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location of glowplug relay-316 sprinter

17K views 2 replies 3 participants last post by  Star automotive solutions  
#1 · (Edited)
asking on behalf of a friend who does not have computer-
he wants to know where abouts the glowplug relay is on his van (2003)?
he has been having trouble starting it in the morning, so he had it serviced (filters/oil and 5 new glowplugs but it still takes ages of cranking first thing in the morning before it will fire. the rest of the day it starts ok.
in case it was fuel draining back he had a new "return valve"?! on the top of the diesel filter but still no change.
so he now is wondering if the glowplug relay could be suspect.
tibsy