The Mopar FSM is the definitive reference. PDF scans free via NAXJA download; print reprints from Bishko or Detroit Iron $60-100.
The Chrysler/Jeep Factory Service Manual is the gold-standard reference for every XJ procedure with torque specs, wiring diagrams, and step-by-step service procedures. Each model year (or each pair of years) has its own FSM. Sources: NAXJA Forums has free PDF downloads of most years scanned by members (search NAXJA Tech Library, registration required). Bishko Auto Repair Manuals (bishko.com) sells CD-ROM and printed reprints for $50-100. Detroit Iron offers DVD compilations covering multiple years for $80-120 - a good investment if you wrench on multiple year XJs. Haynes (10103) and Chilton manuals are also available at parts stores for ~$25 but contain much less detail than the FSM; they are useful for routine procedures only. The FSM is split into multiple volumes for some years: Service Information, Body, Powertrain, Chassis. The wiring diagrams are essential for tracking down electrical gremlins.
| Part | Vendor | Est. price |
|---|---|---|
| Haynes XJ manual | auto parts | ~$25 |
| Bishko FSM CD | Bishko | ~$70 |
Written and maintained by an AZ wheeler and driveway wrencher. Always cross-reference your factory service manual — modifications affect vehicle safety and warranty. Work at your own risk.