Matt Palmquist

Unfortunately yes. Light came on first time at 36070 or something. Called the gm dealer and didn't catch anyone as it was friday. Did a bunch of driving over the weekend so was way past 36k by time they checked it. I have been living with it since. I put on lots of miles this fall and am up to 54k. It really isn't effecting anything yet but is an annoyance. Remote start doesn't work obviously and looking at that light on a newer pickup is aggravating:)

Well, I bit the bullet I guess and going to replace them all. More than I want to spend but 3 cylinders have shown significant misfires so I am afraid if I fix those and not the others I'll be back in the shop before long. Not real pleased with GM on this. Seems to be a common issue from what I have read.

Dealing with same thing right now. Service department says injectors arent covered under powertrain on 1500 but are on 2500. Makes sense:( Mine is 2017 with 6.2. Local shop said it was injector 4 and dealer is showing 2 and 6 via diagnostics Has anyone just kept driving and not fixed? Has anyone had issues with other injectors going bad after fixing the ones that show misfires in diagnostics? Labor is steep so debating between replacing all vs ones misfiring vs not at all.