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Engine & cooling

BMW 335I Engine problems by year

37 complaints filed with NHTSA about the BMW 335I's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20153000
20145000
201321100
20128101
20110001

Engine recalls

Latest 335I engine complaints

2013 BMW 335IEngine & coolingElectrical system

The contact owns a 2013 BMW 335i. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The contact stated that the following day, while attempting to start the vehicle, the vehicle failed to start. The contact stated that after several attempts, the vehicle started. The vehicle was taken to an independent mechanic, where it was diagnosed with battery failure. The contact was informed that the battery needed to be replaced. The vehicle was repaired; however, the...

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failure reoccurred. The vehicle was taken back to the independent mechanic, and the battery was replaced for the second time. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the independent mechanic and the battery was replaced a third time, but the failure reoccurred. The vehicle was taken back to the independent mechanic, where it was diagnosed with coolant pump failure. The contact was informed that the coolant pump had an electrical shortage and needed to be replaced. The vehicle was not repaired. The dealer was not made aware of the failure. The manufacturer was made aware of the failure. The contact referenced NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the VIN was not associated with the recall. The failure mileage was approximately 140,000.

Filed Incident Engine and engine cooling · Electrical systemNHTSA 11710003
2014 BMW 335IElectrical systemEngine & cooling

After the car is shut off, the coolant pump will stop with the car but after a min the car will stay off but the coolant pump will kick on. Runs until battery is drained. I do understand there is a feature to circulate the coolant so help mitigate burn/hot spots but this continues until the battery is disconnected by ECU. Then it won't start because the battery is too low. Ongoing issue for the past 2 years now, happens intermittently. Frequency is random but happens more when it's cold out. But average happens...

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a few times a week when cold out, sometimes it runs well for a few weeks then starts happening again. We had tried to troubleshoot by BMW but no luck. They have replaced battery, alternator, have tried to diagnose about 4 times now but they haven't fixed it since they can't replicate at the BMW Shop. I can hear the coolant pump running as well as feel the water moving. Also tested by Fluke Meter, it drains at about 40 amps (at 12 volts) when this happens, with the car off. Doing anything (opening doors, trunks, locking, unlocking, stops it for a minute but then pump starts again). No errors pop up for it except when the battery is low and then error battery had high discharge pops up.

Filed Incident Electrical system · Unknown or other · EngineNHTSA 11629527
2015 BMW 335IEngine & coolingElectrical system

The contact owns a 2015 BMW 335I. The contact stated while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The driver was able to pull to the shoulder of the roadway, where the vehicle was able to be jumpstarted. The battery discharge warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the water pump and determined that a short in the water pump was preventing the water pump from turning off. The vehicle was not repaired. After investigating...

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the failure, the contact related the failure to NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); but the VIN was not included. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 88,000.

Filed Incident Engine and engine cooling · Electrical systemNHTSA 11609727
2012 BMW 335IEngine & cooling

on my car there is what is called the bowden cable that works to open and release the hood so that it can be opened. The problem with the design of the cable is that it sits right over a coolant hose leading to the engine. What happens is that the coolant hose gets very hot and the bowden cable that sits right over it melts along with the coolant hose. I just noticed this and felt it is a huge problem that could cause the coolant hose to either burst over time.

Filed Incident EngineNHTSA 11600854
2015 BMW 335ISteeringTransmission & drivetrainEngine & cooling

I recently was advised by BMW that my valve cover had a leak as well as a rear axle. I feel that after only 8 years and less than 80,000 miles those component should NOT be failing so soon. My biggest complaint is that I recently had my power steering system completely fail on me. I was able to limp my car home and turn it off to let it sit for 15 minutes which the dealer recommended. I started the car back up and it has been working fine. The dealer inspected the vehicle and advised that I should have the entire...

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system replaced for a little under $6,000. My largest concern is that the steering system is going to give out when my wife is driving the car or when we are hundreds of miles away from a dealer to fix it. The aggravating portion of this is that there is a recall for this issue on 2015-2017 SUV's and the 4 series (Recall 16v-704) and BMW will not cover the costs for repairs. I'm currently talking with BMW North America to see if their good will repair program will cover it but I still believe that the electric steering should not go out after only 8 years and less than 80,000 miles.

Filed Incident Steering · Power train · EngineNHTSA 11508001
2013 BMW 335IEngine & cooling

I have an F30 body style bmw with the N55 engine. After purchasing the car I noticed a very rough idle for a few moments when warming up the car. The idle would be so rough that when in gear to reverse out of my driveway, it would jerk the car further than it should be meant to go. A slight tap of the throttle and the jerking would propel the car forward resulting in a dangerous situation. I almost collided with a couple of cars so far and I have kids in the car. Upon much research and performing car diagnostics,...

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it was found that the cars valvetronic system which controls the idle for fuel efficiency is defective. After looking into this further and joining a few online forum groups with the same vehicle, it has been known that this is a vastly common issue with this vehicle. Thousands of owners had come up with top issues with this engine and this issue is at the top of the list. I do think that bmw should be responsible for this system as it fails very early on. I only have 58,000 miles on my vehicle and thousands of others reported the same issue and low mileage. This system needs to be looked at for safety precautions.

Filed Incident EngineNHTSA 11499600
2013 BMW 335IElectrical systemAcceleration & cruise controlEngine & cooling

Loss of power/won't Rev over 2500rpms No fault codes displayed on dash Radiator fan goes to max and cuts off consistently every 30sec-45sec Very dangerous situation when pulling out in front of traffic. I've only owned this car for 3 months! I need to get this fixed asap. Also, this problem occurs at random times in all different conditions. It will also "reset" after turning car off and restarting. It has happened to me 7 - 8 times in 3 months!

