Got this truck a few months ago here in Florida and we just started having some colder temps below 70-80 and now it is hard to start. When it does (cold)start there's a lot of white smoke around turbo and coming out exhaust, and idling very low, and no response to gas pedal until it "warms up", which is 20-35 seconds. It's a 1996 6.5l K3500. It's easier to start if I leave block heater plugged in for a while , so guessing it's a glow plug issue. After it's been running it'll start easily all day and responds to pedal movement immediately.
During WTS(visible in dash after turning key, before cranking) I get expected 13 on 2, 4, and 6cyl but 0a everywhere else.
I then put the ammeter at the GP relay or what I thought was and get 0a on 2 black wires on passenger side of it, which was strange to me. I go back to where I got 13a still getting draw there. I'm not an expert. I've attached photos of where I was testing GP relay. Any ideas?
During WTS(visible in dash after turning key, before cranking) I get expected 13 on 2, 4, and 6cyl but 0a everywhere else.
I then put the ammeter at the GP relay or what I thought was and get 0a on 2 black wires on passenger side of it, which was strange to me. I go back to where I got 13a still getting draw there. I'm not an expert. I've attached photos of where I was testing GP relay. Any ideas?
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