Equipment Related Problems of the 2014 BMW 335

Table 1 shows one common equipment related problems of the 2014 BMW 335.

Table 1. Equipment related problems of BMW 335

Problem Category Number of Problems
Equipment problems
6

Equipment problem #1

What happened: while driving, steering system malfunction warning appeared, power steering felt normal. Within 5 sec the hvac blower quit, a/c shut off, and “transmission not in park” flashed although shifter was untouched (in drive). All cluster gauges began sweeping randomly; idrive screen flickered. Within 10 seconds, I heard a loud pop from passenger-side engine bay; voltage warnings continued. Pulled over immediately, switched ignition off, opened hood: active flames at passenger side of engine bay. Fire spread rapidly. Fire dept arrived within 5 min, but vehicle was fully engulfed. Total loss. No injuries. Suspected root cause: BMW’s pcv valve-heater (“blow-by heater”) or electric coolant-pump connector short-circuited, causing a massive current draw that browned out control modules (explaining the cascading warnings) and started the fire. These parts are the subjects of recalls 22v-119 (pcv heater, build cutoff 10 oct 2013) and 24v-608 (water-pump connector, n20 engines only). My VIN shows no open recalls, yet the failure sequence and fire origin perfectly match the defects acknowledged in those campaigns. Damage & consequences complete destruction of vehicle forward of the firewall and significant damage to cabin. Towing, tow-yard and haz-mat cleanup fees incurred in excess of $1300 I only have liability coverage on the vehicle, so insurance will not get involved. Request to NHTSA please investigate 2014 335i gt (n55) models excluded from 22v-119 and 24v-608. Evidence suggests the same defective components are present and can cause in-motion engine-bay fires. Please advise if I have any recourse on this matter.

Equipment problem #2

I was driving on the highway when my sunroof exploded. I thought someone shot at me.

Equipment problem #3

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 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.

Equipment problem #4

Car caught on fire.

Equipment problem #5

This problem concerns the door latches on the BMW 335i (f30 generation). The problem I have noticed is that once in a while, the door does not unlock when pulling the latch. Typically, you would pull the door handle once, unlocking the car, and once again to open the door. When this problem presents itself, pulling on the handle does not unlock the car. Only the electronic button can be used to unlock it. It problem could cause danger in the case of an accident where the electrical system is no longer working and could leave one trapped inside of their car. The problem presents itself intermittently. I have only noticed the problem happen when parked. I believe that the lock actuator is the faulty component here. Even when using the electronic button to unlock the door, you can see that the lock indicator (that small thing on the side of your door) goes up much slower than the other unaffected doors.

Equipment problem #6

Tl-the contact owns a 2014 BMW 335gt. The contact stated there is a leak in the roof of the vehicle. The failure recurred several times. The vehicle was taken to the dealer. The vehicle was diagnosed stated that the rubble drainage needed to be replaced. The vehicle was repaired also the manufacturer was notified of the failure. The failure mileage was 9,000. Bm.


Equipment related problems in other BMW 335 model year vehicles:



335 Service Bulletins
335 Safety Recalls
335 Defect Investigations