Skoda_Octavia_2003_20150224-0001.psdata Hi, took the waveforms from a skoda octavia with a bad intake leak. i closed of the leak to check for reaction. the lamda sensors look to be reacting correctly but im concerned about the voltage values? same with cam and crank. i was expecting to see the cam ...

Thanks for responses. Will look towards pressure regultor and carry out further tests.

I have a clio in thats cutting out.it has fault codes for rail pressure sensor coherence and rail pressure sensor permanent high. There was also the same codes for the inlet manifold but i tested it using a mityvac and scope and it looked good. I was hoping some could take a look at this waveform of...

Thanks robski. I do have autodata, only in the last couple of months but I find whenever I need to know a code it hasn't got it! I agree about testing in a methodical manner and spending time on it. The reason it's a bit at a time is because my boss still won't give me the time. I bought my own Pico...

here is a rail pressure wave form taken today. When I get another chance I will scope the regulator valve, what a nightmare these components are to get too.

The data was taking at idle prior to cutting out. Am I right in saying the rail preasure control valve is working overtime too? From what I understand it should be at about 18% and any higher would indicate a leak? But with the rail pressure showin higher than desired I wouldn't expect there too be ...

Hi, having a bit of a time with this one. While idling it will just stall and will crank but not start again unless you turn the ignition completely of and back on again. It will also cut out while driving. No stutter or coughing, just dies. please offer any advice. I have included injector current ...

Hi my name is kris and I have a small independent garage on the west coast of Scotland. Im far from brilliant but I am working my way through the bosch diagnostic tech programme. I just love diagnostics and the picoscope is the best tool I have. I use it along side my autel maxisys, hook circuit tes...