What would be the best grease/lubricant to put on the moving parts of the turbo actuator, mine is sticking a wee bit I think, the van was down on power (well sort of) so last night I manually pushed the actuator rod in and out a few times, it's was a bit stiff at first and now moves freely, the result being my power is now restored so I'm just wondering if I grease it up it should stop it sticking in the future, my only concern is that the turbo gets bloody hot so I don't want to bake any grease on and cause future issues.
Many thanks good people of the world