» » »

Mercury Q&A

Ask Your Question

2010 Mercury Milan Question: Why do LED tail lights have unbalanced brightness: right brighter than left?



, 2.5L 4 Cylinder, Laurel, MD, January 18, 2013, 18:13

The tail/brake lights (LEDs) are contained in a single, replacable assembly/component. There are separate assemblies (components) for the left and right sides. The right assembly is demonstrating some unusual lighting behavior: 1) Right tail lights shine brighter than left tail lights. 2) Right tail lights occasionally flicker when first turned on. Has anyone experienced this tail light behavior? Both left and right tail/brakes light assemblies appear to work properly otherwise.

1 Answer
Flag This
  • Answer #1

    January 20, 2013, 13:38

    you have connections issues. make sure they are good solid connections and make sure the ground is clean and secure


    Flag This
  • Reply

    , March 12, 2013, 18:02

    After 3 months of monitoring this issue, the right tail light assembly/module (LEDs) finally gave up the ghost and died. Consequently, I had to replace the assemly/module. Was surprised that this tail light assembly/module lasted just 3.5 years. I thought LEDs are suppose to last a very, long time. Bummer!

    Flag This