I own a 6 speed manual petrol RCZ Sport THP 156 coupe (2013). I have always serviced it and a few months ago replaced the lambda sensors following a fault indication. I then had to change the coils and spark plugs following a different fault indication. Recently I got an altogether different fault indication. This time it is a fuel pressure sensor problem and a fuel pump problem (pics attached). On starting the engine the car rattles but after driving a short distance the car seems to choke, the rpm struggles and the turbo does not kick in... there is no acceleration and it feels sluggish and I have to stop. Strangely enough when the problems are erased from the ecu the car starts again and runs smoothly for a short distance (say five minutes) as if there is no problem whatsoever. I am quite perplexed. Anyone experienced this?