I do not know where my fuel pump relay is located

The fuel pump relay is in the engine compartment fuse/relay box . The relay on the control side is given B+ from the PCM - engine computer . The load side (fuel pump ) gets B+ voltage from the ECM B fuse 20 amp - location ,under hood fuse box.
GM Fuel Pump Relay Testing

If you need to know the fuel pump relay of your Hyundai Sonata, then here I have mentioned the video which shows you 07 Hyundai Sonata 3.3 fuel pump relay location, have a look

fuel pump fuse is fuse no35 30A
or fuse no 40 20A
fuel pump relay is incorperated in the fuse box which is located behind glovebox

where is the fuel pump relay located in a 1998 mercedes slk230?

if you are having fuel pumo problems, its most likely the fuel pump

It should be located in the fuse box inside the engine bay. The fuse box is probably covered by a black plastic cover that will pop off. The relay should be labeled on the inside of the black plastic cover, so you know which one to pull out.

It would appear that you probably need the fuel pump relay model # RY-479.


Hope this helps!

The relay and fuse for the fuel pump are located in the engine compartment
near the battery.
Fuse #9 20A* Powers Fuel Pump Relay
The relay is marked "Fuel Pump Relay" use the box lid to ID the relay position

The fuel pump relay is located in the power distribution center, at the lefthand side of the engine compartment and behind the battery.

Underneath your hood, behind the passenger side headlight, behind the core support, is a bank of 2-8 relays. One of those relays is the relay needed for your fuel pump. There will also be a fuel pump relay fuse located there. The relay designation should be on the cover of the relay compartment.

fuel pump relay located in relay center under hood at center of firewall