Filed Incident Electrical system · Vehicle speed control · EngineNHTSA 11439216
2015 BMW 335IEngine & cooling

Car exhaust rattles on start which is caused by a broken/loose exhaust flap

Filed Incident EngineNHTSA 11406538
2013 BMW 335IEngine & cooling

Charge intake pipe failed and experienced severe power loss during acceleration onto the interstate. No warnings or caution lights illuminated at the time of the power loss. I continued driving to my service dealer (valencia bmw in valencia, ca). Upon arrival, I opened the hood and saw that the charge intake was torn away from the housing. Upon further review, the dealership indicated that the part failed and needed be replaced. I had the service center replace the part in full accordance with bmw factory recommendations and procedures. The vehicle's engine is not modified in any way.

Filed Incident EngineNHTSA 11377890
2013 BMW 335ITransmission & drivetrainElectrical systemEngine & cooling

I loved my bmw until I realized it has a faulty engine. I noticed the drive train malfunction light once when I went through a car wash. I turned off when I restarted the car. My car was up to date on all oil changes etc, I take it to bmw specialist only. I noticed a light tick sound and reported it to bmw at my last oil change. They disregarded it and said they did notice oil on the gasket. No changes requested at that time. My car never showed signs of leaking oil and the oil pressure at times showed to be low...

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but would always return to normal. I was told it was because the hybrids work differently. On my way home on the frontage road of i35 my car just shut down and never restarted. I was able to guide it into a parking lot and the engine just stopped turning and the drive train malfunction light turned on. I had it towed to a mechanic and they basically said they had to replace the entire engine. A new engine cost $18000 and a used is around 13000. That does not include labor!!! I had to then have my car towed home to just park it. This is the only car I have, I owe thousands on it and the engine completely broke! As I'm doing research I see multiple complaints with the same issues and same result, complete engine failure!!! This needs to be investigated! From what I gather it is related to the drivetrain malfunction light sending a signal to the engine & stopping oil from reaching the top of the motor, leading to vanos complications and leading to metal in the engine leading to a complete damage to the engine. Cheap issue leading to failure of the entire vehicle. I've also gathered there is a fault with the start/stop that causes this issue. I am left with no car, I'm a full time nurse and now in debt with no working car! This could have been prevented had a recall been done a few years ago with all the initial complaints!! Several forums including on this site!!

Filed Incident Power train · Electrical system · EngineNHTSA 11377344
2014 BMW 335IElectrical systemDriver assistanceEngine & cooling

Every time I go from i93 mass to i90 hwy on the exit my car shuts off for 3sec and restarts the electronics. Not sure what defect or sensors are in the area that causes this malfunction. But this only happens when I take the same exact exit every single time.

Filed Incident Electrical system · Electronic stability control (ESC) · EngineNHTSA 11362496
2013 BMW 335IAirbagsEngine & cooling

My name is [[redacted]], and I took my bmw to one of portlands dealerships to get my car services. First two days were fine, then after that my passenger and driver air bag lights were constantly flashing on my warning notifications tab. I reached out to the dealership and they wanted me to come back. After I was done with them they charged me over $700 for inspecting the issues and problems reported, then quoted me over $4,000 worth of air bag replacements. The dealership cleared the codes before I left and...

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declined their offer. I saw on kelly blue book that there were recalls on this model. At this time I'm hesitant to trust the dealership because last time I was there I was told I needed a new engine, worth over $26,000. The car is almost at 70,000 miles and I find that very hard to believe.I almost asked the technician if he would be willing to take a lie detector test on my expense. I understand that dealerships typically make more money in the service department than selling new and used cars. I was told by them there were no recalls on my car, but I do want to make a report. Not feeling comfortable to drive my car, I have been storing it in the garage and only using it very lightly. My engine issues started with a small ticking sound. The dealership of portland wanted me to replace tensioners and the timing belt, but the sound was coming from the fuel injectors, after that they wanted me to replace my whole engine.I have been misled by them multiple times. When I bought the car, my luck wasn't so great, after two weeks of purchasing it a small rock on the penetrated my window while I was on the highway. I got insure to cover it but they needed a quote from the dealership. I got 3 different quotes, all hundreds of dollars apart from $800-+$1,000. The reason why I am making this report is regarding my safety and concerns for these airbags, wanting to be assured safety. Information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6). *Tr

Filed Incident Air bags · EngineNHTSA 11301637
2013 BMW 335IEngine & cooling

Tl* the contact owns a 2013 bmw 335i. The contact stated that the engine charge pipe separated from the welding area located by the intake manifold, and charge pipe particles penetrated the throttle body. The contact and an independent mechanic inspected the vehicle. The vehicle was not taken to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was 68,000.

Filed Incident EngineNHTSA 11278331
2014 BMW 335IEngine & cooling

Tl* the contact owns a 2014 bmw 335i. The contact stated that the vehicle was leaking oil from the engine to the undercarriage compartment, which then spilled onto the garage floor. The vehicle was taken to bmw of fremont (located at 5720 cushing pkwy, fremont, ca 94538, (510) 224-4820) where it was diagnosed that the seal gasket oil pan hose and pump needed to be replaced due to the risk of a fire. The vehicle was repaired. The manufacturer was notified of the failure and did not assist. The approximate failure mileage was 26,800.

Filed Incident EngineNHTSA 11204422
2012 BMW 335IEngine & cooling

My car keeps overheating and stalling or when I accelerate it will not go, I have to stop turn car off and try to go but the temp gage is not over 250 degrees when the displays says my car is overheating

Filed Incident EngineNHTSA 11074883

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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