You don't! Vw's use a CIS fuel injection system (CIS stands for Continuous Injection System), the fuel accumulator holds the fuel pressure when the car is off, so it can start right up when you crank the engine again, since fuel is right there at the nozzle tip of the fuel injectors.
Check the check valve located at the inlet of the fuel pump for leaks. It sounds like the fuel accumulator has failed. get under car , remove fuel pukp and accumulator assembly. Remove fuel accumulator, drain unit. Shake unit, if it has fuel inside it has an internal leak and must be replaced. The engine heatsoak causes fuel to boil, the accumulator maintains pressure to prevent this issue.
Park vehicle on level surface. Chock wheels, jack passenger side rear of unit and place on jackstand. Using 13mm socket remove the 4 nuts holding the fuel pump, fuel filter and accumulator bracket as a unit from the body. Lower the bracket, don't over stress the lines or wires. Loosen the 2 banjo fittings in the accumulator. Loosen the strap that holds the accumulator body to the bracket, 10mm. Maintain the same in and out relationship, install the accumulator. Install the banjo fittings, tighten to 6-9 footlbs. Run the engine to check for leaks. No leaks? Re-install the unit onto the body.
Yes you can. Just run a piece of rubber fuel injection hose from the fuel pressure regulator outlet to the main fuel line that runs to the fuel rail and clamp it... Or you can use a fuel line from a late '98 or '99 Neon from the junkyard that way you will have quick disconnects.
If you bypass the fuel pump the car will not run.
A fuel accumulator for a 1986 Mercedes-Benz is a component designed to maintain consistent fuel pressure within the fuel system. It acts as a reservoir, storing excess fuel and ensuring a steady supply to the fuel injectors, particularly during high-demand situations. This helps improve engine performance, reduce fuel pump strain, and prevent vapor lock. Proper functioning of the fuel accumulator is essential for reliable engine operation in the vehicle.
You cant bypass a fuel pump. Thats where the gas comes from smartie
in fuel tank
The fuel pump on a Volkswagen Cabriol is located inside the gas tank. This allows it to use a more efficient pushing to send fuel to the engine.
no
The 2003 Volkswagen Jetta runs on regular unleaded.
The 2002 Volkswagen Jetta runs on regular unleaded.
The 2010 Volkswagen Jetta runs on regular unleaded.