• Help Support Hardline Crawlers :

Reply to thread

Hey guys,


I've got a friend who has a nice Cherokee, but his engine keeps backfiring when he pushes it hard.


He's replaced the fuel pump and filter -- its stock EFI, and has a snorkel on it. He also replaced all the spark plugs.


Could the backfiring be caused from computer malfunction? He's had some electrical issues in the past but not sure what else it could be.


68 Words
Back
Top