2003 leep liberty starts and dies on cold start but will run if I keep it above 1000 rpm. no codes and the IAC replace, the IAC port intake is clean, ALT has been checked is good, battery good
5

Asked by xtech Jul 30, 2015 at 10:26 AM about the 2003 Jeep Liberty Renegade 4WD

Question type: Car Customization

2003 liberty starts and dies,no codes,IAC replaced and intake cleaned, alternator good
battery good.Car run fine after warn and has had 53 mile put on it since IAC replaced to
cycle pcm, problem still there ?

1 Answer
65,590

firebird338 answered 9 years ago

Check air filter and replace fuel filter add fuel injector cleaner to gas tank and use the middle grade or high test gas to help clean out the gum and carbon build up.

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