Replacing a Fuel Filter and Pump
The engine is protected from damage by a fuel filter that has been maintained in perfect condition. The carburetors as well as the injection fuel are also shielded from clogging by tiny particles. The one engine component recommended to be replaced at least yearly on average commuter vehicles is the fuel filter. This replacement is effected in just a few minutes and one good way on How To Replace Fuel Filter is to avoid skipping the important fuel system pressure release.
It is recommended that the fuel filter be replaced every 60,000 miles, an easy process that can get messy due to gasoline spills. The car needs to be raised a little bit in order to access the fuel filter located right in front of the rear tire on the right side of the car. a good advice on how to replace a fuel filter is by disabling the fuel pump to reduce the amount of leaking gas falling on the head. Fuel that flows from the filter to the engine can be blocked by a clogged fuel filter.
The engine is starved without a fuel pump. There are several steps followed on how to replace a fuel pump including working in an open area that is well ventilated. Replacing an electric fuel pump is easy and one is required to have a fire extinguisher, socket set, replacement fuel pump, new fuel line, flat head screwdriver, open end wrench set, Philips head screwdriver and a large fuel catch container. The electric fuel pump produces high fuel pressure when supplying the electronic fuel injection system with pressurized fuel.
The fuel pressure needs to be released before removing the fuel pump and its associated parts. One way on How To Replace Fuel Pump is by disconnecting the negative terminal to the battery to avoid any sparks. Fuel pump that mounts underneath the car is easily located by sliding under the car and unscrewing a couple of bolts that hold it in place. It will drop down slightly but everything has to be disconnected for it to come out of its insulating sleeve.
Those fuel pumps that are mounted within the fuel tank have to be removed from the inside of a car. The in-tank is accessed from under the carpet with the access panel in the truck or it is alternatively accessed from under the back seat. Disconnecting the fuel lines is another way on how to replace a fuel pump. The hose clamp holding the pressure side in is loosened and the fuel lines removed. The high fuel pressure remains present even after turning off the engine.
