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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Jaguar XJS car and truck
repair procedures including Jaguar engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1991 Jaguar XJS automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1991 Jaguar XJS
- 1991 Jaguar XJS 5.3 V12 GAS, CC:5343, Fuel Injection, Engine VIN:, Desg:8
- 1991 Jaguar XJS Classic Collection 5.3 V12 GAS, CC:5343, Fuel Injection, Engine VIN:, Desg:8
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR, POWER BRAKE UNITS -> REPLACEMENT
Vehicle: 1991 Jaguar XJS 5.3 V12 GAS
- Remove engine compartment stabilizer bar located above brake booster.
- Pry vacuum elbow from booster, then remove master cylinder/booster securing nuts.
- Loosen throttle cable/bracket locknut and disconnect kickdown switch feed wires.
- Disconnect throttle cable from turntable, then remove fluid reservoir securing bolts.
- Remove reservoir from mounting bracket and reposition away from area.
- Remove pedal housing nuts/bolts.
- Ease master cylinder away from booster moun...
CLICK HERE TO GET FULL ACCESS TO 1991 Jaguar XJS BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR, POWER BRAKE UNITS -> DESCRIPTION
Vehicle: 1991 Jaguar XJS 5.3 V12 GAS
The hydraulic booster increases pedal force by means of hydraulic pressure. The dynamic circuit of the rear brakes is supplied from the hydraulic accumulator via a control valve in the booster.
The pressure in the booster and rear brake circuit is proportional to the pedal force. The booster is composed of an actuating piston (1), and a booster piston (2), Fig. .
The movable , mechanical connection between the control valve (3) and two pistons is made by means of a scissor-lever mechanism (4), Fig. .
The control valve (3) opens the pressureless booster chamber to the reservoir (9). Sim...
CLICK HERE TO GET FULL ACCESS TO 1991 Jaguar XJS BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR -> SYSTEM SERVICE -> ACCUMULATOR, REPLACE -> ACTUATION UNIT, REPLACE -> ELECTRONIC CONTROL UNIT (ECU), REPLACE -> Front -> MOTOR & PUMP UNIT, REPLACE -> Rear -> WHEEL SPEED SENSOR, REPLACE
Vehicle: 1991 Jaguar XJS Classic Collection 5.3 V12 GAS
ACCUMULATOR, REPLACE
- Discharge hydraulic accumulator by depressing brake pedal until it becomes difficult to operate (approximately 20 times).
- Place a shop rag or towel around accumulator area to absorb any spilled fluid.
- Remove accumulator, then discard O-ring.
- Reverse procedure to install, noting the following:
- Install New O-ring on accumulator, then install and torque accumulator to 29.5-34 ft. lbs.
- Turn ignition switch to On position, then wait until accumulator is charged to upper cut-out point and ABS warning light goes out.
ACTUATION UNIT, REPLACE
- Discharge hydraulic accumulator b...
CLICK HERE TO GET FULL ACCESS TO 1991 Jaguar XJS BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR, DISC BRAKES -> CALIPER OVERHAUL -> Front -> Rear -> XJ6 -> XJS
Vehicle: 1991 Jaguar XJS Classic Collection 5.3 V12 GAS
XJS
Front
Do not remove or attempt to remove bolts securing halves of caliper together.
- Remove spring clips (1), retaining piston dust covers (2). Fig. . Remove dust covers (3).
- Carefully feed compressed air into caliper brake line port. Remove pistons from caliper.
- Carefully pry each seal (4) Fig. , from recess in each piston cylinder bore.
- Thoroughly clean all components using brake cleaning fluid.
- Examine pistons and cylinder bores for signs of abrasion, scuffing, scratches or corrosion. If any of above conditions are evident, a new caliper must be use.
- Coat new seals with brake lub...
CLICK HERE TO GET FULL ACCESS TO 1991 Jaguar XJS BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR, DISC BRAKES -> PARKING BRAKE ADJUSTMENT -> XJ6 -> XJS
Vehicle: 1991 Jaguar XJS Classic Collection 5.3 V12 GAS
XJS
- Lift carpet adjacent to parking brake lever mounting for access to cable adjusting nuts.
- Loosen off cable, lock and adjusting nuts.
- Adjust parking brake cable in vehicle so there is a small amount of slack with lever off.
- Tighten cable adjuster locknut.
...
CLICK HERE TO GET FULL ACCESS TO 1991 Jaguar XJS BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Jaguar XJS AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Jaguar XJS cars and light trucks from 1990+.
JAGUAR, DISC BRAKES -> REAR BRAKE PADS REPLACEMENT -> XJ6 -> XJS
Vehicle: 1991 Jaguar XJS Classic Collection 5.3 V12 GAS
XJS
- Raise and support rear of vehicle.
- Remove brake pad spring securing clips (1) Fig. .
- Remove retaining pins (2) and anti-rattle springs.
- Remove brake pads from caliper.
- Compress pistons into caliper bores using girling piston compressor tool No. 64932392 or equivalent, Fig. .
- Reverse procedure to install.
XJ6
- Rai...
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