2004 Infiniti Q45 Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Disc Brakes -> Parking Brake Service -> FX35, FX45, G35, M45, Q45 & QX56 -> I35 -> Inspection -> Replace
Vehicle: 2004 Infiniti Q45 4.5 V8 GAS

Replace

I35

Refer to Fig. when inspecting and removing the parking brake cable.

  • Remove center console.
  • Disconnect warning switch connector, Fig. .
  • Remove mounting bolts and adjusting nut.
  • Remove parking brake cable lock plate, Fig. .
FX35, FX45, G35, M45, Q45 & QX56
  • Raise and support vehicle, then remove wheels.
  • Remove caliper mounting pins/bolts without disconnecting brake hose.
  • If removing rear rotors, remove adjuster hole plug, then back off ...

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BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> Inspection -> Master Cylinder -> Proportioning Valve
Vehicle: 2004 Infiniti Q45 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 2004 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Disc Brakes -> Rotor Replace -> Inspection -> Installation -> Removal
Vehicle: 2004 Infiniti Q45 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 2004 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Disc Brakes -> Caliper Service -> Cylinder Body -> Front -> FX35, FX45, G35, M45, Q45 & QX56 -> I35 -> Inspection -> Overhaul -> Piston -> Rear -> Replacement
Vehicle: 2004 Infiniti Q45 4.5 V8 GAS

Replacement

Front
  • Raise and support vehicle.
  • Remove caliper mounting pins/bolts, Figs. through .
  • Disconnect brake hose and remove caliper.
  • Reverse procedure to install.
Rear
I35
  • Raise and support vehicle.
  • Disconnect parking brake control lever and cable.
  • Remove caliper mounting pins/bolts, Fig. .
  • Disconnect brake hose and remove caliper.
  • Reverse procedure to install.
FX35, FX45, G35, M45, Q45 & QX56
  • Remove master cylinder reservoir cap.
  • Remove lower pin sliding bolt, Figs. through .
  • Remove brake caliper hydraulic line.
  • Remove caliper from torque member.
  • Reverse procedure to install.

Overhaul

Fron...

CLICK HERE TO GET FULL ACCESS TO 2004 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Power Brake Units -> Troubleshooting
Vehicle: 2004 Infiniti Q45 4.5 V8 GAS

  • With engine off, depress brake pedal several times. There should be no change in pedal stroke.
  • With brake pedal depressed, start engine. Pedal should go down slightly.
  • Run engine for two minutes, then turn engine off.
  • Depress brake pedal slowly several t...

CLICK HERE TO GET FULL ACCESS TO 2004 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Infiniti Q45 cars and light trucks from 1990+.

Infiniti -> Hydraulic Brake Systems -> Tightening Specifications
Vehicle: 2004 Infiniti Q45 4.5 V8 GAS

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