i have a 99 audi a4 2.8L, has a light ON on the dash, dont kno what it is, anybody.
The light is yellow with a circle and dash line,s around it?

 

Use the seach feature of the forums to find threads that will help you.

Other than that look at your car's manual to see what the light means, then go to autozone and they can check the code which will tell you what's wrong.

 

Should be the ABS/brake warning light. ABS might not work or a sensor's messed up somewhere

 

if you have a 99.5 A4 and the light looks like this (0) it is your brake pad wear sensor. Time to do a brake job. Double check your manual.....

 

(O) can also be caused by low brake fluid in a B5.

 

yea its a 99.5 with yelow light dat looks like (0).

 

the last is a washer fluid warning. how many beeps does it give you? your manual will tell you all you need to know for that. Also the search feature is there for a reason although I can understand why that wouldn't work with your spelling. You write like someone that's to young to drive.

 

Sorry about the writing. am use to writing like that, am 21yrs old & this is my first audi. use to have hondas.