Plugs reading

Aug 26, 2004 Last reply: 21 years ago 2 Replies

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Daniel 21 years ago

What does it means that a fine black powder builds up fast on my plugs and what should I do ? Thanks in advance

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Daniel 21 years ago

Sorry, it's a Nissan Sunny 1992 petrol ignition

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Steve T 21 years ago

It's rich or you have the wrong plugs in it.

Lean it out or install the right plugs.

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