2008 Ford Mustang electrical system problems
15 owner complaints filed with NHTSA name the electrical system on the 2008 Ford Mustang — 4% of all complaints for this model year.
What owners report
“Battery goes dead when sitting for a week when not driven. When I charge the battery and hook up the terminals and turn on the ignition with key the radio comes on and I know it was shut off before shutting car down.I always shut off radio before shutting off the car.I have seen reports of shutting…”
filed Dec 19, 2025
“I have had my car for about 3 years now and long story short one day my whole ignition switch feel out and what happens is it lock the steering wheel while driving which will cause an accident.”
filed Jul 14, 2022
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Mustang years
| Year | Reports | Share |
|---|---|---|
| 2024 Mustang | 32 | 44% |
| 2022 Mustang | 7 | 14% |
| 2021 Mustang | 6 | 11% |
| 2020 Mustang | 24 | 21% |
| 2019 Mustang | 31 | 22% |
| 2018 Mustang | 30 | 16% |
| 2017 Mustang | 34 | 13% |
| 2016 Mustang | 71 | 19% |
| 2015 Mustang | 66 | 15% |
| 2014 Mustang | 11 | 3% |
| 2013 Mustang | 18 | 7% |
| 2012 Mustang | 21 | 4% |
Other reported problem areas on the 2008 Ford Mustang
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.