Turn Signal Problems of Ford Mustang

Ford Mustang owners have reported 4 problems related to turn signal (under the exterior lighting category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Ford Mustang based on all problems reported for the Mustang.

1 Turn Signal problem of the 2015 Ford Mustang

Failure Date: 02/14/2020

2015 Mustang gt anniversary edition. Right taillight function are intermittent in part or whole. Affected are taillight, turn signal, brake, and emergency flasher. This curs whether in motion or not. Has been in effect at start or during run while driving.

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2 Turn Signal problem of the 2011 Ford Mustang

Failure Date: 08/08/2017

Electrical system problem. There does not seem to be a trigger in regard to rain, hot, or cold weather conditions or how it is being driven. I have had a Ford dealership work on this to no avail. I will start with the safety aspect that is affected. It will do all of these things at once and then slowly come back online, sometimes the errors do not correct themselves. 1. No brake lights 2. No rear turn signal 3. No heat/air (it will turn on and off) - which is bad in inclement weather for old people 4. Brake light, traction control light, tire pressure monitor, service engine, all have errors. 5. Radio will turn on and off. It will cycle through these things failing, they may fail multiple times per minute or just stay in fail mode, or they may just correct themselves. This started to happen infrequently and slowly stepped up to very frequently. I will attach a link to a youtube video that will show my car. . Read more...

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3 Turn Signal problem of the 2011 Ford Mustang

Failure Date: 02/01/2017

I am having major electrical issues which Ford will not address. Sometimes this is intermittent, sometimes it is constant. Here is what happens: I get a barrage of errors on the dash, the radio and air conditioner will cycle on and off multiple times (sometimes will remain off); rear brake lights stop working, rear turn signal stops working. It does this randomly, sometimes for an extended period. I worry that someone may not check the brake lights or turn signal and be severely injured or killed in an accident. I have alerted Ford about this and believe that it fell on deaf ears. The car can be in motion, stationary, city, highway, rain, snow, sleet, or sun, driven aggressively or gently. Nothing seems to trigger the problem, it just happens. The car has been garaged a large part of its life.

4 Turn Signal problem of the 2007 Ford Mustang

Failure Date: 02/10/2010

2007 Ford Mustang-v-6, the section junction boxes and computer,wiring harnesses have leaks that are caused by a known flaw in the design of grommets from the door and drain holes which drip into and short out the electrical systems and lights and abs components. All lights go out. All inside instruments shut down. 800. 00 to repair. Ford has a TSB but will not assist. It causes major problems rear defroster and wipers. Alot of 2005-2009 Mustangs have the same or will have the same problems. I did not have any brake lights, or turn signals. I had people run into the back because they did not see my signals. Which quit working totally. I did not know.

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Other Common Exterior Lighting related problems of Ford Mustang



Safety Ratings of Mustang Cars
Fuel Economy of Mustang Vehicles
Mustang Service Bulletins
Mustang Safety Recalls
Mustang Defect Investigations