Section 106 (Engine Controls - Tests W/Codes): Summary
WARNING: This page is about a different car, the 1996 Mazda B4000, 1996 Mazda B3000, and 1996 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
If no diagnostic trouble code is present but driveability problem still exists, proceed to TESTS W/O CODES article for symptom diagnosis or intermittent diagnostic procedures.