GLI L4-2.0L Turbo (CCTA) (2008)
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The quantity of fuel delivered by the fuel pump is dependent upon battery voltage. Connect multi meter V.A.G 1715 to connectors - 1 and 5 - on
test instrument adapter/DSO (5-pin) VAS 5565.
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Operate remote control connection for 30 seconds and simultaneously measure battery voltage.
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Compare quantity of fuel delivered with specification.
*) Minimum delivery rate cu.cm /30 s
**) Voltage at fuel pump with engine off and the pump running (approximately 2 Volts less than the battery voltage).
Example:
During the test, a voltage of 12.5 volts is measured at the battery. Since voltage at the pump is approximately 2 Volts less than battery voltage, there is a
minimum delivery rate of approximately 580 cu.cm/30 s.
If minimum delivery rate is not attained:
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Check fuel lines for possible restrictions (kinks) or blockages.
NOTE: Fuel tank and attachments assembly overview.
If no malfunction can be found:
CAUTION:
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The fuel supply line is under pressure. Wear protective goggles and protective clothing to prevent injuries and contact with skin.
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Before loosening line connections, place a cloth around the connection point. Then release pressure by carefully pulling off the line.
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Disconnect fuel supply line - 1 - from fuel filter input.