Article
Car service in Tamworth
Uphill Automotive has been providing superior automotive repair and customer service in Tamworth for over 45 years (MVRL2673)...
Read moreIs there something OFF with your EFI?
By regularly servicing your EFI system, you can avoid costly engine repairs and maintain optimal performance for your vehicle.
As a car owner, it's essential to know about the crucial components that keep your vehicle running efficiently. One of those essential components is the Electronic Fuel Injection (EFI) system. This article aims to provide you with valuable information on maintaining your EFI system. Whether you're an enthusiast or not, this guide is an excellent resource to keep your vehicle running at optimal performance.
What Does An EFI System Do?
The EFI system is responsible for delivering fuel to the engine cylinders through a fuel injector. The injector controls the fuel-air mixture, ensuring the perfect balance of fuel and air reaches the engine. Unlike older carbureted engines, EFI systems have sensors that adjust the fuel-air mixture for optimum performance based on various engine operating conditions, including load, RPM, and throttle position.
How Does An EFI System Work?
The EFI system consists of three main parts: the fuel injector, the sensors, and the Electronic Control Unit (ECU). The ECU controls the sensors, which provide input on engine temperature, air temperature, airflow, throttle position, and crankshaft position, among others. The ECU then sends the signals to the fuel injector to control the fuel-air mixture and ensure optimal performance.
Why Is EFI System Servicing Important?
Regular EFI system servicing is critical for optimal engine performance and longevity. Neglecting to service the EFI system can cause severe engine damage and decreased fuel efficiency. It's essential to ensure your EFI system is operating correctly to avoid costly engine repairs down the line.
Common EFI Problems
- Reduced Fuel Efficiency - If your vehicle is burning more fuel than usual, your EFI system may be malfunctioning, causing your engine to work harder and consume more fuel
- Backfiring - A backfire is caused by an excess of unburned fuel igniting in the exhaust system. It's a clear indicator that your EFI system isn't working correctly
- Erratic Idling - If your vehicle is experiencing inconsistent or rough idling, it could be a sign that your EFI system needs servicing
Basic EFI Service Steps
EFI system servicing involves cleaning, testing, and inspecting the various components to ensure they are functioning correctly. Some of the basic EFI service steps include:
- Testing the fuel injectors
- Cleaning the fuel system
- Testing the sensors
- Inspecting the air filter
- Inspecting the spark plugs
- Checking the engine timing
At Uphill Automotive, we provide expert EFI servicing, repairs, and diagnostics, and we are fully qualified to service your car's EFI system, regardless of the make or model. Contact us today or use our online booking form to book your EFI service.
Related articles
Article
Fuel Filters
Fuel is the lifeblood of your vehicle - so keeping it clean is important - the quality of what's fuelling your system affects its overall performance.
Read moreArticle
Automotive Filters
Your vehicle has a number of different filters and each one works in a different system in your car. Quite simply- a filter traps particles which should not be present in, or could do damage to, the system which it filters.
Read more