Re: DIY: Hemi 5.7L Spark Plug Change
Just changed mine at 26,140 and 15 months old. Butt dyno like the new plugs.
Thanks for the write up.
How do you reset the ECU? I removed the + terminal in the engine bay for over 5 mins.
Oh, and I am still getting the rough idle ~600 rpm. Any thoughts?
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