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.
2008 Ford Mustang electrical problems
moderate 13 complaints filed with NHTSA · avg repair $850
Complaints
13
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 2 most recent
I WAS DRIVING HOME ONE EVENING WHEN STOPPED AT A TRAFFIC SIGNAL,MY MUSTANG THROTTLE FOR UNKNOWN REASONS THE ACCELERATOR WAS STUCK ON THE FLOOR AND REMAINED WIDE OPEN FOR APPROXAIMATELY 1.5 MIILES BEFORE I WA ABLE TO STOP MY VEHICLESA, WITHOUT INJURIES OR DEATH TO MYSELF AND THE PUBLIC. THIS HAPPENED AGAIN WITH THIS VEHICLE TONITE WITH MY SON DRIVING . HE STATED THE THROTTLE/ACCELERATOR HAD STUCK…
Common questions
How serious is the electrical problem on the 2008 Ford Mustang?
It's a documented issue but not catastrophic. 13 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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