I had this in about 6 weeks previous as a non start. I diagnosed faulty egr valve and fitted an after market part which was fuel parts. The car started and ran fine so didn't think it was relevant to this fault.
Kev not everyone is poor in our community but there is a lot of unemployment.
My point is if a customer can't afford a new part then you have to go secondhand and explain there's no warranty on the job done.