Flame Out

Rally Raid is an episode of Thomas' Adventures of Thunderbirds Are Go ( 2015 TV Series).

PLOT:
When gas from a dangerous hydro-methane reserve begins to leak, Virgil and Gordon team up with Sir Handel, Rusty, Duncan, and a retired well-capping specialist to plug the leak. Gordon and Duncan soon discovers the Chaos Crew, and Conrad siphoning off fuel - and move to stop them.

Trivia:

 * This is the seventh episode of the series in which neither Thomas nor any other member of the Steam Team appear at all.
 * It is also the first episode of the series to feature no standard gauge engines whatsoever, much less Thomas or the Steam Team.