brake light

The former owner put some black coating on the taillights and high mount stop. I'll admit it looks cool, but dims the brake lights too much in my opinion, causing a hazard. I replaced the high mount stop with a cheap LED one from Amazon. Not bright enough. I just ordered a LED bulb for the high...

2005 Mustang GT brake lights work before starting the engine. They also work when the ignition switch is turned On. The right rear turn signal works when the ignition is turned to On but engine not started. Once the engine is started, the right brake and turn signal lights do not function...