White smoke and water from exhaust

[hafiiz.shafiee]

Re: White smoke and water from exhaust

I bought the car for diagnose 2 days ago. valvetronic actuator, valvetronic minimal and 5 O2 sensor appears. The O2 sensor appears maybe because of the CTC removed. i have no idea about the valvetronic thingy.

 

[bmw@bcc]

Re: White smoke and water from exhaust

u remove the catlytic converter?bmw management need dat in order to calculate the amount of fuel to inject.there's o2 sensor bfore and after cat.both sensor run on different calibration so any tempering with the cat will prompt the check light.unless u reflash ecu to run on one sensor.
Try resetting the valvetronic adaptation value.see if it helps.

 

[hafiiz.shafiee]

Re: White smoke and water from exhaust

So i need the CV? because i replaced the whole downpipe with an aftermartket one. So now i need to reflash m ECU and reset the valvetronic adaptation? i'll try that and update soon. Thanks for your feedback =)