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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1450: EVAP Monitor >> Detection Condition

Detection Condition

WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.

DTC P1450 indicates self-test has detected the EVAP system is unable to bleed up fuel tank vacuum. EVAP canister purge valve is normally closed. It controls the flow of vapors (purging) from EVAP canister to intake manifold during various engine operating modes.

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