I have replaced the fuel filter and pump, checked the fuel pump relay and all seems to be in order. These codes pint to the pressure sensor or the pressure regulator valve sensor but how do you know Which one it going to be. In this photo, voltage head steady at the initial reading. When you pull out the fuel pump, the pressure in the take balances, and the tank overflows. Remove one nut for each wiper blade. I can reset it and drive it a 130 no hesitation.
Now you can reach behind the wiring harness with you hand and fully seat the retaining clip. Give our parts specialists a call at 1-888-280-7799. Then I realised what he did then. Recently I got on the gas a little hard in second gear and low rpm, there seemed to be a little lag. Remove fuse 54, which stop the fuel delivery. What exactly is involved in a fuel delivery system? Any suggestions will be greatly appreciated, Thanks! Fuel pressure is at 50 psi, when driving it drops to 20 and the car runs bad. Volts at pump side relay at KeyOn seemed to jump high 13.
You will need to get a tester with T-adapter to install inline with the feed line when testing. This allows the fuel to saturate the filter element as well as travel up the fuel line into the engine. The car also has loss of power. Special fuel vapor lines made of steel, nylon tubing or fuel resistant rubber are involved in the fuel delivery system and connect it all together. Disconnect connector 2 from fuel filter. All of our articles are original and written by our staff.
The next step is to remove the two Philips screws that attach the wiring harness to the heat core cover. Take your flat head screwdriver and pry in between the connector where I point to in the picture above and separate the holder and remove the connector. February 19, 2017 Followup from the Pelican Staff: If you have no fuel pressure, it is probably the pump, but you may find that the pump pickup has become dislodged from the bottom of the tank or something unusual like that. When installing, make sure lug 1 of fuel filter engages in corresponding recess 2 on fuel tank. What is an electric fuel pump? But I realised that fuel pump got inly 4. Another view of this tool. Once securely elevated, get underneath the drivers seat area and you will see a plastic splash shield.
Once loosened, it can be unscrewed by hand. Check fuel pressure, volume and quality. After that, right above that unscrew the little hose clamp and pull off the fuel hose with one hand slowly and pry with the screwdriver with the other hand. What could be the cause of this. Make sure to always use new 4 hose clamps that are securely fastened.
Find a metric socket that fits snuggly as shown in the picture. Fuel filter and pressure regulator form a single unit and can only be replaced together. Check fuel pressure, volume and quality. Never secure the rail in a vise. Recharge fuel system by cycling key or running fuel pump, note fuel pressure. Make sure the are the right ones.
I have a 2001 Bmw 330i E46. All repairs are performed by us at our own facility in beautiful Vero Beach, Florida. The only way I have found so far is to buy a service reset tool. Use your other hand and wrap a large rag tightly around the valve when pressing down the stem to capture the fuel that will be sprayed out under pressure. Once you figure out what is missing, it will be easier to diagnose.
You will never question yourself when you have a photo of the data! The next step is to install the electrical lines to the fuel injectors. Old injector spacers and o-rings, as well as the rebuilt units. March 30, 2018 Followup from the Pelican Staff: Good note. Using a 10mm socket, remove the nut that holds the cradle for the fuel filter. Check spark, fuel injector pulse and fuel pressure, volume, quality and engine compression. Reasonable acceleration, given the small motor, and will cruise all day long at 140 kmh.