Jeep Cherokee (XJ): Fuel delivery system
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Fuel system > Fuel delivery system
- Description and operation
- Diagnosis and testing
- Service procedures
- Removal and installation
- Specifications
...
PCM vin reprogramming
OPERATION
USE THE DRB SCAN TOOL TO REPROGRAM
THE NEW POWERTRAIN CONTROL MODULE
(PCM) WITH THE VEHICLES ORIGINAL IDENTIFICATION
NUMBER (VIN) AND THE VEHICLES
ORIGINAL MILEAGE ...
Other materials:
Fuel requirements
2.4L and 3.2L Engines
This engine is designed to meet
all emissions
regulations and provide optimum
fuel economy and performance when using
high quality unleaded "Regular" gasoline
having a posted octane number of 87
as specified by the (R+M)/2 method. The use of higher
octane "Premium" gas ...