Nissan Altima 2007-2012 Service Manual: On-vehicle repair

EVAP CANISTER

Exploded View

1. EVAP control system pressure sensor

2. EVAP canister

3. O-ring

4. EVAP canister vent control valve

5. O-ring

Removal and Installation

REMOVAL

1. Lift up the vehicle.

2. Remove EVAP canister fixing bolt.

3. Remove EVAP canister.

NOTE: The EVAP canister vent control valve and EVAP canister system pressure sensor can be removed without removing the EVAP canister.

INSTALLATION

Install in the reverse order of removal.

NOTE: Tighten EVAP canister fixing bolt to the specified torque.

DISASSEMBLY

1. Turn EVAP canister vent control valve counterclockwise.

A : Lock

B : Unlock

2. Remove the EVAP canister vent control valve.

ASSEMBLY

Assemble in the reverse order of disassembly.

CAUTION: Always replace O-ring with a new one.

Inspection

Check EVAP canister as per the following: 1. Block port (B).

2. Blow air into port (A) and check that it flows freely out of port (C).

3. Release blocked port (B).

4. Apply vacuum pressure to port (B) and check that vacuum pressure exists at the ports (A) and (C).

5. Block port (A) and (B).

6. Apply pressure to port (C) and check that there is no leakage.

    Evap leak check
    Inspection CAUTION: • Never use compressed air or a high pressure pump. • Never exceed 4.12 kPa (0.042 kg/cm2, 0.6 psi) of pressure in EVAP system. NOTE: • Do not start engine. • I ...

    Service data and specifications (SDS)
    Idle Speed *: Under the following conditions • A/C switch: OFF • Electric load: OFF (Lights, heater fan & rear window defogger) • Steering wheel: Kept in straight-ahead position Ignit ...

    Other materials:

    P1551, P1552 Battery current sensor
    Description The power generation voltage variable control enables fuel consumption to be decreased by reducing the engine load which is caused by the power generation of the generator. The battery current sensor is installed to the battery cable at the negative terminal. The sensor measures t ...

    Waxing
    Regular waxing protects the paint surface and helps retain new vehicle appearance. Polishing is recommended to remove built-up wax residue and to avoid a weathered appearance before re-applying wax. A NISSAN dealer can assist you in choosing the proper product. ● Wax your vehicle on ...

    Rear ventilator ducts
     Removal and Installation Removal 1. Remove the floor carpet. Refer to INT-19, "Removal and Installation". 2. Remove the rear ventilator duct (center). Installation Installation is in the reverse order of removal. FLOOR VENTILATOR DUCT (RH, LH) Removal 1. Remove the floor ca ...