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EnginePart report

2003 BMW X5 Engine Problems

Complaints
11about this part
Share
11%of 99 total for the year
Median mileage
122,611miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the engine of the 2003 BMW X5, 11% of the 99 complaints for this model year. Where a mileage was given, the median is 122,611 miles. 4 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.

“I purchased a Bmw X5 and the fail trans light cam on and the gears are shifting out of control. Almost got my son killed. The check engine light came on and the lights flicker on and off. My son was driving when this happened.”

NHTSA complaint #11351088, filed 2020-08, 130,500 miles

“I was driving the vehicle in stop and go traffic, the vehicle lost all power forcing me to come to complete stop in the middle of the highway. This occurred 3 other times in the past 4 months , the other incidents were in the parking lot. The car starts up and runs perfectly before and after. I am concerned about my safety. Searching for a solution, I found that Bmw has service bulletin to address this issue. I am surprised that there is no recall on this since it is a huge safety concern.”

NHTSA complaint #10463341, filed 2012-06, 115,000 miles

“Driving slowly down street, saw smoke coming from front right under hood, puled over to side, flames visible coming from hood, within 15 minutes, entire front on fire, fire department came within 5-10 minutes, major fire, total loss. All this took about 30 minutes. Fortunately, no injuries.”

NHTSA complaint #11022057, filed 2017-09, 95,000 miles

“The car started losing power while on the road. It got slower and slower, till it finally came to a complete stop. It had to be towed the rest of the way to the house. The engine would start up, but it would not engage any of the gears.”

NHTSA complaint #11384008, filed 2020-12, 180,000 miles

“Oil separator froze causing high pressure and blown seals. Initial cost about $1100 to repair. Dealer states this happens all the time to X5's in cold weather. Temp was in the single digits. In january 2013 oil separator froze two more times;however, this time damaging the engine - cost over $5000 to repair - basically totaling the car. With about 15 minutes of research, this appears to be a common and known issue on Bmw X5 3.0, 4.4 and 4.8 engines from 2001 to 2008... Looks like the parts were redesigned in 2009. …”

NHTSA complaint #10501123, filed 2013-03, 60,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2026311%
202535%
2024139%
2023515%
20221318%
20212523%
20203329%
20195227%
20181115%
20171216%
20161419%
20154228%
20141616%
20134530%
20129234%
201111042%
20104032%
20093022%
20086631%
2007913%
200674%
20051215%
2004914%
20031111%
200277%
200174%
200013%

Other parts of the 2003 BMW X5

Engine cooling
24 complaints
Electrical system
17 complaints
Transmission and drivetrain
16 complaints
Air bags
15 complaints
Other or unknown
7 complaints
Seats
7 complaints
Exterior lighting
6 complaints
Fuel system
5 complaints
Vehicle speed control
5 complaints
Body and structure
4 complaints
Brakes
3 complaints
Latches, locks and linkages
3 complaints

← All problems reported for the 2003 BMW X5

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