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2000 Jeep Cherokee Sport 4.0L Hesitation, Surge, Misfire, MIL Lamp on
Posted to Chrysler Driveability on 5/30/2007 4 Replies

Jeep came in yesterday, repaired 1494 bad hose at intake, on road test, missfire felt and seen in misfire counter, only on #1. On heavy accel, and above 2800 rpm, regular and heavy surging, and fuel pressure swings +/- 10 psi from spec, but doesn't drop. Repla...

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  Related Documents & Media  2000 Jeep Cherokee Sport

 
Message Closed w/Summary

car Vehicle Data

2000 Jeep Cherokee Sport

VIN 1J4FF48STY
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire, MIL Lamp On
OccursHot, Under Load, on Accel, Intermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected
P1494EVAP Leak Detection Pump Switch Or Mechanical Fault
Message Closed w/Summary

car Vehicle Data

2000 Jeep Cherokee Sport

VIN 1J4FF48STY
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire, MIL Lamp On
OccursHot, Under Load, on Accel, Intermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected
P1494EVAP Leak Detection Pump Switch Or Mechanical Fault