Why do Changan Karvaan’s headlight and brake light bulbs burn out so frequently in Pakistan?

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Why do Changan Karvaan’s headlight and brake light bulbs burn out so frequently in Pakistan?

Many users have complained that the bulbs—especially headlights and rear brake lights—burn out much earlier than expected. Is it due to low bulb quality, electrical faults, o r vibration from rough roads?

Qalb E Momin asked on 06 Aug 2025 15:11:32 pm

1 Answer

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Car Mechanic Expert - on 06 Aug 2025 15:17:10 pm

Frequent bulb failures in Karvaan are usually caused by:

Poor-quality OEM bulbs not rated for harsh conditions

Voltage fluctuations o r unstable alternator output

Vibrations from rough roads, which damage fragile filament bulbs

Dust o r moisture getting into light housings, shortening bulb life

The combination of all these factors in Pakistani road and climate conditions leads to early burnouts.