Well i got so fed up with going backwards and forwards and having to pay £200 each time it went back that i eventually got rid of the car, such a shame as it was my pride and joy but they had completely ruined it beyond repair. i part exchanged it under the impression it was fully working and a drive from essex to shrewsbury made me think it might be although running a bit rough i couldnt go fast enough to tell as i was "breaking in a new engine" but when i arrived at the garage they got it up on the ramp and it wasnt good news, the list of issues was endless! Noting tightened properly, fuel pipe not properly connected, air con not regassed, oil leaking, injectors not firing at right times, engine not replaced for a brand new one only refurbished, undertrays on car not put back on.
I paid £2800 for a brand new engine, then they said the turbo and injectors would need doing taking it to £3500 plus in the 3 trips on the back of a truck to get it there £600 and the use of a hire car for the 9 weeks they had my car, i then lost £3000 just on the cars value.
Please do not trust this garage and when u go to pick it up take a mechanic with you to assess the work they have done!
This was the worst 6months of my life from start to finish so when the car finally did go i didnt seek legal action as i didnt want to have anything to do with them again!
I really hope this helps