i second that one.... my glowplugs are highly intermittant, and im also querying the relay. now one would assume its a larger relay than the plastic ones, but there again id doesnt draw large currents for that long.... who knows.
im a 1st year apprentice truck technician, and i tinker on anything and everything in my spare time....
i'll keep u posted with my results
Adam Robinson (prower_milestails@yahoo.co.uk)
February 2009