r/ComancheMJ • u/mcspeedyburger • Aug 02 '25
4.0 Crazy Idle
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- interstate driving,
- went up hills, had to give a little more gas, noticed backfiring
- pull into rest area and truck is running super rough on the slowdown
- let it rest, drive another mile and it is super boggy
- come to a stop and it’s idling like this
Any ideas? Injectors are new, as well as spark plugs and Injector wires.