I have one tail light out of 4 on the tail gate that does not work. I have changed 2 bulbs and still nothing.

MP2156
0

Asked by MP2156 Jan 21, 2014 at 07:40 PM about the 2007 Audi Q7 3.6 Quattro

Question type: Maintenance & Repair

4 Answers

JRKPerformax
1,395

Check for electrical grease corrosion. It is very common and can limit the connection. Inspect your Wiring as Well.

3 out of 3 people think this is helpful.
audrey999
10

happens to me non stop .. i change my rear tail lights probably every 2-3 months.

audrey999
10

by the way .. no corrosion and have had the wiring checked numerous times.

JRKPerformax
1,395

It is possible it could be a short, open circuit, or frayed wire. In that area the wiring is very small and easily damageable.

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