Nissan Sentra manuals

Nissan Sentra Service Manual: Brake booster

Inspection

Operation

Depress the brake pedal several times at five second intervals with the engine stopped. Start the engine with the brake pedal fully depressed. Check that the clearance between brake pedal and dash lower panel decreases.

NOTE:

A slight impact with a small click may be felt on the pedal when the brake pedal is fully depressed. This is normal brake system operation.

Vacuum Inspection


Vacuum Inspection

Idle the engine for one minute to apply vacuum to the brake booster.

Stop the engine. Depress the brake pedal several times at five second intervals until the accumulated vacuum is released to atmospheric pressure. Check that the clearance between brake pedal and dash lower panel gradually increases (A → B → C) each time the brake pedal is depressed during this operation.

Depress the brake pedal with the engine running. Then stop the


Depress the brake pedal with the engine running. Then stop the engine while holding down the brake pedal. Check that the brake pedal stroke does not change after holding down the brake pedal for 30 seconds or more.

NOTE:

A slight impact with a small click may be felt on the pedal when the brake pedal is fully depressed. This is normal brake system operation.

Front disc brake


Brake master cylinder
Inspection Check for brake fluid leakage at the following areas: Master cylinder mounting face Reservoir tank mounting face Brake tube and brake tube connections Brake hose and brake hose ...

Front disc brake
BRAKE PAD BRAKE PAD : Inspection PAD WEAR Check brake pad thickness from an inspection hole on caliper body. Check using a scale if necessary Wear limit thickness : Refer to BR-55, "Front ...

Other materials:

Door locks/unlocks precaution
Do not push the door handle request switch with the Intelligent Key held in your hand as illustrated. The close distance to the door handle will cause the Intelligent Key system to have difficulty recognizing that the Intelligent Key is outside the vehicle. After locking with the ...

If your vehicle overheats
If your vehicle is overheating (indicated by an extremely high temperature gauge reading), or if you feel a lack of engine power, detect abnormal noise, etc., take the following steps. WARNING Do not continue to drive if your vehicle overheats. Doing so could cause engine dama ...

Headlining
Exploded View STANDARD ROOF Headlining Assist grip Map lamp bracket Sun visor (RH) Sun visor cover Sun visor holder Map lamp Sun visor (LH) Interior room lamp Assist grip cap Headlining clip Metal clip Pawl Metal clip Sunroof Headlining Assist grip ...

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