Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2001 BMW X5 owners, lightly cleaned up (personal details are redacted by NHTSA).
I bought this vehicle and turns out the license plate reads as a Tahoe and now the electricial system u plugged speedometer don't work and everything is going out I need help I'm low on money but need help or resources email me [redacted]
Auxiliary cooling fan began began smoking and smoldering after about 15 minutes after being parked at home. Very nearly a fire. Part was on recall previously and exchanged but then recalled again as the same defective part was used as replacement during inital recall. My vehicle wasn't part of initial recall due to production date, as mine was produced 8/2000, but was stated in the second recall to be included if it had the defective part. Went to BMW and they stated there wasn't an open recall and couldn't do anything about it. I showed them the actual recall campaigns downloaded from the web and they refused to investigate further stating that the computer system was the only factor to determine if a recall was warranted and there wasn't an 'open' recall. …
Tl* the contact owns a 2001 BMW X5. Without warning, the motor assembly fan failed and caused extensive radiator and engine damage. The radiator was extremely hot due to the failure. The vehicle was towed to an authorized dealer who diagnosed that the motor assembly fan needed to be replaced. The contact also mentioned that there was intermittent brake failure. The vehicle was taken to the dealer who made several unknown repairs, but the failure recurred. The brake pedal was not completely stopping the vehicle when it was depressed. The vehicle was not included in NHTSA campaign numbers: 03V001000 (service brakes, hydraulic), 02V194000 (service brakes, hydraulic), 01V197000 (service brakes, hydraulic), 02V138000 (engine and engine cooling), and 01V206000 (engine and engine cooling). The vehicle was not repaired. The manufacturer was notified of the failures and provided no remedy. …
Tl contact owns a 2001 BMW X5. While driving 5 MPH, the contact noticed smoke coming from the passenger side front tire. The passenger compartment filled with smoke. She drove to a gas station and observed all of the warning indicators beginning to illuminate on the instrument panel. The vehicle was shut off and towed to a local repair shop. A few days later, the mechanic stated that the thermostat control melted, which caused the copper housing unit to melt and rest over the fuel system of the engine. The manufacturer stated that they would investigate the failure. The dealer has not been notified. The vehicle has been repaired. The contact kept the defective parts and has supporting documentation. The current and failure mileages were 58,000.
Tl* the contact owns a 2001 BMW X5. The contact stated that the vehicle was parked and the engine was running when he noticed that the auxiliary fan was not functioning. The contact changed the fuse for the fan and the fuse caught on fire. The vehicle was then taken to an authorized dealer where the contact was informed that the vehicle was not included in NHTSA campaign id numbers: 01V206000 (engine and engine cooling:cooling system:fan) or 02V138000 (engine and engine cooling:cooling system:fan). The vehicle was not repaired. The manufacturer was made aware of the failure and also stated that the vehicle was not included in the recalls. The failure mileage was 108,177.
Tl contact owns a 2001 BMW X5. While driving between 55-60 MPH, the vehicle began to overheat and smoke, and the engine failed. The vehicle had to be towed. The dealer stated that the VIN was not included in NHTSA campaign id numbers 01V206000 and 02V138000 (engine and engine cooling: cooling system:fan). The current and failure mileages were 87,000.
In 2001 I had a recall for the electric cooling fan, it was supposed to have been fixed then in 2007 electric cooling fan goes out again, then in 2011 the electric cooling fan goes out again, then in 2018 the electric cooling fan goes out again overheat and blows the head gasket while driving back from las vegas in gilroy california ???
I have a 2001 BMW x-5. On a cold day in January of this year I left work and drove approximately 25 miles when my yellow check oil light came on. I could smell oil and noticed that my vehicle was smoking out the exhaust pipe. I went to the nearest service station and turned off my vehicle to check the oil. When I pulled out the dip stick, oil shot out of the hole and sprayed all over the interior of my hood, on my face and all over my clothing. The oil crankcase had become pressurized and was forcing the oil out the engine, through the rings and valve covers. After wiping off my face, hands and clothing the best I could, I added three quarts of oil to return the level to acceptable conditions. Repairs needed to get new gaskets and oil separator, pcv valve, dip stick guide tube and hoses. These repairs cost $1690. …
On cold day, '01 BMW X5 3.0, started, briefly warmed and driven 8 miles b/f engine quits and will not restart. No warning lights, nor overheating involved. Mechanic indicates engine completely seized due to oil separator freezing from residual condensation in air as well as crankcase resulting in oil forced into cylinders, choking motor, and cracking connecting rods. Engine has now failed requiring a new or used motor - estimated at $7,500 replacement (not to mention significantly lowering resale value since new motor will not match VIN). Vehicle has been meticulously maintained beyond manufacturers recommended intervals (eg: oil change every 3K miles with BMW spec'd oil and filters). This is a very common problem with BMW, particularly the X5 - oil separator in subsequent years was redesigned to address issue. No warning from dealership who maintained car until 2 years ago. …
This vehicle has the 4.4 liter v8 engine. Driving on a cold morning (about 15 f) the ccv (crank case ventilation) system appears to have frozen in a manner that lead to the intake sucking engine oil directly into the intake and trying to combust it. The engine immediately lost power and began to billow smoke. I was able to leave traffic and shut the engine down before the engine was destroyed. Total repairs (parts and labor) cost about $1000. This failure seems to happen frequently to X5 engines and the local mechanics already seem to know that an X5 billowing smoke is probably the ccv freeze-up problem. The mechanic I called from the side of the road accurately diagnosed this over the phone. The owner groups are full of reports and complaints about ccv freeze-up. BMW seems to be aware of the problem as there are reports of owners with newer models being given discounted repairs. …
Related recalls
Engine and engine cooling › Cooling system › Fan
On certain passenger vehicles, the engine auxiliary/cooling fan operation, including variable speed, is electronically controlled. Failure of the fan motor can cause the electrical circuitry of the fan control unit to overload and fail, causing the fan to stop operating.
Remedy: Dealers will replace the fan. Owner notification began September 28, 2001. This is a supplement to a recall that began during September 2001 (see recall campaign 01V206).
Engine and engine cooling › Cooling system › Fan
Vehicle description: passenger vehicles. The engine auxiliary/cooling fan operation, including variable speed, is electronically controlled. Failure of the fan motor can cause the electrical circuitry of the fan control unit to overload and fail, causing the fan to stop operating.
Remedy: Dealers will replace the fan. Owner notification began September 28, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable…
Engine complaints in other X5 years
Frequently asked questions
How common are engine problems on the 2001 BMW X5?
NHTSA has 38 complaints about the engine & cooling of the 2001 BMW X5, 24% of the model year's 160 complaints. The component named most often is cooling system › fan (7 mentions).
Is there a recall for 2001 BMW X5 engine problems?
Yes — NHTSA recall 02V-138 (fan, May 16, 2002); NHTSA recall 01V-206 (fan, Jun 21, 2001). Recall repairs are free at authorized dealers.
At what mileage do 2001 BMW X5 engine problems start?
Half of the complaints with a recorded mileage happened before about 88,000 miles, and 9% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 5 fires and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.