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Discussion Starter #1
Hi guys,
I'm experiencing some problems with my alfa 147:
I noticed that the sound is good only when the car stands still,if the car is moving the power drops a little and the subwoofer's bass is not that noticeable and overall the sound has less quality.
Also my xenon headlights are flickering randomly no matter if the car is moving or not.
Could this issues flickering and quieter sound system be the results of alternator or relay's malfunction?
 

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My xenon flickering was caused by a faulty ballast (around 5 years old) although they were after market rather than standard fitted xenons
 

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Given how the 156 TS never had xenons out of the factory, no wonder you have problems.

On the 147 I am quite curious if the xenons are factory fitted, if they are, flickering is not normal, if they are not.... you get what you pay for.
 
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