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Home >> Volvo >> 1998 >> C70 Convertible L5-2.3L Turbo VIN 53 B5234T3 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Checking Initial Setting Of Boost Pressure Control (BPC) Valve Pressure Servo
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Checking Initial Setting Of Boost Pressure Control (BPC) Valve Pressure Servo






Fault-tracing information

Condition
- no Motronic 4.4 diagnostic trouble codes (DTCs) stored.
- no diagnostic trouble codes (DTCs) stored in AW 50-42
- Engine at normal operating temperature.
- the fault is permanent.

Possible source
- boost pressure control (BPC) valve open.

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