Vehicle Data Hub

2004 Subaru Legacy problems

Owners have filed 55 complaints with NHTSA about the 2004 Subaru Legacy. Air bags is the most reported problem area, at 47% of complaints. After that come engine (13%) and cruise control (9%).

At a glance

Complaints
55 filed with NHTSA
Most reported
Air bags 47% of complaints
Crashes and fires
5 and 0
Injuries and deaths
3 and 0
Typical mileage
100,000 miles 29 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Air bags 47%
  • Engine 13%
  • Cruise control 9%
  • Fuel system 9%
  • Brakes 5%
  • Transmission 4%
  • Electrical system 2%
  • Seat belts 2%
  • Body & structure 2%
  • Suspension 2%

When problems show up

Complaints by mileage, 2004 Subaru Legacy Complaints by odometer reading in 20,000-mile steps. The median is about 100,000 miles. 0k to 20k miles: 5 complaints 20k to 40k miles: 4 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 4 complaints 140k to 160k miles: 4 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 4 complaints 040k80k120k160k200k miles Typical: 100,000 miles
Based on 29 complaints that include mileage. 34% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles5
20k to 40k miles4
40k to 60k miles1
60k to 80k miles2
80k to 100k miles2
100k to 120k miles2
120k to 140k miles4
140k to 160k miles4
160k to 180k miles0
180k to 200k miles1
200k+ miles4

What the data shows

Among the 29 complaints that report mileage, the typical (median) problem appeared at about 100,000 miles.

Safety-related details: 5 complaints mention a crash; 3 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2004 ranks 34th most-complained-about out of 34 model years of the Subaru Legacy with enough data (14 complaints in that window). It is also covered by 10 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Tl*the contact owns a 2004 subaru legacy. While driving approximately 15 MPH during a snow storm, the contact drove over a patch of black ice. The vehicle began sliding, rolled over, and crashed. The air bags failed to deploy. There was no other vehicle involved in the crash. The passenger sustained minor injuries and was transported to the hospital the following day. The vehicle was destroyed. The dealer and manufacturer were not notified. The current and failure mileages were 42,000.

Reported at 42,000 miles, December 2008 CrashInjury

Tl* the contact owned a 2004 subaru legacy. The contact stated that while driving approximately 35 MPH, the driver passed out and crossed over to oncoming traffic. The vehicle crossed the street and crashed into a light pole. Neither of the frontal air bags deployed. The contact suffered a pulmonary concussion and elevated troponin. The contact had to be hospitalized for three days. The vehicle was destroyed and towed to the contact's residence.

Reported at 200,000 miles, April 2015 CrashInjury

Dt: 04/30/05 problem began. At low speeds, the brakes were not responding and caused extended stopping distance and the steering felt out of control. An accident occurred on 05/07/05. At 35 MPH coming around a curve on a rainy day, the consumer tried to slow down, but brakes locked, and the consumer slid with no steering ability. The consumer couldn't keep the car on the road. She went off the road and head on collision with a tree occurred. Total loss of vehicle. Slight injuries to driver, no other cars involved.

Reported at 11,000 miles, May 2005 Injury

I was steering the car, just leaving the lot of a home improvement store. I made a right turn, drove the distance of, perhaps, a city block and moved into the left lane to make a left turn. I had to stop for a red light so I applied the brakes but the car did not want to stop. The engine began revving! The gas pedal was stuck! Feeling terrified, confused, not knowing what to do, I shoved the gear into park and turned the ignition switch to off.

Reported at 34,000 miles, July 2009

Takata recall: my car has been listed for the recall since june 2016, but I have never been once contacted by subaru to come in for replacement. I have no incident, fortunately, but the field below requires a date, so I'll enter today's.

Reported at 60,000 miles, March 2017

Other model years of the Legacy

Best and worst years for the Subaru Legacy