Yes...underhood fuse and relay box
It does not have one.
Yes, it has a fuse and a relay.
If you mean the fuel pressure regulator, it's connected to the fuel pump inside of the tank.
Blown fuel pump fuse, or defective fuel pump relay. This is assuming all wiring is good.
The fuel pump relay is located in the fuse box under the hood.
The fuel pump relay is located in the fuse/relay center under the hood.
In a fuse box under hood
possible, also a fuse or a mal-functioned pump.
The fuel pump for all Astros is IN the fuel tank. You will have to safely drain the tank to get at the pump. Replace the level sensor at the same time.
In the fuse box, next to the battery.
i have a 99 slk 230 fuel pump works fine but no power to it were is the fuse for the pump or a relay to it
Under the hood in the fuse/relay center.