October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Diagnostics Summary

If no faults were found while performing the proceeding diagnostic tests, proceed to the appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section. If no hard codes are found while performing self-diagnostics, proceed to the appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section for diagnosis by symptom (i.e., ROUGH IDLE, NO-START, etc.), or intermittent diagnosis procedures.