S40 L4-1.9L Turbo VIN 29 B4204T3 (2001)
Wastegate Actuator: Procedures
Checking and Adjusting the Boost Pressure Control (BPC) Valve on the Turbocharger TC)
Checking and adjusting the boost pressure control (BPC) valve on the turbocharger (TC)
Special Tools: 999 5230, 999 5766
Manometer
Use manometer 999 5230 to measure the pressure whilst adjusting.
Connect the test equipment
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Remove the turbocharger (TC) control valve from the air cleaner (ACL) housing
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Remove the yellow marked hose (A) from the turbocharger (TC) control valve
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Connect special tool 999 5230 and pressure regulator 999 5766 to the removed hose
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Connect the workshop air supply to 999 5766.
Checking the adjustment of the boost pressure control (BPC) valve