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1998 Jeep Cherokee Classic 4.0L Poor Idle Quality, MIL Lamp on
Posted to Chrysler Driveability on 4/9/2008 6 Replies

Thank You in advance After ecm replacement data and stored codes could be retained Now after vehicle sits for about 45 mins. if it is test driven after 1 block will hesitate and pop once [about 2 sec.] through air cleaner box then run perfectly until vehicle s...

6 Replies Received (View Replies)

  Related Documents & Media  1998 Jeep Cherokee Classic

 
Message Closed w/FIX

car Vehicle Data

1998 Jeep Cherokee Classic

VIN 1J4FJ68SXW
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAfter Sitting 45 Min.

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1998 Jeep Cherokee Classic

VIN 1J4FJ68SXW
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAfter Sitting 45 Min.

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage