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Engine coolingPart report

2009 BMW 335 Engine cooling Problems

Complaints
1about this part
Share
8%of 12 total for the year
Median mileage
35,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2009 BMW 335, 8% of the 12 complaints for this model year. Where a mileage was given, the median is 35,000 miles.

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.

“This is in reference to my car 2009 335d purchased in august 2009 from momentum Bmw in houston, tx. I bought this vehicle primarily for its advertised fuel economy of city/hwy 23/36 combined with superb performance. I primarily use this car from highway driving from san antonio to houston, approx. 150 miles each way. I go to houston twice a month to visit my two sons who are doctors. I have put on an average of 10,000 miles per year, and today have approx. 40,000 miles. I also purchased Bmw extended warranty of 7 yrs./70k miles. …”

NHTSA complaint #10549352, filed 2013-10, 35,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201114%
200918%
2007111%

Other parts of the 2009 BMW 335

Air bags
7 complaintsElectrical system
2 complaintsEngine
2 complaintsFuel system
2 complaintsOther or unknown
2 complaintsSeat belts
1 complaintsSeats
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2009 BMW 335

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