Since going from Tub to Tray the fuel cap isn't sealing well enough and i have a fair few km of dirt road ahead of me in the next 18 months.
A reputable 4wd spares dealer has suggested there is a difference between the tub and tray back models, to be honest i never thought there would be but it does make some sense.
factory cap doesnt cut the mustard and aftermarket suggested caps and no better.
Can someone with ML / MN factory trayback put up a picture of the standard filler and fuel cap.
Many thanks
Jamo