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jessemthompson · 01-02-2018, 11:22 PM

Unfortunately you have to remove the head to access the lifters on an LS. To lose oil pressure and regain it would lead me to believe you have a blockage somewhere.

01-02-2018, 11:22 PM	#2
jessemthompson Registered User Join Date: Nov 2011 Location: Williamsburg, VA Posts: 960	Re: 06 5.3 Loud tick Lifter? Unfortunately you have to remove the head to access the lifters on an LS. To lose oil pressure and regain it would lead me to believe you have a blockage somewhere.