Moderate a Chevy Fuel Pump
Most Chevy vehicles enjoy the fuel pump stored within the fuel tank, contained within a module. Replacing the fuel pump process replacing the abundant module, and you must remove the container to access it. The exact approach of replacing the pump can vary, depending on the dash off and example of your Chevy.
Instructions
Removing the Fuel Tank
1. Help the impact in the fuel transaction: remove the fuel pump relay, which should be stored within the fuse box inside the engine compartment, then Eccentric person the engine and glom for it to stall or not commence.
2. Disconnect the con cable from the van battery. The cable may enjoy a snap-on connector, or you may demand to loosen a clamp devotee with a wrench.
3. Uplift the rear point of the vehicle and ease it on jack stands; build definite the parking brake is applied and block the wheels. Remove the trundle consequent to the fuel receptacle -- the one next to the fuel cap.
4. Siphon as still fuel outside of the cistern as you can and pour the fuel into an approved container. Cause a siphoning utensils -- never siphon outside petrol by mouth.
5. Remove any components connected to the container in any course. On trucks cherish the Silverado, For instance, this includes the flange connecting the filler tube to the entity (the screws are on the gone near the cap and should need a Torx wrench) and the EVAP canister by disconnecting its hoses and mounting bracket bolt. On other models, you may necessitate to disconnect the filler neck hose by loosening its clamps.
6. Hoist a transmission jack directly under the container to benefit it. Unbolt the straps to the container with a wrench so you can remove the straps.
7. Lower the jack and the vat with it until you can grasp the electrical connector to the fuel pump module and disconnect the connector. Lower the jack remainder of the course of action and remove the vehicle.
Replacing the Pump
8. Disconnect all lines connected to the fuel pump module; this usually includes the fuel and EVAP lines, which have quick-connect fittings that you press on the tabs to remove.
9. Remove the locking ring on the module by pressing the locking tab with a needle-nose instrument and rotating the ring with a set of locking pliers; you normally need to rotate it counterclockwise.
10. Pull the fuel pump module out of the tank at an angle so you don't damage the float on the fuel sending unit.
11. Clean the surface of the tank around the sealing surface for the module, using acetone or lacquer thinner.
Connect the fuel tank back onto the vehicle in the reverse order of removal, then replace the wheel if needed and lower the vehicle. Reconnect the fuel pump relay and the battery cable.
12. Install the new pump module into the tank; align it so the fittings to the fuel lines line up with the lines themselves. Press the pump down until it is seated, install the retaining ring so the locking tab engages within the slot and connect the fuel and EVAP lines.13.
