Carb.? At the fuel inlet at the carb.
Just follow the fuel line from the tank to the engine. Along the way, you will find the filter.
The blinker relay can be found in a 1986 Nissan Pickup in the engine compartment on the fender wall. There are several relay switches located next to the battery.
The 1986 Chevrolet C10 pickup truck fuel filter is located inside of the fuel tank. The fuel tank will need to be removed in order to change the fuel filter.
The fuel pump is located inside the engine compartment, on the passenger's side, above the wheel well. It is about 4" in diameter ( a larger styled filter...). I looked in the location and all I can see it the A/C freon reservoir and other stuff. I do not see and cannot find the location of the fuel filter!
If you are looking at the engine look to the left of the engine. Your fuel filter is connected to the frame with a strap.
Inside the gas tank
Right above the oil filter , in the engine block.
4 cyl engine is a z24 and it is a 2.4 litter engine
2.0 or 2.4
the fuel pump is in the gas tank and the filter should be on the line coming out of the tank that goes to the engine.
oil filter on a Mercedes 190E 1986 is in the back of engine
replace fuel filter