Originally Posted by gmsumsion
I have a similar issue except that my truck threw all 8 glow plug codes at once. Could there be something else causing those codes or should I just go ahead and replace all 8?
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All 8 at once, something else is going on.
Have you had the Glowplug recall update? This should of been done back in 06
06522 - REPROGRAM GLOW PLUG CONTROL MODULE
How old are your batteries?
Could be a GPCM going south.
07 Chevy Classic 2500HD 4x4 2LT LBZ CC/SB White
Nasta Nerf Bars, Line-x, Rancho RS9000XL Shocks, Firestone air bags, Fold-a-cover,
Good/Year Wrangler S/A 265/75/16 E
Transgo Jr. PCV Reroute kit, Trans Line Repair Kit By Dirty Hooker Diesel,
Custom Perf/Tow Tune by Kennedy
2019 Arctic Fox 27-5L 10,500 dry weight
UAW Local 699 Retired Test Technician
Last edited by Ramblinrodney; 11-16-2015 at 10:35 PM.