The fuel injection system of a car is responsible for delivering fuel to the engine. It must be kept in good condition for receiving optimal performance from the vehicle’s engine. When it becomes defective, it can cause engine misfiring, unwanted vibrations, increased fuel consumption, starting issues, etc. The illumination of check engine light can be an indication of a bad fuel injection system. Whenever you find the symptoms, just call a car professional and make the necessary diagnosis in order to stay safe every time you put the pedal to the metal.

2. The primary function of the fuel injection system is to deliver the required
amount of fuel at a right time and correct pressure.

3. It is controlled by the ECU or engine control unit which uses data from
different types of sensors to do so.

4. So, the fuel injection system plays an important role in the performance of a
car.

5. Defects or problems in such an important system might trigger major
problems in the car.

6. So, signs which show that the fuel injection system has some errors should not
be neglected.

7. SIGNS OF A DEFECTIVE
FUEL INJECTION SYSTEM

8. ENGINE MISFIRES

9. As mentioned earlier an internal combustion engine needs the right amount
of fluid at the right time to perform efficiently.

10. However, a faulty fuel injection system fails to do so which could lead to
engine misfiring.

11. Such kinds of problems need immediate attention.

12. VIBRATED ENGINE

13. Combustion engines are feedback systems which rely on the first cycle to start
the next one.

14. If the cylinders doesn’t get enough fuel due to a faulty fuel injection system,
then the engine could vibrate or produce unusual noise.

15. CHECK ENGINE LIGHT
ILLUMINATES

16. Problems in the fuel injection system and errors in the sensors which provide
data to the ECU to regulate the fuel injection system might trigger check
engine light.

17. People often ignore the appearance of check engine light, but it is the most
important warning light.

18. So, root causes of the appearance of the check engine light should be
identified and repaired immediately.

19. FUEL CONSUMPTION
INCREASES

20. Defective fuel injection system could not fulfil the fuel requirement of the
engine.

21. As a result of which, the ECU supplies more fuel to the fuel injection system
of a car.

22. So, a sudden rise of fuel consumption should not be ignored and timely action
should be taken to fix the problems.

23. BOTTOM LINE

24. Fuel injection systems play a vital role in the process of power generation.

25. Malfunctions in individual fuel injectors light bring down the vehicle to a halt
in the middle of nowhere.

26. So, signs of a defective fuel injection system should not be neglected and
efforts should be made to detect and repair the root causes of the problem.

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