Obviously, you bought your Mariner because you knew that you wanted performance and American style both rolled up into one car, truck, or SUV. Your Mercury dealership isn't the only place to locate the best repair parts to fix your Mariner. It's not every day that you realize that you have to buy a replacement PCV Valve to repair your vehicle. Auto enthusiasts appreciate the a variety of special features built into each Mercury, and understand that only top quality repair Mariner parts will suffice when repairs are needed.
Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on the quality and performance of the parts you use. No engine is 100% efficient, and each one (even the one on your Mercury Mariner) needs a system to control positive crankcase ventilation with a working PCV valve. Usually located on your valve cover or cylinder head, your Mercury Mariner PCV valve is a one-way valve that receives the escaping exhaust blow-by from the crankcase and routes it into the intake. This is much better than simply venting it into the atmosphere, which is what all engines did before they were equipped with a positive crankcase ventilation valve.
Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. Given all the trouble that can be involved with repairing damage to your car or truck, let www.carpartsdiscount.com be the first place you go to make buying it easy. At Car Parts Discount, we have live customer service members here with enough expertise to help you select the correct Mercury Mariner part for your project or repair. Mercury Mariner PCV Valve parts for 2011, 2010, 2009, 2008, 2007, 2006, 2005 vehicles are available here... just click your year to find them.