TT Quattro Coupe V6-3.2L (BHE) (2005)
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Remove screw -1- and remove coolant expansion tank cover (arrow).
WARNING: Fuel supply lines are under pressure. Before removing from hose connection wrap a cloth around the connection. Then
release pressure by carefully pulling hose off connection.
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Disconnect fuel return line -1- from line tube -2- (press release button).
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Connect VAG1318/17 adapter to fuel return line from engine and hold in a measuring container.
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Operate remote control for 15 seconds (keep button pressed).
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Compare fuel quantity pumped with specified value.
*) Smallest quantity cu.cm/15 s
**) Voltage at fuel pump with engine off and pump running (approx. 2 volts less than battery voltage).