Section 43 (Engine Controls - Tests W/Codes - 2.0L A/T): Summary
WARNING: This page is about a different car, the 1995 Mazda MX-6 and 1995 Mazda 626. 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 diagnostic or intermittent diagnosis procedures.