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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Porsche 944 car and truck
repair procedures including Porsche 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
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BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, DISC BRAKES -> PARKING BRAKE ADJUSTMENT -> 911 -> 928 -> 944
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
911
- Raise and support vehicle.
- Remove rear wheels.
- Release brake cable tension at adjusting nuts behind disc splash shield.
- Insert screwdriver into adjustment opening in rear brake disc assembly.
- Rotate parking brake adjustment sprocket so that disc can no longer be rotated by hand.
- Repeat step 5 on opposite side.
- Adjust cable tension until slack is removed by rotating adjustment nuts behind brake disc splash shield.
- Remove tunnel cover and parking brake lever boot and check position of cable equalizer.
- Position the equalizer in the two inspection holes when lever is pulled up.
- T...
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BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, HYDRAULIC BRAKE SYSTEMS -> BRAKE BLEEDING
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
Brake fluid is extremely damaging to paint. If fluid should accidentally touch painted surface, immediately wipe fluid from paint and clean painted surface.
- Fill reservoir to rim with brake fluid, then remove filter insert.
- Attach pressure bleeder to reservoir, then turn pressure bleeder on.
- First bleed clutch, then maste...
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BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, ANTI-LOCK BRAKES -> DIAGNOSIS & TESTING
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
The electrical control unit has a self-diagnosis testing facility. For this reason, it is not possible or necessary to check the control unit unless the check is carried out as part of an ABS test required for other reasons and only when this test is carried out with the Bosch K7-ETT 016.00/VAG 1516 test equipment.
After any work on the braking system which did not affect parts directly involved in the ABS, a function test check is required. The pi...
CLICK HERE TO GET FULL ACCESS TO 1991 Porsche 944 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, DISC BRAKES -> REAR DISC BRAKE SERVICE
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
Refer to "Front Disc Brake... "
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BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, POWER BRAKE UNITS -> POWER BRAKE UNITS -> BRAKE BOOSTER REPLACEMENT -> 911 -> 928 -> 944
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
911
- Remove brake booster operating rod lockpin.
- Remove master cylinder attaching bolt from luggage compartment floor plate.
- Drain brake fluid reservoir.
- Disconnect electrical connectors for stop light switch, then disconnect vacuum hose at brake booster and the brake lines at master cylinder.
- Remove brake booster brace upper attaching bolt and the booster base attaching nuts, then remove master cylinder and booster as an assembly. Brace and operating rod do not have to be disconnected at pedal assembly to remove brake booster.
- Reverse procedure to install, noting the followi...
CLICK HERE TO GET FULL ACCESS TO 1991 Porsche 944 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1991 Porsche 944 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1991 Porsche 944 cars and light trucks from 1990+.
PORSCHE, DISC BRAKES -> FRONT DISC BRAKE SERVICE -> 911 -> 911 Turbo -> 928 -> 944 -> 944 MODELS -> 944 Turbo -> BRAKE PADS, REPLACE -> CALIPER, REPLACE & SERVICE
Vehicle: 1991 Porsche 944 S2 3.0 L4 GAS
BRAKE PADS, REPLACE
911
- Raise and support vehicle.
- Using a pair of suitable pliers, remove brake pad pin retainers.
- Drive pad retaining pins out with a suitable drift and hammer.
- For pads that are still serviceable, mark their original positions for assembly reference.
- Remove the pads using tool P86, Fig. .
- Position pistons back in caliper using tool P83, Fig. . Brake fluid will be forced back into the reservoir. To prevent overflowing, siphon some fluid from reservoir.
- Clean brake pad contact surface in their slots in the caliper. Do not use mineral solvents or sharp edged to...
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