What is the spark plug gap on a 1986 MB 300E?
5 Answers
When you buy new plugs they'll come pre gapped so you just need to screw them in.
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GunnythePyrate answered 9 years ago
You should never trust the gap that spark plugs come with due to the reason that the same plugs may be used for a different model or even type of vehicle. Also you never know how they were handled prior to you receiving them. Point: Always double check your spark plug gap!
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I have seen so many different gap choices that I also confused on sparkplug wires order. also