[allan t]

Have read a few posts on changing glow plugs,some said not to change the one behind fuel pump some says not to change no 1 behind water elow, I changed all 4 and for no 1 and 4 all I had to do was die grind a small track in head just enough to let the plug slip into the hole or being a little less drastic you could use a dremmil only had to remove the air intake flange from the manifold slackened the plugs with deep 1/4 drive 10mm socket and wobble bar and 10 mm flexi ratchet spanner to take them the rest hope this helps others