I have a Ford Cargo 0813 and since the cold weather it has been difficult to start. Battery & starter are new. Can you please tell me how I can check the heater plug and how it works. I turn the key forward and hold it for about 10 seconds but it is not doing anything.

Malcolm, January 2008

See answer to other chaps question about glow plugs etc.
(1) Tilt the cab (if you have never had to do this don't be afraid to ask!)
(2) Operate the thermostart from the cab and then see if you can feel heat radiating from around the thermostart unit (manifold heater) on the inlet manifold. If there's no heat coming from it, it is either not getting fuel in which case there may be some heat- due only to the electrical element or not getting electrical supply - or both. Check wiring and fuses. Otherwise it could need to be replaced.

JD, January 2008