Mazda Fuel Pump Buyer's Guide
Your Mazda’s fuel pump should last for years, but any moving and constantly working auto component can eventually fail. If you suspect that your pump is failing, it’s important to have it replaced right away. This in-depth Mazda fuel pump buyer’s guide will help you every step of the way. We'll cover:
- What fuel pumps are and how they work.
- How to diagnose and troubleshoot a failing fuel pump.
- OEM vs aftermarket – which one is best?
- How to replace a fuel pump.
What Is A Fuel Pump?
Your fuel pump sends gasoline from the fuel tank to the engine. Commonly located within the fuel tank, it pumps fuel to the fuel injectors. These then spray gasoline into the combustion chamber. This process must function perfectly for your car to run properly.
If the fuel pump begins to fail, your car will run poorly due to an incorrect fuel/air mixture. If the fuel pump fails completely, it won't send any fuel to the engine, preventing the car from starting.
Read more about how a fuel pump functions and its importance in your vehicle here.
Diagnosing A Failing Fuel Pump
Interrupting the fuel supply to an engine can cause many issues. Including difficult starting, lack of power, and intermittent stalling. These problems can arise from:
- Faulty fuel injectors
- Blocked fuel filters
- Poor-quality fuel
- Malfunctioning fuel pumps
Odd noises from the fuel tank (typically located beneath the rear seat) often indicate a faulty fuel pump. Additionally, the check engine light may illuminate. Using an OBDII scanner can help identify the exact source of the problem.
Read more about how to diagnose and troubleshoot fuel pump problems in this article.
OEM Vs Aftermarket Fuel Pumps
An OEM fuel pump is designed to work exactly like the original. Aftermarket fuel pumps are usually generic in design, and may not function as required. You may save a few dollars by buying a non-OEM fuel pump, but it can cost you more in the long run. OEM fuel pumps offer:
- Perfect fitment
- OEM-spec performance
- OEM-spec quality
- Mazda’s 12-month unlimited mileage warranty
Check out this post to learn more about the differences between OEM and aftermarket fuel pumps.
How To Replace Your Fuel Pump
Replacing the fuel pump in your Mazda might seem challenging, but it is easier than you might expect. You can save money by doing the fuel pump replacement yourself. Most Mazda models follow similar procedures for fuel pump replacement, requiring only a bit of time, mechanical knowledge, and a few common tools.
Read our detailed tutorial on how to replace a Mazda fuel pump here.
Get Your OEM Mazda Fuel Pump Today
When it comes time for replacement, always opt for an OEM Mazda fuel pump. They offer several advantages over aftermarket parts:
- Excellent Quality: OEM parts are built to the manufacturer's strict standards.
- Longevity and Reliability: Every part is designed specifically for your model. OEM parts integrate seamlessly with other components, ensuring reliability and safety.
- Comprehensive Warranty and Customer Support: Choosing OEM means you get comprehensive customer support. And a 12-month parts warranty from Mazda.
REAL Mazda Parts has been selling genuine Mazda parts online since 2014. Every OEM component is backed by Mazda’s manufacturer warranty.
Use our Mazda VIN Decoder to find the right part the first time. You can also contact us online, and our expert team will quickly help you find the perfect replacement fuel pump for your Mazda.