hello, i really hope someone could help mw out with this issue that's driving me crazy. i have a 08 dodge caravan v6 3.3 with 120k miles, that keeps showing this code. i have already changed sparkplugs, coil pack, cables, intake gasket, injectors and even inspected the injector harness for any melted cable and nothing, the truck keeps having the same issue since i bought it. the engine shakes and it feels rough only when the truck is not moving, after take off the truck feels absolutely great. the only park i have ot changed is the harness and would like to know if this might be the issue. anything you guys could do to help will be greatly appreciated.
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Compression test time. Valve problems are most noticeable at idle. If cyl #3 is down compared to the other cyl's that's what you need to investigate further.