Yeah no codes yet, my scanner won't read oil pressure so il have to wait till its worse then maybe plug into a shops scanner, any idea how to test my icp? thanks
Thanks. It's super intermittent. It's been fine for a week then acting up again yesterday. Rough idle on coast. Then goes away on acceleration. No smoke of any sort. Sometimes when idling in drive it starts loping. It will drop down to 500 rpm then up to 1200 and all over the map. Trucks got 60k...