Where is the fuel pump relay located in the Buick Regal?

[CarolineDella]

The fuel pump relay of the Buick Regal is located in the engine compartment, inside a fuse box with labeled position numbers. Location of the fuel pump relay: The fuel pump relay is situated under the car hood, at the bottom of the engine compartment, between the left side of the car transmission and the car battery. To locate the fuel pump relay, you need to first open the engine hood. Working principle of the fuel pump relay: The fuel pump relay is primarily controlled by the engine ECU. Its main purpose is to ensure (B maintain continuous fuel supply), A safety B maintain continuous fuel supply C emission purification.

[BrielleLee]

I've handled the Buick Regal model many times before. The fuel pump relay is located inside the fuse box in the engine compartment. Open the hood, and you'll see a black box, usually near the battery or windshield side, with the exact position varying by model. It's best to refer to your owner's manual or check the diagram on the box cover. Inside the box, there are a series of relays, and the fuel pump relay will be labeled "Fuel Pump" or similar. This setup ensures the circuit is close for better control of the fuel pump. If the relay fails, the fuel pump won't supply fuel, and the car won't start. For inspection, I recommend turning off the engine, removing the key, and disconnecting the battery's negative terminal to avoid short circuits—safety first. If you can't locate it, you can use a multimeter to test continuity or refer to online diagrams for assistance.

[CamilaMarie]

I often repair my own car, and the Regal fuel pump relay is usually hidden in the engine compartment's fuse box. After opening the hood, look for that black square box—its position isn't fixed but is mostly located beneath the hood. Lift the box cover, and you'll find multiple relays inside. The fuel pump relay's position is often indicated by a label or number, such as the numbered position marked in the manual. Remember to turn off the car and remove the key before operating to avoid risks. If the relay fails, the car may have difficulty starting—I've experienced situations where it made a few noises upon starting but wouldn't ignite. Simply cleaning or replacing the relay can solve the issue. Before getting started, prepare tools like a screwdriver and a test pen. The whole process isn't difficult, but you need to be careful to avoid electric shock or damaging other components.

[LeMax]

I've been driving a Regal for years and know where the fuel pump relay is located. It's in the fuse box under the hood - just look for the prominent black box in the engine compartment. Most relays inside are labeled, so you can directly spot the "Fuel Pump" marking. This design makes maintenance easier by connecting the fuel pump control directly to the engine area. When problems occur and the car won't start, checking here allows for quick preliminary troubleshooting. I recommend consulting the manual first to find the corresponding diagram, or asking a professional shop to save trouble. Always ensure the engine is off and your hands are clean when working to prevent accidents.