I have a 1990 Nissan 240sx. Why out of four cylinders why are two of my spark plugs are wet and two are dry. Can anybody tell me why? Is it my fuel pressure its 34psi. Somebody please tell me whatup.

Asked by blactrain Aug 11, 2014 at 07:14 AM about the 1990 Nissan 240SX 2 Dr SE Hatchback

Question type: Maintenance & Repair

1 Answer

62,745

They are "foweled". To much fuel. Replace all 4 plugs. The one's that are foweled will never be right again.

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