I would like to participate - at short notice if need be !

Yes, looks like. Odd isn’t it. Hi Liviu I am not so sure but I will ask the question as the customer (Mitsubishi Technical Uk) is asking me !! Could this be the expansion valve ?? My thinking is that a blocked expansion valve would give me too high a a pressure on the High Side and Very Low on the ...

fuel pump regulator

The black Unit with 2 pins on top of the HP Pump ??

Compressor activated the High Pressure pipe to the condenser gets hot and can be seen to pressurise. The outlet pipe from the condenser is cold, I have disconnected the fans for test purposes. Pressure sensor is on the High Pressure pipe after the Condenser. When the compressor is engaged the Pressu...

Watch this space. I have been doing other things but will fix this car this week - will advise

Under moderate load this car will throw this DTC and go into Limp Mode. Before me the Tank Unit has been removed and the Filter cleaned - was not blocked but cleaned anyway. A Genuine Honda Fuel Filter has been fitted. We have Genuine Honda HDS Diagnostics with full on line access. I have carried ou...

You have latched on to an old thread.

You need to start at the beginning !!

Might be better to start a new thread - please add fauld codes, measured values etc.

Strange misfires with these engines are well documented on this forum. Here is a Peugeot (with a BMW Setup) so could be relevant !! https://www.picoauto.com/support/topic23151.html Try disconnecting the Valvetronic and or Vanos to promote change. Another one https://www.picoauto.com/support/topic222...

Would it not be easier to now establish that all Modules are on the network and communicating, Solve the non communicating issues if any then I would be inclined to work through Fault Codes and Live data.

That is strange ! The low compression on that cylinder is not constant. I would not be in a hurry to take the cylinder head off just yet. My thoughts are Valve Lifters or a Sticky Valve would cause that. I would use a Pressure Transducer (WPS 500) In the Cylinder and at the Dipstick at this stage to...