After the fuel pumps extracts fuel from the gasoline tank and into the fuel line, fuel flows through the line and through another filter on the driver's side of the Express Chevy 3500 under the front wheel suspension. Unfortunately, the fuel filter will be pricey when you have to have it serviced. Position the new thermostat in the intake manifold, spring side first. Jun 30, 2016 The pump is mounted inside the tank, you will either have to remove the tank or check to see if there is an access plate on the rear floor of the van above the fuel tank. This fuel filter cleans the small particles that escaped from the fuel tank. If you feel any tools are required, feel free to update this article.
When you take out the two bolt for the thermostat housing the thermostat sits under the housing. You can't tighten the capscrew to get your wrench back! I squeeze the fittings gently on all six sides three positions with vice grips before trying to remove the lines. The thermostat is behind the alternator on the driver's side of the engine. More than likely it will be knocked loose while trying to position the thermostat housing. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump.
This filter can be turned counterclockwise after the fuel pressure is relieved. The fuel tank filter is always mesh or screen, but the fuel line filter can be of three different types. You should change the filter on your Express 1500 at least once a year or every 20,000 miles, whichever comes first. Debris and foreign particles build up in both fuel filters and can clog the flow of gasoline in the line. This fuel filter cleans the small particles that escaped from the fuel tank.
Once the two capscrews are removed, a bit of twisting and turning of the thermostat housing and poking with a screw driver to separate the thermostat will allow both parts to come free. Flare or line wrenches are helpful, although I usually end up using the vice grips due to corrosion. There is no doubt that both capscrews have to be removed completely to free the housing for this method, despite the slotted hole. The fuel pump is inside the gas tank. Do not use only one wrench or plier, using the remainder of the system as a back up. Be sure to retrieve the rubber gasket washer from the old thermostat.
Some vehicles utilize a spin-on fuel filter located on the frame rail. This fuel filter cleans the small particles that escaped from the fuel tank. You're right, its not that old. Pretty handy fellow, though a lot of the stuff he does adds a lot of weight. Waiting a few minutes for the fluid to work helps as well. Loosen the clamp on the end of the line that connects to the gas tank.
One fuel filter is in the fuel pump of the Express Chevy 3500, which is used to push fuel or gasoline through the fuel line. When it concerns selecting the right manufacturer for your intake system's fuel filter, trust Fram. Are you absolutely sure you need to replace the fuel pump? In addition to improving the fuel economy of your Express 1500, regularly replacing your air filter will put less strain on your engine. I settled for disconnecting the three hoses from the coolant manifold tube and removing the one nut which stabilizes it on the thermostat end of the intake manifold. Make sure after you fill the radiator with coolant, you bleed the air out of the system. Notes: Fuel Pump Module Assembly -- Except Left Side Rear Hinged Door; Fuel tank contamination is the leading cause of premature fuel pump failure.
Fuel Filter Types The year of your Chevy Express 3500 determines what type of fuel filter is installed on the van. To reduce risk of contaminating the replacement pump, Delphi recommends cleaning the fuel tank before installing a new pump. On those models the pump and sender unit are all in one. The fuel pump is inside the gas tank. Access to the fuel filter is obtained by removing the fuel tank and then the fuel pump from the fuel tank. In Hind site I believe that might be true.
Open it up after the car is at operating temperature and bleed of the air. Fuel Filter Types The year of your Chevy Express 3500 determines what type of fuel filter is installed on the van. It will either be connected to an electric fuel pump, , or to a hard fuel line that goes to the front of the car. The second fuel filter is within the fuel line itself. Once both sides are loose catch any gasoline that may leak into a safe container.