Anybody know if the 2.5 crd (EURO SPEC) has a glowplug module or are the two relays in the engine fusebox driven directly by the ecm. Have changed all 4 glowplugs but still have to wind it up when it drops below -3 c. It calls up a control module for the 2.8 but this has the ceramic type glow plugs and I think operates differantly. Can't see one in the engine bay thats for sure.