- - 93 YJ engine miss
03-13-2009 09:47 PM
93 YJ engine miss
2.5L I4 FI starting out cold...and drive about 1-2 miles, then motor will jerk and almost miss fire but will not stall...will only last for about a mile, and then after that it runs fine. anybody run into this strange behavior ? Im thinking blocked port injectors or dirty fuel filter ???? any suggestions ?
03-14-2009 09:04 AM
Spark plugs? I would do a full tune up and see if that works.
03-14-2009 11:04 AM
Check your vacuum lines. On older jeeps they get brittle and break.
03-15-2009 02:50 PM
thanks. I will try that
03-17-2009 07:04 PM
mine just did for the 1st time the other day during a hail storm, missing and jerking etc., scared the heck out of me, thought my daughter and I were walking home. But then it just went away and started running fine again,,I dont have a clue what it may have been, I just blamed the weather,,figured something maybe got wet or something..*LOL*