Check Injection Nozzles & Inlet Lines
WARNING: This page is about a different car, the 1995 Ford RV Cutaway, 1995 Ford Econoline, 1995 Ford Cutaway, and 1995 Ford Club Wagon. However, it is still accessible from the selected car via links, so may be relevant.
Check injection nozzle inlet lines for kinks or restriction. Repair or replace as necessary. Check injection nozzles. See INJECTION NOZZLE TESTING under COMPONENT TESTS. Replace any injection nozzle that does not pass test. If performance problem still exists, go to next test.