Diesel won't start

[weldore]

please come back and tell us what was wrong once you fire it up

[Sagemagoo]

I had some dodgy starting recently and decided to change the glow plugs - when I took them out I noticed that the holes in the busbar had broken open and were giving poor contact. I replaced the bar with one from an old spare head and it now starts on the button...

[uncle monty]

Got the wagon going again with help from AA

Kit you were right - dirty fuel filter

Might change the glowies though

Thanks everyone!