When your Mercury Marquis left the factory, it was destined for a person with discerning taste who prioritizes long-lasting quality in their automobile. Your Mercury dealership isn't the only place to buy genuine or original equipment quality repair parts to fix your Marquis. Anyone who owns a Mercury knows that when it comes to repairing their vehicle only the most superior replacement parts will do. Mercury automobile enthusiasts have grown accustomed to a certain level of high-value when driving their Marquis around town.
You can't get the best combination of fuel efficiency and engine output without great fuel delivery parts. Your Mercury Marquis fuel-injected engine is much more advanced than a carbureted one from decades ago, and needs the idle air control valve to keep the idle up. The Mercury Marquis idle control valve allows a varied, but small, volume of air into the intake while the throttle body is closed. That means your engine can still maintain a constant 700-900 RPM while waiting at a red light... all thanks to your idle air control valve.
Don't let a Idle Air Control Valve repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by installing anything but the best repair parts. When your Mercury requires a new replacement Idle Air Control Valve, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. At Car Parts Discount, we have live customer service members here with enough expertise to help you buy the appropriate Mercury Marquis part for your project or repair. Just choose your year from the list below to find the right Mercury Marquis Idle Air Control Valve for your 1984 model.