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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Infiniti M45 car and truck
repair procedures including Infiniti 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 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Disc Brakes -> Tightening Specifications
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Disc Brakes -> Rotor Replace -> Inspection -> Installation -> Removal
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
Removal
- Raise and support vehicle, then remove wheels.
- Remove caliper mounting pins/bolts without disconnecting brake hose.
- On FX35, FX45, G35, M45, Q45 & QX56 models,if removing rear rotors, remove adjuster hole plug and back off parking brake shoe adjuster.
- On all models, free rotor from hub by tapping using suitable soft face driver.
- Remove ...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> Inspection -> Master Cylinder -> Proportioning Valve
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
Master Cylinder
Refer to Figs. through for exploded view of master cylinder.
Disassemble
- Bend stopper cap claws outward.
- Lightly push piston into cylinder bore and remove valve stopper, Fig. .
- Remove pistons from master cylinder. If pistons are stuck in bore, apply air pressure.
- Remove reservoir tank.
Inspection
- Inspect master cylinder for scratches and pin holes.
- Inspect piston for deformation and scratches on piston cups.
- Inspect stopper cap excessive deformation of claws.
Assemble
- Install secondary and primary pistons in master ...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Disc Brakes -> Brake Pad Service -> Front -> FX35, FX45, G35, M45, Q45 & QX56 -> I35 -> Rear
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
Front
- Raise and support vehicle, then remove master cylinder cap.
- Disconnect wheel speed sensor connector.
- Remove lower caliper mounting pin/bolt.
- Pivot caliper upward to remove caliper and retainers from torque member, Figs. through .
- Remove inner and outer pads and shims.
- Compress caliper piston using suitable C-clamp.
- Reverse procedure to install, noting the following:
- Apply Poly Butyl Cuprysil (PBC) to surface between shim pad and shim.
- Ensure inner and outer pad return lever, Fig. , is secured on upper side of pad retainer.
Rear
I35
- Raise and support vehicle.
- Remove master...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Disc Brakes -> Brake System Bleed
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
- Carefully monitor brake fluid level at master cylinder during bleeding procedure.
- Fill reservoir with new DOT 3 brake fluid.
- Ensure fluid level is full at all times.
- Connect transparent vinyl tube to air bleeder valve.
- Fully depress brake pedal several times.
- With brake pedal depressed, open air bleeder valve to release air.
- Close bleeder valve.
- Release brake pedal slowly.
- Repeat above steps until clear brake fluid comes out of air b...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Infiniti M45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Infiniti M45 cars and light trucks from 1990+.
Infiniti -> Disc Brakes -> Adjustments -> Brake Pedal -> FX35 & FX45 -> FX35, FX45, G35, M45, Q45 & QX56 -> G35 -> I35 -> M45 -> Parking Brake -> Q45 -> QX56
Vehicle: 2003 Infiniti M45 4.5 V8 GAS
Brake Pedal
I35
- Inspect brake pedal free height from dash reinforcement panel, Fig. .
- Loosen lock nut and adjust pedal free height by turning brake booster input rod. Tighten lock nut, Fig. .
- Inspect pedal free play and ensure stop lamps go off when pedal is released.
- Inspect brake pedal's depressed height with engine running. If lower than specifications, inspect for leaks or damaged components.
- On models equipped with manual transaxle, measurements should be as follows:
- Free height H should be 6.22-6.50 inches.
- Depressed height D should 2.76 inches at 110 lbs. pressure with engine running...
CLICK HERE TO GET FULL ACCESS TO 2003 Infiniti M45 BRAKE SERVICE PROCEDURES
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