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Recently my truck has started jumping or missing every few seconds while stopped in Drive. The rpms jump from around 700-750 rpm, so minimal that you have to watch carefully, yet I can feel it throughout the truck.
Not sure if the occaisional idling up and down slightly in park after the truck has been driven for awhile, has anything to do with it surging like this with the brake applied in Drive. Also want to note that I added Gumout fuel system cleaner to the tank and filled up with gas, not sure if that'd cause it as a cleaner has never done this before...
Help please?:huh:
Not sure if the occaisional idling up and down slightly in park after the truck has been driven for awhile, has anything to do with it surging like this with the brake applied in Drive. Also want to note that I added Gumout fuel system cleaner to the tank and filled up with gas, not sure if that'd cause it as a cleaner has never done this before...
Help please?:huh: