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I've been replacing all the GPs this weekend in what I hope is the last instance of a recurring P380 and--excluding a real adventure with a seized shield nut behind the the DP (which the previous owner welded to the exhaust so I couldn't drop it)--it hasn't been too much of a challenge. I...

I had a random P0380 pop up a few times near the end of last month; which was strange because it was so warm that I'd think the glow plugs wouldn't even need to come on. I replaced the controller a couple years ago (forget the brand though) so I was going to be a bit upset if that was the...

I've got 235/85s on my Suburban with 3.73s and need some opinion as to whether this is within normal error range for these trucks. I just did a 155 mile trip after fill-up and the trip meter is at 149.5 so roughly 3.5% under. Unfortunately, I forgot to take a pic of my regular odometer to see if...

In the middle wrapping up the last leg of a camping trip with the spouse when the SEL light came on this morning; typical P0380 but it was probably around 70 deg this morning and I don't even think glow plug controller would've even turned on. Cleared it and went about the morning, but it came...

Just wanted to give a formal hello. I've been lurking since last spring when I was looking for a diesel truck. I finally found a 98 Suburban in August and, thanks to this site and a few vendors, have started doing 'reliability' upgrades to it. There's a few unknowns that I still need to figure...