HST▸ (High Speed Train) on the 07.30 Paddington - Penzance & rtn today.
All services to and from the westcountry (beyond Exeter) that were IET▸ (Intercity Express Train) last week are HST today. And possibly for the rest of the week too.
There's an issue with fuelling at Laira. Apparently the IETs don't like the taste of the liquid refreshment they're getting in Devon.
The computers are saying the fuel is contaminated.
Beyond parody.
Still, we've had the wrong kind of snow, rain, leaves, sunshine etc, so why not the wrong kind of fuel too?
It’s a well known problem, GWR▸ (Great Western Railway) have had issues with it before, MTU▸ (Motor Traction Unit) have highlighted it on the powercars, but they have the advantage of have a very large coalescer in the engine room, absolutely no room to fit that on any unit with an underslung engine. It has caused engine shutdowns on other fleets in GWR.
Why would you knowingly fuel a vehicle with contaminated fuel??
https://www.octane.uk.com/diesel-bugs-biofuel/