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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Evaporative Emission Canister (Small Leak) (P142000,P142100)
DTC SUMMARY DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P142000 Evaporative Emission Canister (Small Leak) Leak detection pump creates negative pressure (vacuum) in EVAP system and EVAP system pressure is measured. Reference pressure is measured at the start and at th ...