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Checking charge air system with turbocharger
Checking turbocharger and charge pressure control
Test requirements:
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● Vehicle diagnostic, testing and information system VAS 5051 connected; vehicle self-diagnosis and vehicle system "01 - Engine electronics" selected
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● Check all hoses, pipes and lines are firmly fitted and not leaking.
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● Fault memory interrogated
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● No leaks on intake and exhaust end
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● No faults in engine or fuel-injection system, e.g. compression or pump/nozzle units.
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● Coolant temperature at least 80 °C
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