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irishman999 · 07-26-2010, 02:11 PM

Do the intake valves get carbon deposits as well? I have been spraying pb blaster on the tops of the holders and the base of the spring, i tap the valve with a hammer and they are moving, One popped loose so far.

07-26-2010, 02:11 PM	#43
irishman999 Registered User Join Date: May 2010 Location: Reno Ne-VAH-da Posts: 594	Re: Post about my GMC "making it" Do the intake valves get carbon deposits as well? I have been spraying pb blaster on the tops of the holders and the base of the spring, i tap the valve with a hammer and they are moving, One popped loose so far.