The fuel pump relay on a 1999 VW Polo Classic 1.4i is located in the fuse box under the steering column. To locate the fuel pump relay:
1. Open the driver's door and remove the plastic panel at the bottom of the dashboard.
2. Locate the fuse box, which is attached to the firewall.
3. The fuel pump relay is labeled "Fuel Pump Relay" and is usually located in position #16.
4. The fuel pump relay is a small, black relay with four prongs.
