What Causes Ignition Coil Failure in Toyota Camry?

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What Causes Ignition Coil Failure in Toyota Camry?

Ignition coil issues in the Camry may be caused by:

Heat and vibration damage common in hot cities like Karachi, Lahore.
Overuse and high mileage older Camry models may experience coil degradation.
Oil o r coolant leaks damaging the ignition coil housing.
Using low-quality spark plugs, putting extra strain on the ignition coil.

Sandeep asked on 18 Feb 2025 15:57:16 pm

1 Answer

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Car Mechanic Expert - on 18 Feb 2025 16:01:03 pm

Heat and Vibration Damage: High temperatures and vibrations from driving in cities like Karachi o r Lahore can cause damage to the ignition coil over time.
High Mileage and Overuse: Older Camry models especially those with high mileage experience coil degradation.
Oil o r Coolant Leaks: Leaks that damage the ignition coil housing can lead to failure.
Low-Quality Spark Plugs: Using cheap spark plugs can put additional stress on the ignition coils.