Table 1 shows two common exterior lighting related problems of the 2011 Ford Mustang. The number one most common problem is related to the turn signal (two problems). The second most common problem is related to the exterior lighting (one problem).
| Problem Category | Number of Problems |
|---|---|
| Turn Signal problems | |
| Exterior Lighting problems |
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. Read details...
The operating frequency of pwm (pulse width modulation) led's (light emitting diode) is too low for some viewers! the external lighting does not comply with fmvss no. 108 specifies that lamps must be steady burning. Read details...