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1999 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Chrysler Driveability on 2/15/2012 12 Replies

Hello all, and thank you in advance for any help you may be able to offer. I have a 1999 Jeep Grand Cherokee, 4.0L that is kicking my butt. The rest of the shop has worked on it now it is my turn. I have gone through all of the diagnostics again, to make sure ...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4GW58SXX
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0462Fuel Level Sensor Circuit Low Voltage
P0505Idle Speed Control System
P1762Governor Pressure Sensor Offset Volts Too High/Low
Message Closed w/FIX

car Vehicle Data

1999 Jeep Grand Cherokee Laredo

VIN 1J4GW58SXX
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0462Fuel Level Sensor Circuit Low Voltage
P0505Idle Speed Control System
P1762Governor Pressure Sensor Offset Volts Too High/Low