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2018 BMW X4 problems, recalls and owner complaints
What the 2018 BMW X4 has been recalled for, how often it fails the UK MOT and what owners report, from official government data. Updated October 25, 2026.
- 1safety recall
- 11owner complaints
- 2crash reports
- 1fire report
- 13%fail the UK MOT
11 complaints, against an average of 8 for the other 10 BMW X4 model years.
Every BMW X4 model year with its number of owner complaints. Pick a year to compare.
What goes wrong with the 2018 BMW X4?
The components named most often in the 11 owner complaints. One complaint can name several, so the shares can add up to more than 100%.
Has the 2018 BMW X4 been recalled?
1 U.S. safety recall. Repairs are free at a franchised dealer; some are done over the air.
Engine And Engine Cooling: Cooling System: Pump BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
Risk: An electrical short increases the risk of a fire.
Fix: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417.
Is the 2018 BMW X4 recalled in the UK or Europe?
Recalls issued by the UK's DVSA and through the EU's Safety Gate system that cover this model and build period. European models can differ from U.S. ones, and "years estimated" means the recall gave no build dates, so confirm your own car with your registration or VIN.
UK DVSATakata Driver and/or Passenger Airbag Recall (Global VINs)
Risk: Affected vehicles are already included in Safety Recalls within the markets they have previously resided in. The vehicles may be fitted with a driver and/or passenger airbag/s which if deployed may do so with excessive force causing sharp metal fragments to be released this may cause serious injury which could prove fatal to people in the vicinity.
Fix: Vehicles will have the affected airbags checked and if necessary replaced.
UK DVSAReplace the Engine Starter Motor
Risk: For affected vehicles there is a concern involving water ingress and corrosion to the starter motor for where a short circuit cannot be ruled out. It is strongly recommended to park the vehicle outdoors and not in the immediate vicinity of buildings until the repair has been carried out.
Fix: Replacement of the starter motor.
UK DVSACheck Driver’s Airbag for Conversion Takata SDI & PSDI-5
Risk: Affected vehicles may have had a retrofit or conversion of the airbag using a previously recalled airbag variant which if deployed may do so with excessive force causing sharp metal fragments to be released this may cause serious injury possibly fatal to people in the vicinity. The original factory fitment airbag for the vehicle is not affected.
Fix: Vehicles will have the airbag checked and if necessary replaced.
UK DVSAA possible degradation of the propellant tablets could lead to an over-aggressive combustion in the event the airbag is activated which…A possible degradation of the propellant tablets could lead to an over-aggressive combustion in the event the airbag is activated which may cause the inflator body to rupture.
Risk: A possible degradation of airbag propellant tablets could lead to an over-aggressive combustion in the event the airbag is activated which may cause the inflator body to rupture.
Fix: On affected vehicles the drivers airbag module will be replaced.
UK DVSAUndetected EGR System leaks may cause thermal activity in the intake manifold
Risk: Undetected EGR System leaks may cause thermal activity in the intake manifold.
Fix: The engine management control unit (DDE) will be programmed with improved software incorporating the latest OBD functionality.
UK DVSAThe exhaust gas recirculation cooler may leak over time and cause thermal incident
Risk: The Exhaust Gas Recirculation cooler may leak over time and cause thermal incident.
Fix: On the affected vehicles the EGR cooler module will be replaced.
UK DVSAThe obd software could misinterpret certain input parameters for the engine mangement system
Risk: During a service visit the affected vehicles have been updated with software that could misinterpret certain input parameters for the engine management system.
Fix: The control units will be reprogrammed with an improved version of software.
UK DVSAThe exhaust gas recirculation module could leak over time
Risk: The Exhaust Gas Recirculation (EGR) Module could leak over time and cause thermal incident.
Fix: The EGR cooler will be internally inspected with an endoscope and replaced if evidence of leaking is found.
UK DVSAThe exhaust gas recirculation cooler could leak over time
Risk: Leaking glycol coolant could create in combination with soot and oil sediments in the EGR module ignitable deposits.
