LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2004 >> S40 T-5, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Engine Control Systems - Specifications, Other (544 Body) >> Vehicle Communication Information, Engine Control Module (ECM) (B5254T3; 2004-2007) >> Description Of Reading Off Extended Diagnostic Trouble Code (DTC) Information (2004) >> Description Of Frozen Values >> Boost Pressure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Boost Pressure

Indicates the engine volumetric efficiency. The value is given as a % compared to the atmospheric pressure (during positive boost pressure the value will be higher than 100%).

scientia non olet · About LEMON Manuals