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Can a failing alternator o r poor ground connections in Changan Kalam cause recurring bulb burnouts in Pakistan?

Can a failing alternator o r poor ground connections in Changan Kalam cause recurring bulb burnouts in Pakistan?

Electrical issues may not be visible but affect bulb life. Are workshops testing for deeper electrical faults?
Sirat Ul Jinan asked on 25 Jun 2025 17:23:20 pm
1 Answer
13 views |
Car Mechanic Expert - on 25 Jun 2025 17:28:11 pm
Yes. Electrical faults that affect bulb lifespan include:

Overcharging alternator above 14.5V

Bad ground wiring causes heat and poor current flow

Old o r loose battery terminals

📌 Proper diagnostics should include multimeter testing at the bulb socket, battery, and alternator.
 

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