Originally posted by drjones
the plugs are black. well, the #1 cylinder is thats the only one i checked. the noise sounds like it is coming from under the valve covers, kind of a clicking noise, its hard to explain really
Yes, it is to rich.The clicking noise under the valve covers means a worn valvetrain or one that is out of adjustment.It will also click if you have a mech. cam or mech. roller cam.