F 250 4WD Pickup V8-460 7.5L (1984)
1.
Determine if the catalyst is plugged. Refer to TSB 94-2-23 and the flow chart (Figure 1) in this article. Service as required.
1.
Determine if the catalyst is plugged. Refer to TSB 94-2-23 and the flow chart (Figure 1) in this article. Service as required.