2018 Bmw X5 Engine Problems
12 owner-reported engine complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Engine Recalls (1)
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.
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.
Owner Complaints (12)
After restarting your X5 and driving at low speed, you noticed black smoke coming from the exhaust pipes. A mechanic diagnosed that the EGR cooler and intake manifold had failed and needed replacement. BMW said your vehicle's VIN isn't covered under recall 18V755000, even though your car experienced the same failure the recall addresses. The repair will involve replacing the EGR cooler and intake manifold components.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your dashboard displays a low coolant warning message while driving. A mechanic diagnosed that your intake manifold is cracked and your EGR valve cooler is defective, both of which need replacement to fix the coolant leak. While there may be a recall for this issue, BMW denied your reimbursement request and says your vehicle isn't covered under recall. The repair involves replacing the cracked intake manifold and the defective EGR cooler.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your engine compartment is making unusual noises and your check engine light is on. A dealer diagnosed that your thermostat is stuck open, which damaged your transmission oil cooler and is causing the warning light. You'll need to replace the thermostat and coolant pump to fix this issue.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your 2018 BMW X5 is subject to a recall (NHTSA Campaign 24V608000) related to the engine and electrical system, but BMW hasn't been able to get the required repair parts in stock. You haven't experienced any actual problems yet, but the recall has been pending for longer than what you consider reasonable, and BMW is aware of the parts shortage.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your BMW X5 is subject to a recall (NHTSA Campaign 24V608000) related to the engine and electrical system, but the required repair part is currently unavailable from the manufacturer. You've been waiting longer than a reasonable timeframe for the recall to be completed, and BMW is aware of the parts shortage. While you haven't experienced an actual failure yet, this repair will require installation of the unavailable recall part once it becomes available.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your 2018 BMW X5 is subject to a recall (Campaign 24V608000) involving the engine cooling and electrical systems, but the replacement parts needed to fix it aren't available yet. You've been waiting longer than seems reasonable for the dealer to get the parts and complete the repair. The manufacturer hasn't been notified of your frustration with the delay.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
Your 2018 BMW X5 is subject to a recall (Campaign 24V608000) affecting the engine and electrical system, but the replacement parts needed to complete the repair aren't available yet. You've been waiting longer than seems reasonable for these parts to become available. The dealer and BMW have both confirmed the parts are still not in stock. The repair typically involves replacing engine or electrical components as part of the recall.
Parts you may need:
As an Amazon Associate, MyCarTSB earns from qualifying purchases.
The AC compressor catastrophically failed and sent metal throughout the AC system. I will have to auction the vehicle and try to get some money from the vehicle to buy another car. I doubt that I will still have the vehicle by the end of August 2024. Because my vehicle is a plug-in-hybrid and AC lines run through it, the check engine light came on because the electric drive could not function properly. It was 90+ degrees outside and thus inside the car, and a good portion of the power to drive my car wasn't available since the electrical drive was affected. The problem was diagnosed by our local BMW dealer. Their analysis is sent via video messages. While I doubt you will be allowed to view it for corporate safety standards, the URL for the video they sent is [XXX] . I also saved a screen grab video but it is too large to send. Just the BMW dealership. The cost to repair is approximately $18,000. There was no warning. Shortly after the AC stopped cooling the check engine light came on and it appeared that my car stopped using the electric drive. This problem (catastrophic AC compressor failure) appears to have occurred in several other BMW models and model years. The only recommended fix is an extremely costly replacement of every AC line in the entire car system (engine, cabin, hybrid battery in my car's case). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2018 BMW X5. The contact stated while starting the vehicle, there was blue smoke coming out of the exhaust pipe. The vehicle was taken to the dealer, where it was diagnosed that the turbocharger had failed and needed to be replaced. The dealer informed the contact that the vehicle was not covered under TSB Number: B111116. The vehicle was not repaired. The manufacturer was notified of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 69,000.
While driving noticed a burning smell (at first, I thought it was the car in front of mine) and smoke coming from the front of the vehicle. Then engine malfunctioned & reduced power light came on. Parked car and inspected the engine. Noticed strong smell of burning and found melted parts of the engine intake manifold with holes. Took photos, had vehicle towed to BMW dealership.
The contact owns a 2018 BMW X5. The contact stated while his wife was starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the Exhaust Gas Recirculation (EGR) cooling system needed to be replaced. The vehicle was repaired but experienced the failure a second time three days later. The contact took the vehicle back to the local dealer, where the vehicle was being diagnosed. The vehicle was not repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however the VIN was not included. The manufacturer had been informed of the failure. The failure mileage was 47,190.
Need asap reply, Hello this is the worse service I ever had to encounter March 10 2022 till present date I haven’t gotten my vehicle back from https://www.mckennabmw.com/ had been a back n forth matter. This recall has gone way too far my pregnant wife n mother in law we’re in vehicle when it broke down. I been in a loaner vehicle from the date shown above. This need to be look at asap I’m consulting this to an attorney. I NO longer want vehicle back I am requesting a buy it back so I can move on to my next vehicle and it won’t be a BMW plz contact me asap @ [XXX] Who will I need to contact to request lost of use coverage to be issued to me I been paying insurance to a vehicle that’s it’s only sitting at the nearest dealer I’ve also paid a huge amount for a tow truck to pick up my pregnant wife from the highway. Hope to heard from you guys soon . Thank you INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).