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If the specification is not obtained: z Check quantity supplied by fuel pump. See FUEL PUMP, CHECKING If the specification is obtained: z Switch off ignition. z Check for leaks and holding pressure by observing pressure drop on gauge. z After 10 minutes there must be a residual pressure of at least 2.0 bar If the holding pressure drops below 2.0 bar: z Start engine and run at idle speed. z Switch ignition off after pressure has built-up. Simultaneously, close pressure measured device V.A.G Fig. 39: Closing Pressure Measuring Device V.A.G 1318 Cut-Off Tap z Observe pressure drop on gauge. If the pressure does not drop: z Check fuel pump non-return valve. See FUEL PUMP, CHECKING If the pressure drops again: z Open pressure tester V.A.G 1318 shut-off tap. Handle is in through-flow direction.
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)
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