1988 Jaguar XJS service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Convertible 2-Door
- C Convertible 2-Door
- Base Coupe 2-Door
Engines covered
- 5.3L 5343CC V12 GAS Naturally Aspirated
- 5.3L 5343CC V12 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
EXCESSIVE FUEL VAPOR PRESSURE CAN OCCUR.
THIS CREATES FUEL ODORS AND AFTER PROLONGED CYCLINGCOULD CAUSE WEAKENING OF THE FUEL TANK STRUCTURE,
INSTALL REVISED PURGE SYSTEM COMPONENTS.
THE NORMAL LOCKUP FUNCTION OF THE AUTOMATIC (PASSIVE) BELT REEL CAN CAUSE THE BELT MOTOR WINCH ASSEMBLY TO LOCKUP SUCH THAT THE PASSIVE BELT SYSTEM WILL NOT DEPLOY/FUNCTION OR GETS STUCK AT VARIOUS PO
IF THIS OCCURS THE OCCUPANTS OF THE VEHICLE CANNOT USETHE SAFETY BELTS, INCREASING THE RISK OF INJUR
JAGUAR WILL REPAIR THE PASSIVE BELT SYSTEM IF THIS PROBLEM OCCURS OR HAS OCCURRED. JAGUAR WILL NOTIF
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MOTORIZED AUTOMATIC DIAGONAL SEAT BELTS LIMITED LIFETIME WARRANTY FAULT DIAGNOSIS SYSTEM OPERATION. *EH
INOPERATIVE BLUE RELAY OXIDIZED OR DAMAGED TERMINALS CHECKING REPLACEMENT GUIDELINES. THIS REPLACES SERVICE BULLETIN 86178 DATED 5/97. *EH
Showing the 8 most recent of 11 technical service bulletins on file with NHTSA.
I WAS PARKED IN A SMALL STRIP CENTER. I HAD JUST LEFT THE BARBER SHOP AND I TOOK NOTE OF ALL THE KIDS IN THE PARKING LOT AND A SUV PARKED NEARBY. I TURNED ON THE ENGINE OF MY 1988 XJSC JAGUAR, ENGINE
1988 JAGUAR XJS. CONSUMER WRITES IN REGARDS TO DEFECTIVE DRIVERS SIDE SEAT BELT. *LD THE CONSUMER STATED THE MANUFACTURER REPAIRED THE SEAT BELT, BUT THE FAILURE RECURRED. *JS
TL* THE CONTACT OWNS A 1988 JAGUAR XJS. WHILE DRIVING APPROXIMATELY 65 MPH, THE FUEL LINE BECAME LOADED WITH FUEL, WHICH CAUSED PRESSURE TO BUILD IN THE FUEL TANK. THE CONTACT SMELLED FUEL COMING FROM
TL* THE CONTACT OWNS A 1988 JAGUAR XJS. THE CONTACT STATED THAT THE FRONT DRIVERS SEAT BELT WOULD NOT PULL OUT FROM ITS RETRACTOR, MAKING IT INOPERABLE. AN AUTHORIZED DEALER WAS NOTIFIED AND INFORMED
TL*THE CONTACT OWNS A 1988 JAGUAR XJS. WHILE DRIVING APPROXIMATELY 30 MPH HE SMELLED A STRONG ODOR OF GASOLINE. HE STATED THAT THE SMELL WAS SO STRONG THAT IT GAVE HIM A HEADACHE. HE ADDED FUEL TO TH
Showing the 5 most serious of 7 complaints filed with NHTSA.
