6.2 Diesel Glow Controller Glow Time / Adjustment - The 1947 - Present Chevrolet & GMC Truck Message Board Network

koolky · 12-09-2010, 08:23 PM

My truck is a 1993 GMC K2500 6.2L with G60 plugs

When I start my truck in this colder weather it always seems like my glow plugs should cycle longer. I would like to know if they should automatically glow longer in cooler weather? Is there a way to adjust the controller so that they stay on longer?

Also, when I got the truck I ran a manual switch to activate the high idle / timing advance because it was not doing it automatically. Could this cause or indicate a problem with the glow controller?

Thanks

12-09-2010, 08:23 PM	#1
koolky 67-72 Addicted Join Date: Oct 2007 Location: Guelph Ontario Posts: 256	6.2 Diesel Glow Controller Glow Time / Adjustment My truck is a 1993 GMC K2500 6.2L with G60 plugs When I start my truck in this colder weather it always seems like my glow plugs should cycle longer. I would like to know if they should automatically glow longer in cooler weather? Is there a way to adjust the controller so that they stay on longer? Also, when I got the truck I ran a manual switch to activate the high idle / timing advance because it was not doing it automatically. Could this cause or indicate a problem with the glow controller? Thanks __________________ '72 K20



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