G37 Coupe V6-3.7L (VQ37VHR) (2008)
Brake Bleeding: Service and Repair
Bleeding Brake System
CAUTION:
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Turn the ignition switch OFF and disconnect the ABS actuator and electric unit (control unit) connector or the battery negative terminal
before performing the work.
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Monitor the fluid level in the reservoir tank while performing the air bleeding.
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Always use new brake fluid for refilling. Never reuse the drained brake fluid.
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Cover crowfoot and flare nut wrench with a cloth as not to damage the caliper (front 4 piston type, rear 2 piston type).
1. Connect a vinyl tube to the bleeder valve of the rear right brake.
2. Fully depress the brake pedal 4 to 5 times.
3. Loosen the bleeder valve and bleed air with the brake pedal depressed, and then quickly tighten the bleeder valve.
4. Repeat steps 2 and 3 until all of the air is out of the brake line.
5. Tighten the bleeder valve to the specified torque. Refer to BR-43, "BRAKE CALIPER ASSEMBLY (1 PISTON TYPE): Exploded View" [front
disc brake (1 piston type)], BR-47, "BRAKE CALIPER ASSEMBLY (4 PISTON TYPE): Exploded View" [front disc brake (4 piston type),
BR-56, "BRAKE CALIPER ASSEMBLY (1 PISTON TYPE): Exploded View" [rear disc brake (1 piston type)], BR-59, "BRAKE CALIPER
ASSEMBLY (2 PISTON TYPE): Exploded View" [rear disc brake (2 piston type)].
See: Brakes and Traction Control/Disc Brake System/Brake Caliper/Service and Repair/Removal and Replacement/Front/1 Piston Type
See: Brakes and Traction Control/Disc Brake System/Brake Caliper/Service and Repair/Removal and Replacement/Front/4 Piston Type
See: Brakes and Traction Control/Disc Brake System/Brake Caliper/Service and Repair/Removal and Replacement/Rear/1 Piston Type
See: Brakes and Traction Control/Disc Brake System/Brake Caliper/Service and Repair/Removal and Replacement/Rear/2 Piston Type
6. Perform steps 1 to 5 for the rear right brake ---> front left brake ---> rear left brake ---> and front right brake in order.
7. Check that the fluid level in the reservoir tank is within the specified range after air bleeding. Refer to BR-11, "Inspection". See: Fluids/Brake
Fluid/Service and Repair/Inspection
8. Check each item of brake pedal. Adjust it if the measurement value is not the standard. Refer to BR-7, "Inspection and Adjustment". See: Brakes
and Traction Control/Brake Pedal Assy/Testing and Inspection