Fix: The EGR cooler will be internally inspected with an endoscope and replaced if evidence of leaking is found.
UK DVSASteering tie rod can become broken in the 'kink' groove area of the rod
Risk: A steering tie rod with an earlier design configuration can become broken in the kink groove area of the rod.
Fix: Both of the steering tie rods will be replaced on the affected vehicles.
UK DVSAExhaust gas recirculation cooler could potentially leak over time
Risk: The EGR cooler may leakpresenting a fire risk.
Fix: The EGR cooler will be replaced with an improved version.
UK DVSAPistons in rear brake calipers may not be coated to specifications
Risk: The fault affects the brake system in particular the brake calipers on the rear axle. Because of a faulty coating hydrogen gas (approximately 10 ml) could be created in the coating of the piston of the brake caliper. This will be completely outgassed during the first 2 months after the production process causing longer brake pedal travel. Under certain circumstances the relevant brake pressure cannot be build up in the rear brake circuit. As a result the brake force of the system may be reduced by up to 30%. The driver may feel a soft brake pedal and a reduction of the brake performance. In certain cases the rear brake circuit could fail leading to increased risk of an accident.
Fix: On the affected vehicles the brake system will be bled.
UK DVSARestricted fuel supply could cause engine to stall
Risk: The sealing cap of the pressure-limiting valve in the fuel tank delivery module may be damaged. This concern could lead to a reduction in fuel transfer from the left side to the right side of the fuel tank. Therefore it is possible for the engine to stall even though the fuel gauge would show fuel present.
Fix: Recall the vehicles that are likely to be affected and check the fuel pressure of the delivery module and the distance of the cap on the pressure-limiting valve. Where necessary the delivery module will be replaced.
EU Safety GateWater may come into contact with the starter relay and gradually cause corrosion.This could affect the electrical connection inside the relay and make the engine difficult to start. It may also result in a short circuit and could cause the starter to overheat leading to a fire when the vehicle is in motion or when it is parked with the ignition off.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
EU Safety GateThe propellant in the driver airbag may deteriorate over time.If the airbags deploy, it could result in fragments from the inflator injuring the vehicle's occupants.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
EU Safety GateA vibration fatigue failure of the track rod may occur due to to an exceptional bending load.Such a failure would lead to a loss of wheel control on one side of the vehicle, increasing the risk of an accident.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
EU Safety GateThe screw connection from the passenger's airbag to the instrument panel may not have been manufactured according to specifications.As a result, if the airbag is activated, the panel cover may break into pieces, which will be propelled against the passenger increasing the risk of injury.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
EU Safety GateThe front seatbacks may not have been welded according to specifications.As a result, they could fold forward or rearward, increasing the risk of an injury to the occupants.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
EU Safety GateThe coating of the rear brake caliper piston is defective, and impacts the piston movement.This can lead to reduced brake performance, or the rear brake circuit could even fail. This increases the risk of an accident.
Measures: Type of economic operator taking notified measure(s): Manufacturer; Category of measure(s): Recall of the product from end users; Date of entry into force: Unknown
How often does the 2018 BMW X4 fail its MOT?
Why they failed: the share of failed tests with at least one fault in each area (a test can fail on several). Cars first registered in 2018, tested in Great Britain in 2023; first registration is usually, but not always, the model year. Source: DVSA anonymised MOT tests and results, Open Government Licence v3.0.
What do 2018 BMW X4 owners report?
11 of the 11 complaints, the most recent for the most-reported components, as the owners wrote them. NHTSA removes names and VINs; long reports are trimmed. CarHooq has not verified individual claims.
