1990-1993 CONTINENTAL, SABLE, TOPAZ 1991-1992 MARK VII 1991-1993 COUGAR, GRAND MARQUIS, TOWN CAR 1992-1993 TRACER
1990-1993 BRONCO, ECONOLINE, F-150-350 SERIES 1992-1993 AEROSTAR, RANGER 1993 EXPLORER
1991-1993 F-600, F-700
This TSB article is being republished in its entirety to add 1990/93 Econoline vehicles to the application list. No change is required to the chart shown in the article.
Charts have now been developed to assist in identifying vehicle applications that contain Deposit Resistant Injectors (DRI'S).
Deposit Resistant Injectors on 1990-1992 vehicle applications can be identified by the color of the fuel injector body. DRI part numbers (-9F593-) begin with "F" with the exception of the 4.0L engine applications. Refer to Figure 1. All 1993 model year applications contain DRI's with exception of the 4.0L Aerostar. Refer to Figure 2.
Figure 1 - Article 93-15-7
Figure 2 - Article 93-15-7
CLEANING OF DEPOSIT RESISTANT INJECTORS (DRI'S) IS NOT REIMBURSABLE UNDER WARRANTY.