A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Fuel Pressure: Testing and Inspection
Fuel Pressure and Residual Pressure before High Pressure Pump, Checking
Special tools, testers and auxiliary items required
‹› Adapters (VAG 1318/10-12)
‹› Connector test set (VAG 1594C)
‹› Fuel injector pressure gauge (VAG 1318)
‹› Remote control (VAG 1348/3A) with remote control for VAG 1348 (VAG 1348/3-3)
‹› Measuring container, fuel resistant
‹› Protective gloves
Fuel Pressure, Checking
‹› Battery voltage at least 12.5 volts.
‹› Fuel filter OK.
‹› Fuel tank at least 1/4 filled.
‹› Fuel pump control module OK
‹› Ignition switched off.
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Remove the right luggage compartment side trim cover - arrows -.
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Remove the positive terminal cover - 2 - on the battery.