Toyota Yaris Frequent Burned Out Bulbs – What’s Causing It?

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Toyota Yaris Frequent Burned Out Bulbs – What’s Causing It?

Hi everyone,

I’ve been noticing that the bulbs in my Toyota Yaris are burning out way more often than they should. I’ve replaced the headlights and tail lights multiple times in the past few months, and now I’m worried there might be an underlying issue causing this.

Has anyone else faced similar problems with their Yaris? Could it be an electrical issue, o r is there something specific to the Yaris model that causes bulbs to burn out quickly?

Any tips o r advice would be greatly appreciated!

Zarnish asked on 29 Jan 2025 11:04:19 am

1 Answer

38 views |

Car Mechanic Expert - on 29 Jan 2025 11:08:23 am

Frequent bulb burnout in your Toyota Yaris could indeed point to an underlying electrical issue. Possible causes include faulty wiring, voltage irregularities such as a bad alternator, o r poor grounding connections. Its also possible that the bulbs youre using are of lower quality o r incompatible. You may want to check the voltage output at the bulb sockets to ensure its not too high, as this can cause premature bulb failure. If youre unsure, its a good idea to consult a mechanic to inspect the electrical system for any underlying faults.