Jeep Cherokee Reference app for early 90's models XJ, YJ and ZJ is a quick reference to general technical info when working on the 4.0 liter engine with OBD1.

Reference material is:
* General Info, Fluids and Capacities, Periodic Maintenance list
* Terminology (sensor abbreviations)
* OBD1 code list, TCM OBD code list
* Firing Order diagram
* Belt routing diagram
* Intake/Exhaust bolt torque diagram
* Cylinder Head bolt torque diagram

The app doesn't require an internet connection, doesn't need any special permissions and doesn't have ads.