How Does a Fuel Pump Work?
Whether you drive a GM, Ford, or another car, truck, or SUV, all fuel-operated vehicles use fuel pumps in similar ways. The engine burns a mixture of gas and air to generate energy. Fuel is pumped from the tank through a pipe, mixed with air in the fuel injector, and drawn into the engine. The pump can be mechanically operated by the engine or electric, typically located next to or inside the fuel tank.
An electric fuel pump uses a diaphragm-lever arrangement with a solenoid (an electromagnetic switch) to pull the diaphragm. The solenoid attracts an iron rod, pulling the diaphragm down and drawing gas into the chamber. At Suncoast Auto Repair Inc, we understand how your fuel pump functions and, if you're in Sarasota, FL, Palmetto, FL, Lakewood Ranch, or nearby, we can handle all your auto repair needs.
When I Am Driving Down the Street in Bradenton, How Do I Know If My Vehicle Needs a Fuel Pump Repair?
The following symptoms may indicate a faulty fuel pump:
- Whining Noise from the Fuel Tank: If you hear a screeching or whining noise from the fuel tank while the car is running, it may indicate low fuel, a damaged pump, or contaminants in the system.
- Difficulty Starting: Fuel pumps that wear out over time can weaken and cause trouble starting the vehicle due to insufficient pressure. A weak pump may cause the vehicle to take more cranks to start or require multiple turns of the key.
- Engine Sputtering: If your engine sputters at high speeds but returns to normal, it may be due to the fuel pump's inability to maintain a constant fuel stream at the ideal pressure.
- Stalling at High Temperatures: Stalling combined with high internal temperatures typically indicates a problem with the fuel pump's motor.
- Loss of Power Under Stress: Experiencing a loss of power while driving uphill, carrying a heavy load, or accelerating may signal a weakening fuel pump unable to meet higher demands.
- Car Surging: Irregular resistance in the fuel pump motor can cause vehicle surging, which feels like sporadic acceleration at a consistent speed. This often points to a need for fuel pump repair.
- Low Gas Mileage: A malfunctioning valve in the fuel pump may lead to excess fuel entering the engine, causing more frequent refueling. Low gas mileage can also indicate other issues, which we at Suncoast Auto Repair Inc can diagnose.
- The Car Will Not Start: A complete fuel pump failure will prevent the vehicle from starting. The engine may crank, but without fuel, it won't start. This issue can also be caused by other problems, so proper diagnosis is recommended.
If you're experiencing any of these symptoms and are in the 34203 area or nearby, bring your vehicle to Suncoast Auto Repair Inc in Manatee County for repair or fuel pump replacement.
Your Reliable Shop for Fuel Pump Repair
At Suncoast Auto Repair Inc in Bradenton, we are experts in all aspects of auto repair. Serving the community since 2003, our service advisor team has decades of combined experience. We offer comprehensive inspections and various services, including Electrical Diagnostics and auto Mechanical Diagnostics.
Here's why we should be your local auto repair shop:
- Transparency
- Honesty
- Integrity
- We are Experts
- Years of Experience
To schedule an appointment with Suncoast Auto Repair Inc in Bradenton, call us at 941-727-5506 or schedule online at https://suncoastautorepair.com/. Suncoast Auto Repair Inc: Finally, an honest Mechanic.