His CDT is racking up to 115 - 117 Degrees. There is no inline stat, the Coolant level appeared normal in his Tank. His FBH (Fuel burning heater.) was making Whirring noises though, randomly with ignition on.
Is it a possibility that the FBH is sticking on? Could that be a cause? Or is it likely the OEM Stat is stuck shut? There is heat from the Heater Blower, so Airlock in that area is not a likely suspect.
The fan is working, with a Gold Resistor etc.
Any help would be really appreciated
Fitted Electric Memory Seat, Leather Cubby Lid, Wood Dash, Message Centre.