EI System (Low Data Rate): Notes

WARNING: This page is about a different car, the 1994 Mercury Topaz, 1994 Mercury Sable, 1994 Ford Tempo, and 1994 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Start all diagnostics with QUICK TEST. Proceed to TESTS W/CODES - EEC-IV (3.0L) article in the ENGINE PERFORMANCE section. These tests are dependent on results and service codes received during QUICK TEST.

NOTE: Refer to Figs. Figure -14 when using pinpoint test procedures.