How to Replace Spark Plugs in a Mercury Cougar?

Answer The Mercury Cougar is available in two different engine sizes: the 2.0 liter and the 2.5 liter. In a Cougar with a 2.0 liter engine, change the spark plugs every 60,000 miles. The 2.5 liter engines... Read More »

Top Q&A For: How to Replace Spark Plugs in a Mercury Cougar

How to Replace the Spark Plugs on 1995 Mercury Cougar XR7?

Your 1995 Mercury Cougar XR7's spark plugs provide spark to the engine. Without them, your Cougar would not run. The Cougar uses an ignition system without a distributor. Instead of a power distrib... Read More »

How to Install Spark Plugs on a 2002 Mercury Cougar?

Replacing the spark plugs in your 2002 Mercury Cougar can improve the fuel economy and performance of the car. The spark plugs are located on the center of the cylinder heads on top of the engine i... Read More »

How to Replace Spark Plugs in a Mercury Villager?

Mercury Villager models between 1993 and 1998 require spark plug replacement every 20,000 and 30,000 miles. In Mercury Villager models manufactured after 1999 the suggested interval between spark p... Read More »

How to Change Spark Plugs in a 2002 Mercury Sable?

The 2002 Mercury Sable has a 3.0-liter V6 engine with four spark plugs. The spark plugs are located on the side of the engine, and the distributor cap is on the top of the engine toward the rear of... Read More »