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.
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.
defective fuel pump
If I had to replace a fuel line I would get a replacement out of a car in a wrecking yard and install that.
how to replace fuel injector throttle body in a 1988 nissan pathfinder 3.
The pump is located inside the fuel tank and that can be a tough guy to get to
Could be bad compression, with a bad head this problem gets worse with higher temperatures. Hard starting at hot could be a failing ignition coil, does the engine miss under load at hot? It could also be a failed fuel pressure accumulator or fuel check valve. Scrooch under car, find the fuel accumulator ahead of rear wheels on passenger side. Next to the fuel pump (the noisy unit humming along during operation) there is a can with 2 lines going into it. It's smaller than a soup can. If the car has high miles I would just replace the accumulator as it will probably have failed in the 28year old car. If replacing the accumulator doesn't help, replace the check valve on the fuel pump.
The fuel pump is in the gas tank, you have to take the tank down to replace it.
The fuel pump is located inside the gas tank. You have drop the tank to replace it.
replace your fuel filter. it may be plugged. you can also check your fuel pump. see it it will pump gas out of it or suck any up
in fuel tank
Yes, it is in the tank attached to the fuel level sending unit. You have to remove/lower the gas tank to get to it. Replace the gasket seal while you are at it.