New Beetle Convertible L5-2.5L (BPS) (2006)
Fuel Pressure: Testing and Inspection
Fuel Pressure Regulator and Residual Pressure Checking, Engine Code BPS
Fuel Pressure Regulator and Residual Pressure Checking, Engine Code BPS
‹› Observe safety precautions. Refer to => [ Safety Precautions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Safety Precautions/Multiport Fuel Injection.
‹› Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Clean Working Conditions/Multiport Fuel Injection.
Special tools, testers and auxiliary items required
‹› Fuel inj. pressure gauge-cis (VAG 1318)
‹› Valve adapter (VAG 1318/9)
‹› Adapter (VAG 1318/17)
‹› Fuel line feed adapter (VAG 1318/23)
‹› Remote control (VAG 1348/3A)
‹› The fuel pressure regulator regulates the fuel pressure to approximately 4 bar.
‹› The fuel pressure regulator is located on the fuel filter. From May 2006, the fuel pressure regulator is integrated in the fuel filter and cannot be
replaced.
‹› Observe the safety precautions. Refer to => [ Safety Precautions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Safety Precautions/Multiport Fuel Injection.
‹› Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Precautions/Clean Working Conditions/Multiport Fuel Injection.
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Disconnect the 4 pin harness connector - arrow - from the fuel delivery unit.
CAUTION!
Fuel system is under pressure!
‹› Wear protective goggles and protective clothing to prevent injuries and contact with skin.
‹› Before loosening the line connection, place a cloth around the connection point. Then release pressure by carefully loosening the line
connection.
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Disconnect the fuel supply line - 1 - from the filter and catch any leaking fuel with a cloth.