I WAS DRIVING ON THE HIGHWAY, AND THE CAR SEEM TO LOOSE POWER, LUCKILY I NOTICED IT, AS I WAS ABLE TO COST OVER TO THE SIDE OF THE RODE. I OWN A CARMD, AND ATTACHED IT TO MY CAR, IT GAVE ME CODE P2138 WHICH MEANS THE THROTTLE POSITION SENSORS (2 OF THEM) NOT BEING IN AGREEMENT. I THINK THIS IS VERY DANGEROUS AS THIS CAN HAPPEN AT ANY TIME WHILE ONE IS DRIVING, POTENTIAL LEADING TO A ACCIDENT OR F…
2005 Subaru Legacy electrical problems
severe 23 complaints filed with NHTSA · avg repair $850
Complaints
23
Recalls
0
Crashes
1
Avg fix
$850
What owners are reporting 3 most recent
I HAD OWNED THE CAR FOR NOT EVEN A YEAR YET BACK IN 2012, AND THE ONLY ACCIDENT I'VE EVER BEEN IN HAPPENED ON MY WAY TO SCHOOL(COLLEGE). THE AIR BAG DID NOT COME OUT OF THE STEERING WHEEL, BUT SHOULD HAVE. LUCKILY I ONLY EXPERIENCED MILD WHIP LASH, AND VERY LARGE BODY SHOP BILL. ALSO WHEN THEY FINALLY BROUGHT ME IN TO GET IT REPLACED THIS PAST SUMMER(2017) THEY PUSHED MY CAR AROUND THE LOT, AND ME…
THE WIRING HARNESS ON THE REAR LIFT GATE (STATION WAGON) KEEPS BREAKING AND SHORTING OUT. THIS IS A DANGEROUS DEFECT, AS REAR LIGHTS CAN GO OUT WITHOUT NOTICE, LEADING TO A POSSIBLE REAR-END COLLISION. DANGEROUS FOR PEDESTRIANS WHEN THE BACKUP LIGHTS HAVE SHORTED OUT AND ARE NOT VISIBLE. REAR VISIBILITY ALSO HAMPERED UNDER SNOWY OR RAINY CONDITIONS WHEN THE WIPER SHORTS OUT. REPAIRS HAVE BEEN M…
Common questions
How serious is the electrical problem on the 2005 Subaru Legacy?
It's a meaningful issue. 23 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
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.
Some links on this page are affiliate links.