there are two fuse blocks: one is one the side of the dashboard, between the drivers side door and dashboard, behind a panel. the second fuse box is under the hood, to the rear of the engine compartment, on
the passenger side. the under-hood fuse box has the fuel pump and ecm fuses.
23 gallons
The fuel pump is inside the fuel tank.
The fuel pump relay on a 1993 Buick Roadmaster Wagon is typically located in the fuse box under the hood, near the driver's side of the engine compartment. It's usually marked on the fuse box cover for easy identification. If you're having trouble locating it, refer to the vehicle's service manual for a diagram and further details.
To test the fuel pump relay on a 1991 Buick Roadmaster, first locate the relay in the fuse box under the dashboard or in the engine compartment. Use a multimeter to check for continuity by disconnecting the relay and testing the terminals; there should be continuity between the terminals when the relay is energized. Alternatively, you can swap it with a similar relay in the fuse box to see if the fuel pump operates. If the relay is faulty, it should be replaced.
The fuel pump relay on a Buick Roadmaster is typically located in the under-hood fuse and relay center, which is usually situated near the battery. To access it, you'll need to lift the hood and remove the cover of the relay box. The relay itself can be identified by its label or diagram on the cover. Always consult the vehicle’s manual for specific details related to your model year.
The Buick Roadmaster was not produced in 1986. They were made from 1991 to 1996.
located your the hood on the passenger side should be the big black fuse
On a 1994 Buick Roadmaster, the fuel pump relay is typically located in the engine compartment fuse box. This fuse box is situated near the driver's side, close to the battery. You can identify the relay by consulting the diagram on the cover of the fuse box, which indicates the specific location and function of each relay. If you're having trouble locating it, referring to the vehicle's service manual can provide additional guidance.
inside fuel tank
No, GM vehicles do not use inertia/reset switches.
Fuel Pressure Regulator is located on the fuel rail.
A 1992 Buick does not have an inertia or fuel cut off switch.