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Genuine Buick Century PCV Valve
Position Crank Ventilation Valve- Select Vehicle by Model
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14 PCV Valves found
Buick Century Valve,Pcv
Part Number: 6487936$1.20 MSRP: $8.38You Save: $7.18 (86%)Ships in 1-2 Business Days
Buick Century Valve, Crankcase Vent (Pcv)
Part Number: 25043669$4.48 MSRP: $8.40You Save: $3.92 (47%)
Buick Century Breather Assembly, Air Cleaner & Silencer
Part Number: 6484966$3.58 MSRP: $6.50You Save: $2.92 (45%)Ships in 1-3 Business Days
Buick Century PCV Valve
The PCV Valve is an important part located in Buick Century automobiles that assists in moderating exhaust and improving the efficiency of the automobile's engines. The PCV Valve is instrumental in the provision of efficiency in the functioning of the car's engine through the recycling of combustion byproduct gases such as crankcase back to the engine's combustion chambers while limiting toxic emissions. The PCV Valve works in cyclic manner depending upon the intake manifold vacuum conditions; the valve reduces the gas flow at idle situations while increases during the loaded situations to maintain the proper crankcase ventilation without hindering the engine function. Also, a PCV Valve serves the purpose of a flame arrester, and controls the proper level of ventilation, thus preventing positive pressure build-up in the crankcase. It is therefore recommended that one should service the PCV Valve from time to time in order to avoid instances of contamination of the engine oil and oil leaks, thus leading to expensive repairs and poor working of the automobile.
Each OEM Buick Century PCV Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Buick Century PCV Valve Parts Questions & Experts Answers
- Q: What Is the Function of the Positive Crankcase Ventilation System and PCV Valve and How Should It Be Tested and Maintained on Buick Century?A: The PCV system on every Century vehicle functions to handle vapors from crankcase blow-by. The running engine allows gases from the combustion chamber to leak through the piston rings into the crankcase which generates pressure that affects both engine oil quality and causes atmospheric pollution unless appropriate management solutions are used. These crankcase emission control components redirect gas vapors they collect into the combustion chamber for complete combustion again. Undefiled air generates entry into the crankcase before the combustion gases attach then pass through the oil separator and PCV valve towards the induction system where they become part of the combustion chamber. The PCV valve functions as the key component which regulates gas movement by monitoring engine speed together with throttle position. A disrupted valve will create excessive pressure that produces oil leakage and sludge development. Inspection of PCV valves should include testing for idle vacuum while you also need to replace the valve every 30,000 miles. The PCV valve installation requires correct insertion along with secure attachment while you should examine related system components for damage. The process of installation begins with air cleaner removal followed by grommet and coupling inspection after which comes new filter insertion before completing the installation by ensuring proper connection security.
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