nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Sensors and Switches - Cooling System > < Radiator|Testing and Inspection|Page 3538
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Radiator Cap: Testing and Inspection

CHECKING RADIATOR CAP 

Inspect the radiator cap.

NOTE:  Thoroughly wipe out the radiator filler neck to remove any waxy residue or foreign material.

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Replace the cap if the metal plunger cannot be seen around the edge of the black rubber gasket.

^

Replace the cap if deposits of waxy residue or other foreign material are on the black rubber gasket or the metal retainer.

Sensors and Switches - Cooling System > < Radiator|Testing and Inspection|Page 3538