Symptom Checks
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.
Perform the following:
- Perform QUICK TEST. See appropriate TESTS W/CODES - EEC -IV article. If code is present, perform appropriate CIRCUIT TEST.
- TESTS W/CODES - EEC-IV (4.9L)
- TESTS W/CODES - EEC-IV (5.0L)
- TESTS W/CODES - EEC-IV (5.8L)
- TESTS W/CODES - EEC-IV (7.5L)
- Check fuel delivery system. See FUEL SYSTEM in appropriate appropriate I - SYSTEM & COMPONENT TESTING article below.
- Check ignition system. See IGNITION SYSTEMS in appropriate appropriate I - SYSTEM & COMPONENT TESTING article below.
- Check for restricted exhaust system.
- Ensure engine is operating at normal operating temperature.
- Check EGR system. See EMISSION SYSTEMS & SUB-SYSTEMS in appropriate I - SYSTEM & COMPONENT TESTING article below.
- Ensure transmission is functioning properly.
- Check air injection (if equipped). See EMISSION SYSTEMS & SUB-SYSTEMS in appropriate I - SYSTEM & COMPONENT TESTING article below.
- Check PCV system. See EMISSION SYSTEMS & SUB-SYSTEMS in appropriate I - SYSTEM & COMPONENT TESTING article below.
- SYSTEM/COMPONENT TESTS - EEC-IV (4.9L)
- SYSTEM/COMPONENT TESTS - EEC-IV (5.0L)
- SYSTEM/COMPONENT TESTS - EEC-IV (5.8L)
- SYSTEM/COMPONENT TESTS - EEC-IV (7.3L DIESEL)
- SYSTEM/COMPONENT TESTS - EEC-IV (7.5L)
- Check for binding/dragging brakes.
- Check engine mechanical condition. Check compression, camshaft, valve train components, etc.
- Check for contaminated Mass Airflow (MAF) sensor.