Seller notes

GM GENUINE 12583384 A PCV Valve is a maintenance item that should be replaced as often as every 30,000 miles (refer to your Owners Manual for recommended service intervals). Overextending the PCV Valve’s service life promotes sludge formation, which clogs the engine’s interior surfaces and can lead to condensation that causes engine wear.Common symptoms of a faulty PCV Valve include:Oil leaks / Oil in the Air Filter housingExcessive Oil consumptionGray-white smoke from the tailpipeCheck Engi...

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