
2003 Jeep Wrangler X 4.0L Poor Idle Quality, Hesitation, Cuts out, Misfire
The vehicle came in for a leak and knocking noise. I replaced the engine with a jasper and replaced the radiator. The check engine light came on when I was done and had p0351, p0352, p0353. I replaced the ignition coil, cam synchronizer and crank sensor. Now i...
FIX posted 2/10/2016
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Message Closed w/FIX
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VIN | 1J4FA39S03 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Misfire |
Occurs | Hot, Under Load, on Accel, Idle, Intermittently |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |
Message Closed w/FIX
Vehicle Data
2003 Jeep Wrangler X
VIN | 1J4FA39S03 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Misfire |
Occurs | Hot, Under Load, on Accel, Idle, Intermittently |
Trouble Codes
P1391 | CKP Or CMP Sensor Signal Intermittent |