Hi, my wife's S4 (B7) Cabrio has developed a headlamp fault. They seem to go on and off occasionally. Usually just one side goes off and on again. Sometimes the whole lot seem to go out.
I have trawled the various past posts but still have questions.
I have recovered from realising that the bumper really needs to come off and can do this.
What should my plan be?
Do I need to get bulbs?, igniters? ballasts?
Where should I source the parts?
If I just replace the bulbs and that fails to cure, do the igniters and ballasts require the bumper off again?
Would I be better off just replacing the whole lot in one go? Cheers.
S4 Failing Headlamps
in Audi A4 (B7) Forum
Posted
Hi, my wife's S4 (B7) Cabrio has developed a headlamp fault. They seem to go on and off occasionally. Usually just one side goes off and on again. Sometimes the whole lot seem to go out.
I have trawled the various past posts but still have questions.
I have recovered from realising that the bumper really needs to come off and can do this.
What should my plan be?
Do I need to get bulbs?, igniters? ballasts?
Where should I source the parts?
If I just replace the bulbs and that fails to cure, do the igniters and ballasts require the bumper off again?
Would I be better off just replacing the whole lot in one go? Cheers.