In general, the ignition coil is an important part of the automotive ignition system that is implemented for supplying the necessary current to the spark plugs for igniting the air/fuel mixture in the combustion chamber. Moreover, each spark plug has its own dedicated ignition coil for its smooth functioning. But, when the ignition coil of the Volkswagen is weak or failed, then you will notice the symptoms defined in the given slides.

1. Recognize Top 5 Weak
Ignition Coil
Symptoms in
Volkswagen by
Norcross Mechanic

2. Ignition coil is defined
as an induction coil
used in the automotive
ignition system.

3. Coil can supply needed
current to the spark
plugs for igniting the
air/fuel mixture in the
combustion chamber.

4. Volkswagen coils are
indispensable to engine
operation, so used in
spark-ignition engines.

5. However, each spark
plug has its own
dedicated ignition coil
known as coil-on-plug.

6. When the ignition coil is
failed, you will notice
the following symptoms
in Volkswagen.

7. Poor acceleration

8. Typically bad ignition
coil can result in poor
acceleration and rough
idling in Volkswagen.

9. When the ignition coils
are worn, the vehicle
engine can be
hesitating during
acceleration.

10. Engine misfires

11. Engine misfire occurs
when the combustion
failed in one or more of
the engine’s cylinders.

12. Through sputtering and
struggling the misfired
engine can be
recognized easily in the
vehicle.

13. Activated check
engine light

14. Activated check engine
light is the easiest way
to spot the weak
ignition coil in the
vehicle.

15. When the ignition coil is
failing, the onboard
computer engages the
check engine warning
immediately.

16. Engine stalling

17. When the coils can’t
provide the necessary
voltage to create a
spark, the engine shuts
down.

18. As a result, the engine
stalls in your vehicle.
But stalling also caused
for many reasons like:
• Excessive loads
• Failed combustion
• Lack of air and fuel

19. Reduce fuel
mileage

20. Due to the weak
ignition coil, incomplete
combustion occurs in a
vehicle that burnt extra
fuel.

21. When the coils fail to
provide current for the
spark plugs, the energy
of the fuel isn’t
converted into its
usable form.

22. Conclusion

23. Ignition coils are so
important that your
Volkswagen won’t run
without them.

24. Ignoring the problem
will accelerate wear on
other components and
could lead to costly
repairs.

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