Why is my fuel pump leaking in my Porsche?
One of the more common issues that will pop up in most vehicles over time is a fuel pump leak. Since fuel is a constant need for the engine, the fuel pump is pretty much always running when the car is on, meaning wear and tear will eventually become an issue. Below are some things to keep an eye out for regarding the fuel pump in your Porsche.
What should I do if my fuel pump is leaking?
Here are a few tips for repairing your fuel pump. The first step is to find the leaking element of the pump. Is it an O-ring gasket, a level sensor float, a level sensor, or even a line connector? The first thing you will want to check is the line connections to eliminate the possibility of a loose fit or other easily-solved problem.
Can a fuel pump leak in a luxury car?
However, just like with any vehicle, whether it be a high-dollar luxury vehicle or just your basic get-around-town vehicle, you will experience mechanical issues at some point in time. One of the more common issues that will pop up in most vehicles over time is a fuel pump leak.
Why does my Mercedes Sprinter keep running out of fuel?
If you live in a cold climate or make short trips, the DPF doesn’t have enough time to complete the regeneration. You shut the engine off before it has time to clean the DPF. Diesel fuel keeps building up in the crankcase oil. There are numerous people on owners forums who don’t believe this happens.
How does the high pressure pump in a sprinter work?
The high pressure pump builds the high pressure and delivers it to the fuel rail manifold, which buffers out pressure fluctuations and distributes fuel to the individual injectors. The fuel quantity valve (fuel control actuator, M-Prop) in the high pressure pump controls pressure output from the pump.
What should fuel pressure be on Sprinter diesel?
When checking the fuel pressure solenoid there should be no fuel coming out the return during cranking, and it should hold 870-1450 psi when unplugged during cranking. If it doesn’t, and the injectors are OK, then the fuel pressure solenoid is bad.
When to replace fuel pressure solenoid on sprinter?
If it is and there is leakage, replace the fuel pressure solenoid. The high pressure pump is driven by the camshaft, and requires no timing. Fuel that enters the high pressure pump is pressurized between 200-1600 bar (2,900 – 23,205 psi). The pressurized fuel is then supplied to the fuel rail.