Your Geo Tracker fuel injector must be inspected from time to time especially since this is part of the internal combustion engine. If you want your car to keep running smoothly and give it optimum performance, you might as well take good care of the parts that are under the hood. Here are a few tips on how to troubleshoot your Geo Tracker fuel injector.
If you feel that there are misfires, hesitation, or even a decrease in power, then check if the fuel deposits have built up in the fuel injectors. Detergents in the gasoline are usually the cause of deposits. If this is the case, add cleaners to the fuel injection system. The cleaners can be found from any automotive stores. Make sure that you purchase fuel additives as well to stop the detergent buildup in the fuel injector.
Having a dirty fuel injector can affect the performance of the car. If it's filthy and clogged up, you may need to remove and clean it. Take note that you should clean the fuel injector every 25,000 to 30,000 miles. Run the engine with cleaning fluid and turn on the car for about 10 minutes. If you're not comfortable with removing the fuel injector yourself, you can always ask a professional mechanic to do it for you. However, take note that this kind of service can be really expensive.
Some vehicle conditions suggest that the fuel injector is not working properly or is clogged up with a lot of filth. If the engine fails to start, this is caused by the fuel injector not being able to create the right mixture of fuel and air inside the engine. Hence, misfire happens, or worse, no fire at all. This is a sign that the injector must then be cleaned. If it's not firing at all, the electrical system must not be working correctly. To know if the engine's defective, you may see a light on the dashboard.
If you can't find the problem in the fuel injector, you can always go to your mechanic to help you check.