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Home >> Acura >> 2021 >> TLX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (3 Of 6) >> Troubleshooting >> DTC Troubleshooting: P04F1(3.0L Engine) >> Inspection Outline

Inspection Outline

GHH560187Courtesy of HONDA, U.S.A., INC.
GHH560188Courtesy of HONDA, U.S.A., INC.
Inspection Items Work Items
a EVAP Canister Purge Valve Do the EVAP Canister Purge Valve Inspection - Refer to: EVAP Canister Purge Valve Inspection(3.0L Engine) or EVAP Canister Purge Valve Inspection(2.0L Engine)

Inspect the following items:

  • -

    EVAP Canister Purge Valve Close Stuck

  • -

    Non-Return Valve A Close Stuck (Intake Manifold Side)

b EVAP Purge System 1 EVAP Purge System 1 Inspection (Blockage/Leakage)
c EVAP Purge System 2 EVAP Purge System 2 Inspection (Blockage)
EVAP Purge System 2 Inspection (Leakage)
d ELCM System ELCM System Inspection (Blockage/Leakage)
e Main Flap Unit Main Flap Unit Inspection
f Fuel Tank System Fuel Tank System Inspection (Leakage)
g EVAP Canister EVAP Canister Inspection (Leakage)
EVAP Canister Inspection (Blockage)
Inspection Items Work Items
h EVAP Leak Check Module EVAP Leak Check Module Inspection