Audi A4 2003 Warning Light; the left turn signal works intermittently; it will work and then stop and sometimes will come back on and start functioning again...loose wire? Also, i have the warning for the headlight tilt adjust on, dynamic headlight control i believe it's called...any tips on fixes for this? Prefer to not take it to a dealer if i don't have to, i'd rather just turn off the warning than pay a few hundred bucks to fix it.

SOURCE: Audi A4 "left dipped headlight" problem

AUDI A4- 2005. There is a technical service bulletin for this exact problem. take it to the dealer when this issue has happened while driving. During a daytime drive when cold see if you cant get the light to fail while circling your dealer. As soon as you pull into the service drive do not turn the car off do not flip the switch. I am an Audi Technician for a dealer in Birmingham alabama. Personally this is not my favorite repair to perform; What audi states is that if the bulb flickers the bulb should be replaced; if one side fails the bulb should be swapped left to right if the fault continues with the bulb the bulb is at fault; if the bulb is swapped and the bulb fails again on the same side it is the module. NOW: I currently am working on a 05 A4 that both bulbs both modules have been replaced and Audi has no clue what to advise on a repair. THIS IS AN ISSUE if it has happened to you ask if there is a TSB for this issue or try to find it for yourself.

SOURCE: Audi A4 "left dipped headlight" problem

Hi,I dont know if your Audi has the same problems as SAAB and VW but they suffer from what is called a dry joint on the circuit board inside the headlamp control relay,what happens is as the board heats up it causes expansion/contraction on the bad solder joint causing all sorts of component failures headlamps just being one of them,remove the relay and open it and on close inspection you will find the (dry joint/s) if your handy with a soldering iron a fraction of the price of some of these relays,you can re-melt the solder on the bad joints to cure the problem.

Marvin

• 85242 Answers
• Posted on Mar 24, 2009

SOURCE: Audi A4 "left dipped headlight" problem

this most likely caused by a poor headlight ground, check around the headlight for any loose wiring that is screwed to the sheet metal of the car under the hood behind the headlight.

SOURCE: Water Pump has gone in my Audi

it's not an easy job. and requires removal of many components in the front of the engine.  However, you can go the the public libuary an look up a Haynes or Chilton auto repair manual.  Good luck and you'll need a good set of tools and this would also be an excellent time to change the timing belt.

SOURCE: Winscreen washer failure

Before you change the pump make sure it is not something as simple as a fuse replacement. I was told that if the wipers still function then the system fuse (usually a 30A fuse) was not blown.

Here is step by step to get at washer pump

1. Remove drivers side front wheel 2. Remove inside fender wheel well covering (about six to eight screws) 3. Upon removing cover you will note to left of wheel the plastic washer reservoir. Located behind this reservoir are the pumps. 4. Unscrew reservoir bolts and pull reservoir loose from grommet at top of fill container. Also at this time you can now disconnect the water level sensor plug that plugs in to the left side of the reservoir 5. Pull reservoir out and you can now locate pumps. If the pumps are bad, this is an easy fix of disconnecting the electrical connects, disconnecting the water lines and pulling th pump out of the reservoir fitting. 6. Replace new motors and reassemble in reverse order.