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NORVELL BOWERS · 01-30-2011, 11:36 AM

Chris, most of the time when i have heard that sound it was a piston. It sounds like on top of the head but is normaly a piston. To tell try killing 1 cylinder at a time and see if the noise greatly decreases when you pull the noisy culprit.If it is a piston it should almost get rid of the knock when you kill the corresponding cylinder Good luck.

01-30-2011, 11:36 AM	#4
NORVELL BOWERS Junior Member Join Date: Oct 2009 Location: Sulphur Springs Posts: 76 Likes: 0 Liked 1 Time in 1 Post	Re: 98 Sable Engine Noise Chris, most of the time when i have heard that sound it was a piston. It sounds like on top of the head but is normaly a piston. To tell try killing 1 cylinder at a time and see if the noise greatly decreases when you pull the noisy culprit.If it is a piston it should almost get rid of the knock when you kill the corresponding cylinder Good luck. Last edited by NORVELL BOWERS; 01-30-2011 at 11:39 AM.