Cam v crank ratio is fine as it has started and run from Cold and restarted whilst cold with no problems and no fault codes. There is only ever 2 fault codes being stored ones mentioned above. If you leave it to power down completely and then try a hot restart you get a little cough as the ECU tries...

That doesn't explain why it won't start and logs cam crank correlation faults during a crank no start and can also be seen on oscilloscope whilst cranking an out of time inlet camshaft. The VVT is not operational whilst cranking and I would expect an engine that has no oil in it at all to still fire...

Thankyou for the reply but even if the valve tronic system is causing the peak compression to change explain how the cam v crank is changing at exactly the same time as this should have no effect on the cam timing? I can see the Inlet cam v exhaust cam on cam signals shifting to advanced in time and...

In pic attached the peak compression on the left is high and the cam v crank is off then the engine is stopped in the middle and then restarted and it returns to idle with a lower peak compression and a cam v crank that is now good prooving beyond all doubt that the mechanical timing is changing the...

There is always that one that defies us. Got a 2010 citroen C3 1.6 engine code 5FS (EP6C) chassis VF7SC5FS9AA677179. Presented to us with an intermittent crank no start 2 Fault codes stored P0341 inlet camshaft position sensor out of range/performance & P0366 exhaust camshaft engine power too low (t...

When i say it runs even on all cylinders i mean it idles with no abnormal behaviour it pulls away with out any misfires all 4 cylinders are working evenly. I have pinned the cambelt up with timing tools. We do not have the timing tools to pin both camshafts that Is why the in cylinder pressure trans...

Thanks for the replys guys. The engine runs evenly on four cylinders so unless all 4 exhaust valves are leaking evenly i don't think that can be the problem. It lacks power in the lower rev range (Until the turbo kicks in) it fails a VE test at only 60per cent all the way through the rev range. Ever...

Hi guys I have a 2012 volkswagen transporter 2.0L diesel engine code CAA. Long story short cam belt broke another garage replaced the belt without stripping head (Still runs evenly on 4 cylinders). Its never run quite right since. It logs a MAF sensor code and the actual and nominal are off at certa...

Thanks for the reply. I will try and get the customer back for a software update and keep you posted on the progress. Thankyou

Hi guys need a little help understanding this one. Got a Vauxhall Zafira Z18XE W0L0TGF7532242558 Automatic. Logs crankshaft sensor code P0335 whilst cranking (fault code/light comes on whilst or directly after cranking). I have 1 channel on one of the crank signal wires and another channel on the ot...