Thread: What happened to your Discovery 2 today?

Originally Posted by discorevy

Lucky FoursightAttachment 194973

And you've still got quarter of a tank to get to half a mill, with.

Originally Posted by discorevy

Yep, early ones had 2 chambers, one of them being a dedicated fuel cooler circuit.

Later have 1, which is used with a restrictor

Which is why I got rid of the fuel cooler, after reading the TSB with the mods to suit the later radiators, that fuel cooler does nothing but sit there to keep the spanner men/women looking at a familiar layout of hoses.

Pointless having a fuel 'cooler' now running at radiator temp when its job was to lower the temp of the diesel going back to the tank as the original radiators bottom separate section ran cooler than the regulated upper section.

I ditched it few years back soon as I saw that TSB, fuel temp has always been ok, plenty of nanologs in the first 18 months of ownership, and when I did coolant layout mods.

Now I just get in it and drive coz the only true issue is the same all vehicles suffer, owner neglect in keeping on top of things.

EDIT: If you are lucky enough to have a 2 section radiator KEEP the fuel cooler, it works as designed and is a good thing.