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P0203 Diagnostic Trouble Code Discussion for August 2007

Fuel Injector 3 Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0203
Help Request Posted
1999 Jeep Wrangler SE 2.5L Poor Idle Quality, Surge, Cuts out, Misfire VIN: 1J4FY29P2X
P0203: Fuel Injector 3 Control Circuit Malfunction. ... miles customer states started bucking and missing intermittently about 2 weeks ago. He states if riding along easily light to moderate throttle that truck runs good, but if he accelerates past half throttle at times it bucks and surges and misses like sec....
August 02, 2007