Symptoms of a Bad or Failing Fuel Filter | YourMechanic Advice Engine misfires or decrease in power and acceleration. Another common symptom of a problem with the fuel filter is engine performance issues. Sometimes the fuel filter can become clogged to the point where it negatively affects engine performance. A severely dirty or clogged fuel filter can cause the vehicle to experience misfires, a decrease in power and acceleration, and even stalling.Author: Eduardo Ruelas 1989 f150 fuel filter | eBay Find great deals on eBay for 1989 f150 fuel filter. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. Enter your search keyword Pronto Filters-Fuel Filter 1PCS For FORD,F-150 (Fits: 1989 F-150) Brand New. $14. Buy It Now. Free Shipping.