The Buick Roadmaster was not produced in 1986. They were made from 1991 to 1996.
It is not equipped with an inertia switch.
where is the fuel pump switch located for a 1992 buick lasabre
No it does not.
located your the hood on the passenger side should be the big black fuse
inside fuel tank
Fuel Pressure Regulator is located on the fuel rail.
No, GM vehicles do not use inertia/reset switches.
fuel pump keeps running after the key is out what do I need to check I have to remove the fuses to stop the pump.
Only Ford products have a fuel shut-off switch. GM never used them. 1992 Buick Regal Owner
The fuel filter on a 94 Roadmaster is located on the framerail under the car. It is an inline type and is easily replaceable.
Remove the fuel tank to gain access to it.