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Cylinder numbers?

9mmkungfu

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#6 = driver's side, closest to firewall?

Getting a p0676 for #6 glow plug but it measured within spec using my multimeter. Swapped with #5 and it's still getting p0676. I'll try the controller next but I started second-guessing myself on the cylinder order, lol.
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gsbrockman

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It seems you’re right.

Jeep Wrangler JL Cylinder numbers? firing-order-jpg
 
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9mmkungfu

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Thanks! I looked at that same diagram but started to wonder if something changed on the gen 3 motors. Maybe not and it's just a bad controller.
 

TJ_HOOKER

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Just got a CEL for cyl 4 glow plug. Any tips, tricks, advice or links to the removal and resting procedure? Anything I’ve found online is for either Grand Cherokee or Ram 1500. I’m good on the tools and an electrician by trade but don’t wanna get led down the wrong road, Any help would be greatly appreciated. Thanks.
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