Having problems with your 1999 Audi A6 ?
Turn indicators are intermittent
\015 On indicating left or right they flash OK and then stay on permanent. The hazard indicators worked well but they have started to do the same. Where is the relay? I would like to fix the problem myself.\015
Check that all bulbs are ok first. then find and remove flasher relay. use a flat screwdriver to pry off the plastic cover of the relay (take care not to damage skynrds innyrds) then immerse flasher relay in a sloppy paste of salt and vinegar for one minute, gently agitate to ensure the poo gets into all crevices. rinse off thoroughly, then let stand in hot not boiling water for one hour. finally, allow to dry on radiator overnight, then spray liberally with WD40. Reassemble cover to relay & refit. Worked for me. Salt and vinegar is corrosive to the crud that fouls the contacts. You must not leave any of it in there though hence the long soak in hot water, to get it all out from between the coils.
Check that all bulbs are ok first.then do flasher relay location l dunno, sorry
Repair Help & Product Troubleshooting for 1999 Audi A6
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