Thanks for the reply. I actually did replace the coil pack with a new one but misfire code came back after about a day. Its possible there may be an exhaust leak or cat might be toast.
Hi Folks,
I have a 2010 Liberty thats had a P0420 CEL for several months but has been running great.About 240kkms on it now. Replaced O2 sensors but didnt fix the P0420 problem so its been ignored for the last few months. Recently started getting a P0304 misfire on cylinder 4. Replaced spark...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.