I have managed to do an ecu reset so it’s now talking to the ipna again so will look further. Before it kept saying communication was interrupted.

My leak had caused my compressor to over run thus wearing out the piston ring in the compressor sending it into overheat.

Sometimes car was fine sometimes not similar to yours and the front end would drop my point is the compressor was running an awful lot trying to keep up with the leak which was intermitent

I have checked for leaks and doesn’t loose height at all when left for long periods. Will let you know if I get any further with it. Mine seems to be the opposite compressor not kicking in. It obviously does when it locks out because pressure goes up.

Where in london are you ?? Iv a Hawkeye I could plug in mite help mite not