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brian schuetta · 03-27-2017, 08:37 AM

After not hearing it all weekend it came back briefly this morning when was still cold. No noise when I stopped for gas. BTW turned 249K this morning. So first thing this morning I will figure out which rocker/lifter/valve is making the noise, if it does it again, and then try some of the "fixes"mentioned. Still going to buy valve cover gaskets in case we have to pull a cover.

03-27-2017, 08:37 AM	#9
brian schuetta Member Join Date: Apr 2005 Location: san antonio tx Posts: 259 Likes: 5 Liked 28 Times in 15 Posts	Re: 5.3 LS Top End Noise After not hearing it all weekend it came back briefly this morning when was still cold. No noise when I stopped for gas. BTW turned 249K this morning. So first thing this morning I will figure out which rocker/lifter/valve is making the noise, if it does it again, and then try some of the "fixes"mentioned. Still going to buy valve cover gaskets in case we have to pull a cover.