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:
- For low idle symptom, disconnect IAC solenoid and check for RPM drop. If RPM does not drop, go to step 2) of CIRCUIT TEST KE.
- 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 idle speed. See IDLE SPEED & MIXTURE in appropriate ADJUSTMENTS article below.
- ADJUSTMENTS - 4.9L
- ADJUSTMENTS - 5.0L
- ADJUSTMENTS - 5.8L
- ADJUSTMENTS - 7.3L DIESEL
- ADJUSTMENTS - 7.5L
- On A/T models with overdrive, check transmission solenoids. See CIRCUIT TEST TC in appropriate TESTS W/CODES - EEC-IV article below.
- Check Exhaust Gas Recirculation (EGR) system. See EMISSION SYSTEMS & SUB-SYSTEMS in appropriate I - SYSTEM & COMPONENT TESTING article below.
- If low idle exists with A/C on, go to step 30) of CIRCUIT TEST KM in appropriate TESTS W/CODES - EEC-IV article below.
- 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)
- 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)