Skip to content
Electrical systemPart report

2008 Ford Mustang Electrical system Problems

Complaints
15about this part
Share
4%of 347 total for the year
Median mileage
42,500miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 15 complaints about the electrical system of the 2008 Ford Mustang, 4% of the 347 complaints for this model year. Where a mileage was given, the median is 42,500 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My driving and passenger side leaks and fluids and my driving door also gets water inside .... My car isn't crashed from any of those side or hasn't been crashed.”

NHTSA complaint #10700806, filed 2015-03, 50,000 miles

“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 radio off first then car ignition.Any idea what to look for.”

NHTSA complaint #11706132, filed 2025-12

“2008 Mustang gt 4.6l, shaker 500 radio defect, fuel sensor defect- vehicle is a daily driver, parked it for 4 days over holiday, battery dead. Determination from Ford dealer service was shaker 500 6 disc changer was cycling discs with the engine and ignition turned off. Dead battery then prevents passenger from entering the vehicle due to lowering of glass when door latch releases. After charging of battery on repair mode on trickle charge, started and 0 miles to e read on message even after reset and self diagnostics. Service determined there was a faulty ecu and fuel sensor. …”

NHTSA complaint #10255025, filed 2009-01, 6,976 miles

“Takata recall, I have been waiting for repairs since 2016. The local dealer supposedly did an interim repair on the driver side airbag. Ever since then the middle of the steering wheel is lose and rattles upon acceleration. The car constantly dies and needs to be jump started even after replacing 4 new batteries. The local Ford dealer says there is nothing wrong with car. I don't even think they did anything to the driver airbag. …”

NHTSA complaint #11092867, filed 2018-05

“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.”

NHTSA complaint #11473828, filed 2022-07

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026225%
2025526%
20244048%
2023533%
2022714%
2021611%
20202521%
20193221%
20183116%
20173413%
20167319%
20156815%
2014113%
2013187%
2012214%
2011245%
2010114%
200974%
2008154%
2007335%
2006317%
200522532%
200433%
2003107%
200298%
2001106%
2000175%
1999105%
1998125%
199785%
1996114%
1995376%
1994226%
19933131%
19922942%
19913140%
19903541%
19894642%
19885652%
19871745%
19861137%
1985319%
1984950%
1983360%

Other parts of the 2008 Ford Mustang

Air bags
240 complaints
Transmission and drivetrain
30 complaints
Vehicle speed control
19 complaints
Body and structure
15 complaints
Brakes
13 complaints
Other or unknown
9 complaints
Engine
6 complaints
Seat belts
6 complaints
Steering
6 complaints
Fuel system
5 complaints
Tires
5 complaints
Visibility (wipers, defrost, mirrors)
3 complaints

← All problems reported for the 2008 Ford Mustang

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology