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2007 Dodge Durango 4.7 L Rough idle when cold

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4 years 11 months ago #29405 by Johnboy1878
2007 Dodge Durango 4.7 L Rough idle when cold was created by Johnboy1878
2007 Dodge Durango 4.7 L

Had a rough idle when cold and a few codes which I do not remember. I replaced the knocks sensor‘s fuel injectors plugs coil packs. I didn’t knock sensors because they were bad end it has 200,000 miles on it so I did the plugs in the coil packs for that reason. I’m still getting a random cylinder misfire code and rough idle when it’s cold it’s moved out after it warms up but it still feels down on power and I am definitely not getting as good as gas mileage as I should can anybody help me out a little bit I would appreciate it thank you

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