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Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3172
Experience:  Jeep Certified Master Tech
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2007 jeep wrangler u x: Jeep wrangler unlimited x 2007. Engine

Customer Question

Jeep wrangler unlimited x 2007. Engine vibrates so bad ,it feels it's gonna fall outta vehicle, check engine light flashes happened on way to work can't drive what is it?
Submitted: 1 year ago.
Category: Jeep
Expert:  bill replied 1 year ago.
hi i'm bill
welcome to just answer
please remember I am NOT there in front of you! my answers are based on your information
a flashing check engine lite is USUALLY a misfire have you pulled codes yet?
you will need a code reader to pull them.
Customer: replied 1 year ago.
No, I'm at work happened on the way to engine is shaking so bad Engine lite stays on , almost like broken mount or something
Expert:  bill replied 1 year ago.
a mount will NOT set a check engine light you need to pull the codes and see what cylinder is misfiring
Customer: replied 1 year ago.
when accelerating car like no power slinging me forward ran then same then vibration,
Customer: replied 1 year ago.
Will get code and get back to you
Expert:  bill replied 1 year ago.
ok once you get them check the spark plugs and ignition wires if they are over 100k they need to be changed and a faulty ignition wire or spark plug will cause a misfire and the shaking you are getting.
remember you likely have only a v6 and missing 1 or 2 cylinders will cause it to run very poorly
Customer: replied 1 year ago.
Ok, when cranking it was like starter was stuck has done this a couple times before, cranking like it would if car was already running and you turned key,
Customer: replied 1 year ago.
New starter a year sgo
Expert:  bill replied 1 year ago.
don't think that has anything to do with the misfire, maybe a defective starter
Customer: replied 1 year ago.
K. Will check , thanks
Expert:  bill replied 1 year ago.