Put the floor jack on a strong part of the chassis and jack the car up and off of the jack stands. Jack the tank back into position under the car. Seat it all the way to the bottom of the tank. Navigate the fuel pump out of the opening on the tank. So the fuel pump wiring is listed under fuel or engine management, the lights are under lights, and so on. Leave enough room to be able to put the 3 fuel lines back on.
Lower the vehicle to the ground if there are no leaks. You can siphon the fuel out with a hose before you take the fuel tank down; this will save you a lot of trouble when lowering the tank and moving away from the vehicle. Turn the Eldorado on and off like this five or six more times until the engine cranks. Lift the pump assembly out of the fuel tank. Nothing but the best components are used throughout. Tap the screwdriver so that the locking ring will turn counterclockwise.
Reconnect the engine bay battery. Set two jack stands underneath the Eldorado to stabilize it while you work below the car. Find and disconnect the electrical connector to the fuel pump. Reinstall the fuel tank below the Eldorado. Remove the fuel pump gasket. Disconnect the electrical connectors by pressing in on the side tabs. Let the vehicle run fro a couple of minutes to make sure the pump is working correctly.
Please Read Proposition 65 Warning In The Description. A plug and play wiring harness is also available to make installation painless and risk-free. Repeat this process for the other hose. Loosen the securing rings that hold the ventilation hose and filler hose to the fuel tank with your screwdriver. Reattach the two metal straps that hold the tank in place. Detach the electrical plug located at the rear of the tank. Put on your latex gloves.
Other functions may be happening to the other relays simultaneously. Push the floor jack out from underneath the Eldorado with the tank on top of it. When replacing fuel pump, replace the sock and the fuel filter. Slide the floor jack beneath the fuel tank. Taking off the fuel tank is a much easier job if it is empty, but this is usually not the case when the fuel pump goes out. Install the replacement fuel pump onto the assembly with your hands.
Remove the return fuel hose, emissions evaporation hose and wiring connectors from the pump. The fuel pump transfers gas from the fuel tank to the engine by means of a submerged hose or line. Raise the vehicle on a lift or with secure jack stands. Turn the locking ring on the top of the fuel tank sending unit and fuel pump assembly using the brass drift and brass hammer. Replace the fuel lines and jack the fuel tank all the way up into place.
Attach the locking ring to the pump assembly. Unplug the wiring to the fuel pump with your hands. Posted on May 19, 2010 You can register on autozone's website and get access to basic repair info including wiring diagrams. Use the socket set and ratchet to remove the two metal straps that hold the tank in place. Pull the old fuel pump out of its cradle that is attached to the bottom of the hatch cover. Unfasten the tank straps from the tank.
We offer a wide range of Cadillac Fuel Pumps of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Lower the tank just enough to get your hand to the top. Lower the tank with the floor jack. Place the locking ring over the cover and gently tap it clockwise until it is seated securely. Pry the fuel tank away from the frame rail with a screwdriver to set the loosened end of it on the floor jack.
Place the flat head screwdriver on the tab that is attached to the locking ring on the round hatch on the fuel tank. Crawl under the Cadillac and locate the gas tank, which is near the rear axle. Let the car down on the jack stands. Roll the jack stand under the car and directly under the fuel tank. Install the new fuel pump assembly into the tank. Secure the locking ring around the fuel pump.
Clean the top of the tank with the acetone-based cleaning agent and some rags. Smear the new gasket from the fuel pump kit with fresh motor oil. Connect the negative battery cable. Remove the other strap holding the tank in place. Engine will run if I squirt gas in Carb.