply: P0300 and Limp mode


Contact Us - About Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: