Fuel Injector Troubleshooting
Fuel injectors in an vehivle deliver fuel to the engine. A fuel injector that is not working properly can basis everything from a Blop in performance to the automobile not starting, a Rugged indolent, misfire and a loss in capability. Aware troubleshoot and what to cook with a defective fuel injector can advice you save check in garage visits.
You may see a light on the dashboard that indicates an engine failure.
Trial to contemplate provided your test engine flashing is on. This usually indicates that the fuel injector is clogged.
Clogs are generally caused by deposits of fuel contaminants in the nozzle existence of the fuel injector. Detergents added to gasoline are the most common cause of deposits. If you think you have a clog, add cleaners to your fuel injection system. Cleaners are available from automotive supply and repair centers. Also buy fuel additives that prevent the accumulation of detergents in your fuel injection system.
Cleaning
If the fuel injector is dirty and cannot be unclogged with additives, you may need to remove it and clean it. As a preventative measure, clean your fuel injector every 25,000 to 30,000 miles. Try cleaning the fuel injector first by running the engine with cleaning fluid. Run the car for 10 minutes with the cleaning fluid inside. In many cases, the deposits from the fuel are too large or too ingrained in the system to be removed by cleaning fluid. If the fuel injector must be removed, and you are not comfortable with car repairs, take it to a service professional. This service can be very expensive.
Common Faults
Several car conditions suggest that a fuel injector is clogged or not functioning properly. If the engine will not start at all, the fuel injector may not be able to make the correct mixture of air and fuel in the engine, causing it to misfire, or not fire at all. This indicates that the fuel injector is not firing, or that it must be cleaned. If the fuel injector isn't firing, the electrical system that does the firing may not be working properly.
