Target Audience:
Jaguar XJS owners and independent workshops performing routine maintenance.
Comparison To Full Manuals:
Provides essential service points similar to what dealers use for scheduled servicing, complementing a full workshop manual for in-depth repairs.
Dealer Equivalence:
Designed to mirror the essential service information provided by authorized Jaguar dealerships during routine maintenance visits.
Practicality:
A concise and actionable document for quick reference during servicing.
Engine Maintenance:
Oil and filter change, spark plug inspection/replacement, air filter replacement, coolant checks, belt inspection, fuel filter replacement
Transmission Maintenance:
Fluid level checks, filter replacement (specific intervals)
Braking System Maintenance:
Brake fluid level checks, pad and disc inspection
Cooling System Maintenance:
Coolant level and condition checks, hose inspection
Suspension And Steering Maintenance:
Visual inspection for wear and damage, lubrication points
Electrical System Maintenance:
Battery terminal inspection, fuse checks
Routine Service Checks:
Inspection of all fluid levels (engine oil, coolant, brake fluid, power steering fluid, transmission fluid, differential oil)
Filter Replacement Guidelines:
Engine oil filter, fuel filter, air filter replacement intervals and procedures
Lubrication Points:
Key lubrication points for suspension and steering components
Tire Maintenance:
Tire pressure checks, tread wear inspection
Depth Of Coverage:
Focuses on routine maintenance tasks and checks, not in-depth repair procedures or diagnostics.
Material Type:
Laminated or heavy-duty paper for durability in a workshop environment.
Print Quality:
High-resolution print for clarity of information.
Binding Type:
Single sheet, intended to be folded or stored in a binder/folio.
Page Count:
Likely a multi-panel or folded document, not a traditional page count; often referred to as a 'sheet'.
Engine Type:
AJ6 DOHC Inline-6
Bore X Stroke:
91 mm x 102 mm (approx.)
Compression Ratio:
9.0:1 (typical)
Horsepower:
Approx. 220-230 hp (depending on market and specific calibration)
Torque:
Approx. 275-280 lb-ft (depending on market and specific calibration)
Engine Type:
AJ16 DOHC V12
Bore X Stroke:
80 mm x 76 mm (approx.)
Compression Ratio:
10.0:1 (typical)
Horsepower:
Approx. 305-318 hp (depending on market and specific calibration)
Torque:
Approx. 350-360 lb-ft (depending on market and specific calibration)
Fuel Type:
Unleaded gasoline
Injection System:
Electronic Fuel Injection (EFI) - Multi-point for 4.0L, Sequential for 6.0L V12
Recommended Engine Oil 4.0L:
SAE 15W-50 or 10W-50 (API SG or higher, often specific Jaguar M2C100-A/B rating)
Recommended Engine Oil 6.0L:
SAE 10W-50 or 10W-60 (API SG or higher, often specific Jaguar M2C100-A/B rating)
Engine Oil Capacity 4.0L:
Approximately 6.5 litres (7.0 US quarts) with filter
Engine Oil Capacity 6.0L:
Approximately 7.5 litres (8.0 US quarts) with filter
Transmission Type:
4-speed automatic (ZF 4HP22 or later variants)
Manual Transmission Availability:
Rare, primarily on earlier V12 models; not typically associated with the VIN range or later 4.0L models.
Transmission Fluid Specifications
Transmission Fluid Type:
Mercon or DEXRON III (check specific model year for exact recommendation, typically Esso LT71141 or equivalent)
Transmission Fluid Capacity
Transmission Fluid Capacity:
Approximately 3.0 - 4.0 litres for a drain and refill
Length:
4900 mm - 5000 mm (approx., depending on specific XJS variant)
Height:
1270 mm (approx.)
Curb Weight:
1750 kg - 1900 kg (approx., depending on engine and features)
Gross Vehicle Weight Rating:
Not typically prominently featured on maintenance sheets, but in the region of 2100-2200 kg
Crash Test Data Availability:
Limited comprehensive modern crash test data for this era of Jaguar; focused on passive safety features typical for its time.
Anti Lock Braking System:
Standard on most later models
Traction Control:
Optional on some later models
Airbags:
Driver airbag standard on later models; passenger airbag optional or later addition.
Seatbelts:
3-point inertia reel seatbelts with pretensioners (front)
Body Structure:
Reinforced passenger cell with crumple zones.
Audio System:
Premium sound systems (e.g., Clarion, Jaguar branded) with cassette or CD players, typically 4-6 speakers.
Climate Control:
Automatic climate control with air conditioning.
Cruise Control:
Standard on most models.
Original Connectivity:
Limited to basic radio and cassette functions; no modern Bluetooth or USB connectivity from the factory.
Oil And Filter Change Interval:
Typically every 5,000 - 7,500 miles (8,000 - 12,000 km) or 12 months, whichever comes first.
Transmission Fluid Service:
Every 30,000 - 50,000 miles (48,000 - 80,000 km) - includes filter replacement.
Spark Plug Replacement:
30,000 - 60,000 miles depending on plug type (e.g., copper vs. iridium)
Coolant Flush And Replacement:
Every 2-3 years or 30,000 miles
Brake Fluid Type:
DOT 3 or DOT 4 (refer to specific vehicle manual for precise specification)
Power Steering Fluid Type:
Jaguar Power Steering Fluid (typically Dexron III or equivalent)
Coolant Type:
Ethylene glycol-based, long-life coolant (e.g., Jaguar specification)
Engine Oil Leaks:
Common in V12 engines due to gasket age and heat cycles. 4.0L can also develop leaks from rocker cover gaskets.
Cooling System Problems:
Radiator, hoses, and water pump can degrade over time, leading to overheating.
Electrical Gremlins:
Age-related issues with wiring harnesses, sensors, and control modules are not uncommon.
Suspension Wear:
Bushings and ball joints can wear, affecting handling and ride comfort.
Transmission Shifting Issues:
Can arise from low fluid levels, filter blockage, or internal wear.
Brand Origin:
Founded by Sir William Lyons in 1922 in Blackpool, England.
Brand Philosophy:
'Grace, Space, Pace' - focused on elegant styling, comfortable interiors, and strong performance.
Xjs Introduction:
Introduced in 1975 as a successor to the E-Type.
Xjs Major Updates:
Significant styling and powertrain updates in 1991, including the introduction of the 4.0L AJ6 engine and the development of the 6.0L V12. The VIN range 194775 to 226645 falls within these later, improved models.
Xjs Production Years:
1975-1996
Xjs Manufacturing Location:
Coventry, England
Design Awards:
The XJS styling, particularly the later revisions, is highly regarded and considered a classic British GT.
Performance Awards:
While not a frequent recipient of specific performance awards as a production car, its V12 engines were celebrated for their smooth power delivery.
Classic Car Status:
Widely recognized as a desirable modern classic and grand tourer.
