Hi there, thanks for the help. We have carried out inlet manifold removal and soaked each inlet valve with strong cleaner and mangaged to remove a large portion of the carbon on the valves. The valves were not heavily carboned but enough there to want to do something about it. Pre and post inlet val...

Hi Ronw38 Thanks very much for your input here. Yes that video makes a lot of sense and I have Picoscope files from what I have tested so far and definitely think its a lean misfire when its in a stratified warm up. When the High pressure pump changes tone after a few minutes of cold running warm up...

Car: 2013 VW polo 1.2 TSI BlueMotion EA111 R4 Reoccurring problem of car going into limp mode, multiple codes stored relating to misfire. Has had HT leads, spark plugs, battery, and most recently a fuel pump replacement at Continental Newmarket. Symptoms have reappeared since then. Customer says Das...

Thank you very much Victor2k for the info . Thanks for your help
Malcolm

Thanks for your reply victor2k Yeah we do not have access to the european TSB sadly , thanks for that info though that is good knowledge to have. I may contact our distributor for that info if i have time . That was my next step to swap injectors . It had history codes for 2 and 4 injectors so 3 is ...

Hi Guys All injectors measure 1 mega ohmn each and stable. There is no short to ground using standard multimeter. The injectors are not paired and terminal pin tension is also good. I have done another scope of the vehicle while its idling on 3 cylinders tracing No 1 with 3 as reference. Victor2k is...

Hi Guys First time on forum. My name is malcolm and i am a Toyota DMT from new zealand. Does anyone out there have a waveform of a toyota Piezo injector? I have a 2010 Japanese import that has DPF with piezo injectors. Engine is rough idling and datalist shows number one injector out of spec and is ...