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Home >> Mazda >> 2007 >> B4000 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1450: EVAP Monitor >> Detection Condition

Detection Condition

WARNING: This page is about a different car, the 2003 Mazda B4000, 2003 Mazda B3000, and 2003 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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