ford escape 3.0 v6 engine always misfire

[Ecovan150]

riding allot of cases of problem with coils cop and cables connections and always misfire on#4 #5 on this engine ford escape.

The Escape COP’s are notorious for giving problems…. but why ?

or this is problem from factory or engine temp, or what is casing the problem

need your opinion about this my friends… 🙁

Topic

[Bill]

In 2 simple words…poor engineering.

[Jack Patteeuw]

When replace any COP, put some silicon dielectric grease inside the boot and on the terminals.

Always use the exact plugs recommended by the manufacturer. If you are swapping out a COP, I would swap the plug out also.

Remember, misfire can be caused by a vacuum leak near those cylinders.

[Ecovan150]

thanks friend i put some silicon dielectric grease inside the boot on new cop

[Author]

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