Smoking on startup, poor mpg. Read the fault codes with Carsoft:
4BC2 – Air mass meter
4BC7- Air mass meter
4BA0- Air mass meter
4222 Cylinder 2 : Activation interrupted
4242 Cylinder 4: Activation interrupted
4252 – Glow spark cylinder 5
I am currently trying with the MAF disconnected to see if it improves MPG. 3 failed glow plugs might explain the smokey start up! Apparently they are also used when the engine is running.
A quick scour of the web and I was able to fill them all, bar the Activation Interrupted ones.
This post has a bit more information – calentadores – in Spanish means heaters. So glow plugs again.
So I replaced the glow blugs. Using a PDF on Beru’s website (they make the originals) they give the breakage torque, so using a torque wrench set below this I was able to get them all out successfuly, using plenty of plus gas. No smoking / rough running at start up now 🙂