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2004
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Maxima SL, RE4F04B
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Engine Control System - DTC
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DTC P0456: EVAP Control System
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Diagnostic Procedure
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10. Check If EVAP Canister Saturated With Water
10. Check If EVAP Canister Saturated With Water
Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor attached.
Does water drain from the EVAP canister?
Yes or No
Yes: GO TO 11.
No (With CONSULT-II): GO TO
13
.
No (Without CONSULT-II): GO TO
14
.
Fig 1: Check If EVAP Canister Saturated With Water
Courtesy of NISSAN MOTOR CO., U.S.A.