BMW F21 N13B16A timing chain lengthened

ktl2019 · Post by **ktl2019** » Thu May 27, 2021 8:33 am

First, my english is not so good, i hope you understand me

Controll on a F21 1.6 N13 eninge the timing chain with tool 2 353 281. Result, chain is not OK.
So i controll it with PICO, but do not found the same in the libary, found a N13 waveform but it is different to mine.

Does someone have a waveform from the same engine ?

Channel A Crank
Channel B Inlet Cam
Channel C Outlet Cam

It´s definied in the channel infos, but in german

Technician · Post by **Technician** » Thu May 27, 2021 2:02 pm

Hi, I'm a little confused as to why you need a waveform now that you have eastablished that the chain is not okay. I'd now be renewing the chain kit and checking over anything that could be affected by the chain drive. Once you have the engine running correctly, you can then scope your own cam and crank and post those waveforms.

kona · Post by **kona** » Thu May 27, 2021 2:07 pm

ktl2019 · Post by **ktl2019** » Thu May 27, 2021 3:46 pm

Please can you send me the psdata, the picture are to small

PicoScopes
& kits

For vehicle manufacturers

EV kits and
accessories

Noise, Vibration and Balancing

Milliohm tester

Pressure sensors

Current clamps

Breakout
leads/boxes

Accessories

Automotive Forum