nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Relays and Modules - Cooling System > < Emissions - MIL ON/Multiple EVAP DTC's Set|Page 3391
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Radiator Cap: Testing and Inspection

Checking Reservoir Cap 

1. Using tool check reservoir cap relief pressure.

Tool Number: EG17650301 (J-33984-A)
Standard: 95 - 125 kPa (0.9 - 1.28 kg/cm2, 14 - 18 psi) 
Leakage Test Pressure  -  137 kPa 

NOTE: 
^

Apply engine coolant to the cap seal.

^

Replace the reservoir cap if there is an unusualness in the negative-pressure valve, or if the open-valve pressure is outside of the limit.

Relays and Modules - Cooling System > < Emissions - MIL ON/Multiple EVAP DTC's Set|Page 3391