Engine Controls - Tests W/Codes - 3.8L: Summary
If no diagnostic trouble code is present but driveability problem still exists, proceed to TESTS W/O CODES - 3.8L article for symptom diagnosis or intermittent diagnostic procedures.
If no diagnostic trouble code is present but driveability problem still exists, proceed to TESTS W/O CODES - 3.8L article for symptom diagnosis or intermittent diagnostic procedures.