When you drive your diesel car on a regular basis, you will eventually become very familiar with it. The feel of the engine, the performance that can be expected, and the efficiency of a decent diesel engine are all things that become familiar with time. However, there are instances when things begin to take a different turn. It’s possible that you’ll need to fill up your tank more frequently than you used to, or that your vehicle won’t respond in the same way when you press the accelerator pedal.
There are a number of potential explanations for why the performance of your diesel car has changed, but one of the most typical culprits is a fuel injector that has become blocked. Whether you solve the problem before it gets any worse, knowing how to identify if fuel injectors are blocked will save you a lot of stress, time, and possibly even money.
Signs That Your Fuel Injectors Are Clogged
Once you have learned how to determine whether or not the fuel injectors are blocked, it should not be difficult to recognize the signs.
Performance Decline of the Engine
In the event that there is a blockage in the injectors, the pistons in your engine will not get the appropriate quantity of gasoline at any given time. Your engine will have to work harder as a result of this. You won’t get the same feel from your car, and the RPMs could be lower or more erratic than usual.
Worse Fuel Economy
When your engine is forced to work harder, the efficiency with which it uses fuel will decrease. If you are filling up the tank more frequently than usual, the problem may be a blocked injector.
Emergence of Difficulties
Your car may have trouble starting, which is another indication that the injectors may be blocked. It’s possible that the reduced fuel flow will make it impossible for your truck to start at all.
The problems with the fuel injection will eventually manifest themselves in your vehicle’s emissions, which will see a discernible deterioration as long as the issue is not resolved.
How to Analyze the Results of Your Fuel Injector Tests
You may perform a test on the fuel injectors in your vehicle to detect whether or not they have become blocked. The many approaches to doing this range in terms of both the level of complexity and the resources that are required. When you are working on your engine, it is imperative that you always use protective gear like as gloves and eye protection. When carrying out any testing that need you to physically touch various components of your engine, you should ensure that the engine is not hot.
Take Instruction from Your Injectors
You may check whether or not your fuel injectors are working properly by starting your engine, positioning the tip of a long screwdriver or metal rod against one of the injectors, and then placing your ear to the other end of the tool. If there is a clicking sound that travels up through the rod, then the injector is operating properly.
Put a Test Light to Use
You may check the functionality of each injector by touching it using a cheap ohm meter or test light, both of which are readily available for purchase.
Examining the Temperature
You are able to thoroughly inspect each cylinder by first performing a temperature check on it. Turn on the engine while it is still ice cold, and then sprinkle a little water on each cylinder to observe if it evaporates. It is expected that a cold cylinder will become obvious once the functional cylinders have warmed up.
What to Do in the Event That Your Fuel Injector Is Clogged
You have many choices available to you in the event that the fuel injector in your vehicle is truly blocked. You may get a diesel fuel injection cleaner and give it a shot at cleaning your injectors on your own. On the other hand, if the injectors are extremely blocked, this solution might not be effective. Injection cleansers are often more effective at avoiding blockages from occurring than they are at removing existing ones.
The first step in fixing a fuel injector that is clogged is to pull it out of the vehicle, disassemble it, and clean it. However, this may be rather challenging. The injector will not work properly if any of its components are broken or if it is not assembled properly. It is likely in your best interest to bring it to a qualified technician so that they may check and clean the faulty injector.
The most effective approach to fixing clogged injectors is to stop them from happening in the first place. You should apply diesel fuel injection cleaner on a consistent basis when you fill your tank, do an occasional in-depth cleaning of the fuel injection system, and make certain that you acquire the best fuel injectors you can from Dieselogic.