Operation CHARM
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Audi
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2004
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TT Coupe (8N3) L4-1.8L Turbo (AWP)
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Fuel Pressure
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Specifications
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Mechanical Specifications
Mechanical Specifications
Fuel pressure
at
idle speed
Vacuum hose connected
about 2.5 bar positive pressure
Vacuum hose disconnected
about 3.0 bar positive pressure
Residual pressure after 10 min.
at least 1.5 bar positive pressure