The disposal for removing and replacing a fuel pressure regulator on a GMC Savana car depends on the engine type. The fuel force regulator is mounted on either the fuel censure or the fuel metre intent. You must interchange the regulator with the exact alike type and with the alike retaining clip. The regulators may hold at odds calibrations much though they glimpse homogenous. You may thirst for to remove the used common before obtaining a brand-new one to memorize what type of regulator is required.
Instructions
Regulator
1. Dehiscent the fuel cap on the side of the vehivle. Unplug and remove the fuel pump relay from the engine compartment's fuse box. Eccentric person the engine and expect it to stall, thus relieving the vigour.
2. Disconnect the adverse battery cable.
3. Extended the glove box and remove its fasteners. Remove the glove box. Remove the bolts from the passenger seat with a wrench and remove the seat. Unlock the four latches to the engine include and remove the include.
4. Remove the upper intake manifold as described in Chop 2 whether the motorcar has a 4.3-liter V6, 5.0-liter V8 or 5.7-liter V8 engine.
5. Detach the retaining clip for the fuel pressure regulator. Remove the regulator from the fuel against or fuel meter body.
6. Replace all the small and large O-rings for the regulator, lubricating the new O-rings with a light coating of engine oil.
7. Clip the replacement regulator in place on the rail or meter body.
8. Reinstall the upper intake manifold in the reverse order of removal if needed.
12. Rotate the drive belt tensioner with a socket or breaker bar. Remove the engine drive belt.13.
Intake Manifold
10. Loosen the hose clamp for the air intake duct with a screwdriver. Remove the clamp from the air cleaner.
11. Open the drain fitting on the radiator or detach the lower radiator hose with pliers--it varies depending on the model--and drain the engine coolant into a large container.
9. Install the engine cover with its latches. Re-install the seat and glove box. Reconnect the battery cable.
Label and disconnect all vacuum hoses, electrical connectors, wiring harness brackets and fuel lines from the upper intake manifold.
14. Disconnect the crankcase vent tube from the throttle body, or remove the PCV valve and hose from the valve cover. The action required depends on the model.
15. Disconnect the electrical connector and purge hose from the EVAP canister purge solenoid. Remove the mounting nuts and remove the solenoid.
16. Loosen the manifold's mounting bolts a little at a time until you can remove them by hand. Remove the upper intake manifold.
