Thread: Engine cranks but won't start

Thank you all for your answers and input. I've taken the EGR valve off and cleaned it. The pintle is clean and moving freely. I've also cleaned the MAF sensor because I had read this could cause a no-start situation.

I'm curious as to why it would retart after stalling and would run rough, but after cooling down it refuses to start. And would a faulty EGR valve prevent the engine from starting?

Just bought a new EGR valve and installed it. (I was going to do this anyway in the near future due to the re-appearance of the P0403 code - So I've done that earlier than planned.) With the new valve fitted there is no change. Engine still will not start.