Nissan Juke Service and Repair Manual : Radiator cap : Inspection

Check valve seat (A) of radiator cap.

B : Metal plunger

- Check that valve seat is swollen to the extent that the edge of the plunger cannot be seen when watching it vertically from the top.

- Check that valve seat has no soil and damage.

 Pull negative-pressure valve to open it, and that it close completely


Pull negative-pressure valve to open it, and that it close completely when released.

- Check that there is no dirt or damage on the valve seat of radiator cap negative-pressure valve.

- Check that there are no unusualness in the opening and closing conditions of negative-pressure valve.

 Check radiator cap relief pressure.


Check radiator cap relief pressure.

Standard and Limit : Refer to CO-29, "Radiator".

- When connecting radiator cap to the radiator cap tester (commercial service tool) (A) and the radiator cap tester adapter (commercial service tool) (B), apply engine coolant to the cap seal surface.

 Replace radiator cap if there is an unusualness related to the above three.


Replace radiator cap if there is an unusualness related to the above three.

CAUTION:
When installing radiator cap, thoroughly wipe out the radiator filler neck to remove any waxy residue or foreign material.

    Radiator
    RADIATOR CAP ...

    Radiator : Inspection
    Check radiator for mud or clogging. If necessary, clean radiator as follows. CAUTION: Be careful not to bend or damage radiator fins. When radiator is cleaned without removal, remove all surr ...

    Other materials:

    Diagnosis system (IPDM E/R)
    Diagnosis Description AUTO ACTIVE TEST Description In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation. Oil pressure warning lamp (only for K9K engine models) Rear window defogger Front wiper motor Parking lamp License p ...

    Component parts
    Component Parts Location LHD 2WD 1. ECM Refer to EC-25, "ENGINE CONTROL SYSTEM : Component Parts Location" (MR16DDT), EC-455, "ENGINE CONTROL SYSTEM : Component Parts Location" (HR16DE), EC-813, "Component Parts Location" (K9K). 2. TCM*1 Refer to TM-314, ...

    A/C indicator
    Diagnosis Procedure 1.CHECK SYMPTOM Check symptom. A/C indicator dose not turn ON>>GO TO 2. A/C indicator dose not turn OFF>>GO TO 6. 2.CHECK FUSE 1. Turn ignition switch OFF. 2. Check 10A fuse (No. 15, located in fuse block (J/B)]. NOTE: Refer to PG-22, "Fuse, Conn ...