When driving to work - I noticed the truck hesitating during light acceleration and steady throttle at about 20 - 25 mph... Any type of load you can head the engine knocking/pinging.
Connected a ODB2 monitor is showing numerous misfires on all cylinders - the majority on cylinder 6 followed by cylinder 2 - Today on the way to work - Cylinder 2 misfired 85 times and 6 - over 60 misfires... All cylinders misfired and could head engine knocking on steady throttle going up an incline at 20-25 mph.
The dealership head mechanic went for a ride and confirmed the hesitation, transmissions shudder, and engine knocking. The dealership put their own ODB2 monitor on the truck and it was throwing misfires while sitting idling...
When driving to work - I noticed the truck hesitating during light acceleration and steady throttle at about 20 - 25 mph... Any type of load you can head the engine knocking/pinging.
Connected a ODB2 monitor is showing numerous misfires on all cylinders - the majority on cylinder 6 followed by cylinder 2 - Today on the way to work - Cylinder 2 misfired 85 times and 6 - over 60 misfires... All cylinders misfired and could head engine knocking on steady throttle going up an incline at 20-25 mph.
The dealership head mechanic went for a ride and confirmed the hesitation, transmissions shudder, and engine knocking. The dealership put their own ODB2 monitor on the truck and it was throwing misfires while sitting idling...
- Leonard N., Clinton, US