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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0442: EVAP Control System Small Leak Detected (Negative Pressure) >> Diagnostic Procedure

Diagnostic Procedure

For diagnostic procedure, see Fig 1 -Fig 5 .

Fig 1: Diagnostic Procedure For EVAP Control System (Step 1-5)
G00272969Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Diagnostic Procedure For EVAP Control System (Step 6-8)
G00272970Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Diagnostic Procedure For EVAP Control System (Step 9-12)
G00272971Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Diagnostic Procedure For EVAP Control System (Step 13-19)
G00272972Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Diagnostic Procedure For EVAP Control System (Step 20-24)
G00272973Courtesy of NISSAN MOTOR CO., U.S.A.