We heard a whining sound under the hood on November 1st, 2025. Prior to noticing this noise, there were no warming lamps or messages appearing. Following a short drive we smelled burning in the garage. We did not drive the vehicle the following day and intended to take it to our mechanic on Monday morning, the 3rd. Upon trying to start the car it was dead. We had to have it professionally jumped as standard jumping with our personal jumper cables would not start it. Our mechanic explained both the battery and the water pump would need to be replaced. Upon further examination, he realized that…
The water pump was found to have extreme corrosion after several other components on the car were damaged from the coolant leak into the electrical system. The car was suddenly losing power while driving and the DME was smoking, potentially causing an engine fire. So far the water pump, Digital Motor Electronics (DME) and throttle body were replaced over a 15 day period in service. The day the car was picked up, the chassis stabilization light came on and the dealership was receiving codes saying multiple additional electrical systems are now triggering the codes. The car was back at the…
The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted on several occasions; however, the contact was informed that parts were not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Unknown: Dealership replaced my brakes however they weren’t working properly I reported it 3 times BMW said it was common about 2 weeks later I was involved in a car accident where the brakes failed to respond and I rear ended another car.
Water pump completely failed and no longer working. I had to pull off of road on a busy interstate. Firestone confirmed water pump no longer working. Vehicle is at BMW service center. No warning until vehicle overheated and warning came on.
The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while operating the vehicle there was a burning odor coming from the engine compartment. The cause of the failure was not yet…
The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that after starting the vehicle, the vehicle occasionally failed to move. The vehicle was not diagnosed or repaired. VIN tool confirms parts not available.
The contact owns a 2018 BMW X4. The contact stated that when she would stop the vehicle for a traffic signal, the vehicle would independently shift into park (P). The contact stated that the failure had started as an intermittent failure but had gradually become a recurring failure. The contact stated no warning light was illuminated. The contact stated that the failure had been the cause of a recent crash at a traffic signal. The contact's vehicle had slipped into park (P) when the signal light changed to green her vehicle did not move forward and the vehicle behind her crashed into the rear…
I got 2018 bmw x4 and 7year/80000km warranty from the bmw store in vancouver on jun 25,2019.I used to drive to seattle to shopping and eating. I and my husband drived this car from vancouver to edmonton on jun 1,2022. On jun 4,the engine sign and change oil sign all light up . on jun 6 we drived to the bmw edmonton to maintanance.on jun 7 they told me this car eccentric shaft faulty,the car mechanic show us the eccentric shaft already broken ,if i direct drived back to vancouver the engine maybe suddenly shut down or slower down on the highwat.and I must repair car in edmonton and pay total…
2018 BMW X4: questions owners ask
Is the 2018 BMW X4 reliable?
NHTSA data alone cannot rate reliability, but it shows what owners reported. Owners filed 11 complaints with NHTSA about the 2018 BMW X4; the most common categories were electrical system (7, 63.6%), engine and engine cooling (5, 45.5%), engine (3, 27.3%). There is 1 safety recall. 2 complaints mention a crash, 1 mentions a fire.
What are the most common problems with the 2018 BMW X4?
Across 11 owner complaints filed with NHTSA, the categories mentioned most often are electrical system (63.6% of complaints), engine and engine cooling (45.5% of complaints), engine (27.3% of complaints), power train (9.1% of complaints), service brakes (9.1% of complaints). One complaint can name several components.
Does the 2018 BMW X4 have any recalls?
Yes. NHTSA lists 1 recall for the 2018 BMW X4; the most recent (campaign 24V608000, 2024-08-13) concerns Engine And Engine Cooling: Cooling System: Pump. Recall repairs are free at a franchised dealer; check your VIN at nhtsa.gov/recalls.
Check your own X4
Counts are a starting point, not a verdict: popular models collect more complaints because more of them are on the road, and NHTSA does not verify individual reports. To see whether a recall is still open on your car, enter your VIN at nhtsa.gov/recalls (U.S.) or your registration at check-vehicle-recalls.service.gov.uk (UK). Had a safety problem? Report it to NHTSA; complaints are what trigger investigations and recalls.
Data: NHTSA Office of Defects Investigation recall and complaint databases (public domain), DVSA anonymised MOT results (Open Government Licence v3.0), DVSA vehicle recalls (Open Government Licence v3.0), EU Safety Gate alerts (© European Union), retrieved October 25, 2026. Model year 2018 only.