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2003 Jeep Wrangler X 4.0L Engine
Posted to Chrysler Engine on 2/12/2016 13 Replies

The vehicle came in for a coolant leak so I replaced the radiator. The engine was knocking and running bad so I also replaced the engine with a jasper reman. Vehicle ran fine and keeps coming back with a p1391 code and a slight miss on acceleration in first an...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Jeep Wrangler X

 
Message Closed

car Vehicle Data

2003 Jeep Wrangler X

VIN 1J4FA39S03
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
AffectedEngine
Message Closed

car Vehicle Data

2003 Jeep Wrangler X

VIN 1J4FA39S03
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
AffectedEngine