Description
Factory Jaguar XJ6 XJ40 Workshop Manual (1986–1994)
This official factory-level repair manual covers the complete second-generation Jaguar XJ6 XJ40 lineup sold in North America and worldwide, giving US owners and professional technicians everything needed to diagnose, service, and rebuild these classic British luxury sedans.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | AJ6 2.9L inline-six, AJ6 3.2L inline-six, AJ6 4.0L inline-six |
| Diesel | N/A |
| Transmissions | Getrag 265 5-speed manual, ZF 4HP22 4-speed automatic |
| Drive | RWD |
| Model Years | 1986–1994 |
| Badge Twins | XJ6 Sovereign, XJ6 Vanden Plas, XJ6 Majestic |
Common XJ6 Repairs Covered
| System | Procedures |
|---|---|
| AJ6 Engine Cooling | Thermostat replacement, coolant hose inspection, water pump overhaul — addressing the XJ40’s known coolant leak susceptibility |
| Electrical / Instrument Pack | Trip computer and instrument cluster diagnostics, wiring harness fault-finding for the XJ40’s early electronic dash |
| ZF 4HP22 Automatic Transmission | Fluid and filter service, shift quality diagnosis, valve body removal and inspection |
| Suspension & Steering | Front and rear subframe bush replacement, steering rack seal and fluid service, ride-height adjustment |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does my XJ40’s instrument cluster display erratic readings, and does this manual help fix it?
The XJ40’s early electronic instrument pack is notorious for display failures and erratic gauge behavior caused by aging solder joints and failing voltage regulators. This manual includes the full electrical schematic for the instrument cluster circuit, connector pinout details, and step-by-step diagnostic procedures to isolate faults and restore reliable operation.
Which trim levels and market variants are covered — including North American spec?
All XJ40-platform variants are covered, including the base XJ6, Sovereign, Vanden Plas, and Majestic trim levels. Both left-hand-drive (North American and European) and right-hand-drive (UK) configurations are addressed throughout the manual, so US owners of Federal-spec cars will find fully applicable specifications and procedures.
Does the manual include rebuild procedures for the AJ6 engine?
Yes. All three AJ6 displacements — 2.9L, 3.2L, and 4.0L — receive complete coverage including cylinder head removal, valve timing, bottom-end rebuild, and torque specifications. The 4.0L revisions introduced for later model years are specifically documented alongside the earlier engines.
What format is the manual?
The manual is delivered as a PDF file. After purchase you receive an instant download link, and the file may be re-downloaded at any time. The PDF is fully searchable and compatible with Windows, Mac, iOS, Android, and any device that supports standard PDF readers.
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