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Sticking lifter on v6 GMC sierra?

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Anonymous

12y ago
Updated: 8/18/2019

2003 v6 90000 miles lifter tap for 3-5 min when i frist start it ?

Purchase a can of Seafoam Motor Treatment and follow the directions on the can. This will free the stuck lifter. Seafoam helps liquefy gum and varnish deposits helping to quiet noisy valve lifter

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Wiki User

12y ago

What else can I help you with?