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Other or unknownPart report

2004 MINI Cooper Other or unknown Problems

Complaints
3about this part
Share
1%of 282 total for the year
Median mileage
112,712miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the other or unknown of the 2004 MINI Cooper, 1% of the 282 complaints for this model year. Where a mileage was given, the median is 112,712 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“My wife was driving our 2004 Mini Cooper home traveling uphill on a steep paved mountain roadway traveling a maximum of 15 MPH when for some unknown reason the vehicle left the roadway; struck a tree with its left front and burst into an exploding fire killing my wife who was not able to escape the burning vehicle. The nc state police are investigating the cause of the fire and death. They do not know yet whether the vehicle caught fire prior to striking the tree but, feel the fire could not have been caused by the vehicle striking the tree at a low impact and speed. …”

NHTSA complaint #11258958, filed 2019-09, 135,000 miles

“My power steering fails intermittently without notice. Eventually a high pitched weeing sound was noticeable. The sound eventually stopped. We turned the car off for the evening. The next morning the battery (only 1 year old) was completely dead. After getting the battery charged and functional, I proceeded to do some research and phone calling to find out the cause of the noise. Come to find out the problem is the power steering pump and is something that will need to be replaced.”

NHTSA complaint #10377406, filed 2011-01, 90,425 miles

“While driving on the freeway my power steering pump died I could hardly change lanes on the freeway, it felt like my steering wheel had locked, turning in any angle was very hard worst than driving a truck, I kept a firm grip with one hand while trying to control the gears, my arms, back, and hand is still hurting, had no warning signals, it wheel just locked up and was very hard to managed I wasnt able to handle the car did not feel safe, did not have full control of handling the steering this is serious protential accident waiting to happen I called the dealer and was told that there were…”

NHTSA complaint #10250432, filed 2008-12

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2023229%
2022233%
2019433%
2018225%
201714%
201614%
201547%
201426%
2013511%
2012812%
201167%
201089%
200964%
200833%
200743%
200632%
2005113%
200431%
200341%
200232%
2001117%

Other parts of the 2004 MINI Cooper

Steering
238 complaints
Transmission and drivetrain
26 complaints
Electrical system
15 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Engine cooling
6 complaints
Engine
4 complaints
Suspension
4 complaints
Body and structure
3 complaints
Brakes
2 complaints
Electronic stability control
2 complaints
Fuel system
2 complaints
Tires
2 complaints

← All problems reported for the 2004 MINI Cooper

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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