Why won't my Ford contour wont go faster than 55 mph?

If your Ford Contour won't exceed 55 mph, it could be due to several issues. Common causes include a clogged fuel filter, a failing fuel pump, or problems with the ignition system, such as worn spark plugs or ignition coils. Additionally, transmission issues or a malfunctioning throttle position sensor could also restrict acceleration. It's best to have a mechanic diagnose the problem to ensure proper repairs.