Like most car malfunctions, injection system failures usually manifest themselves physically through certain very specific signals
Photo: Andrea Piacquadio / Courtesy
When the fuel injection system of a car is failing, the signals are not lacking. . They may be tiny at first, but over time they tend to escalate to the point of causing further damage if not properly cared for. Very rarely, the injectors are damaged completely, so that these signals are regularly related to other problems derived from its use —almost always obstruction by dirt— that are not usually as expensive as its replacement . However, before making any decision, it will be very important to note if any of the following symptoms are present:
1. Dashboard warning light:
This will be the most obvious sign, not just for this problem, but for any other. In most of the cars made in the last decades, the same system throws a code that causes a light on the dashboard to turn on indicating that something is not right. Some cars have a specific light to indicate injector problems, Check Engine Light .
two. Jerks while walking:
This symptom may be accompanied by engine shutdown. It appears when the injectors are dirty or show wear and is usually evident because it is also accompanied by a strong smell of gasoline in the car.
3. Power loss:
May be other Symptom related to some problem in the injectors. It is much more noticeable when accelerating and is also manifested by high fuel consumption.
4. Black smoke:
This symptom may be accompanied by moisture on the spark plugs. It is one of the most noticeable while driving and is usually very annoying for other drivers, since it minimizes visibility when exiting through the exhaust pipe.
Yes the engine tends to make sudden and unusual noises, it can also be associated with a fault in the injectors. This signal may be accompanied by some difficulty in starting the car.
6. Fuel leaks:
The smell of Gasoline is usually really noticeable in this case, accompanied by high gasoline consumption. When the car experiences jerks, it is very likely that leaks are present.
Of course in cars, prevention is the best solution. Certain habits such as not driving with an empty gas tank or changing the fuel filter regularly tend to keep problems away, also carrying out a regular cleaning of the injectors with a professional will ensure that its life is extended for much longer.