Testing Procedure
Bring engine to normal operating temperature. Apply parking and service brakes. Stall test transmission in each driving range at WOT. Note maximum RPM obtained. Engine speed should be within limits. See STALL SPEED SPECIFICATIONS table. If maximum RPM obtained is not within specifications, see STALL SPEED TEST RESULTS.
STALL SPEED SPECIFICATIONS
| Application | RPM | |
|---|---|---|
| 1997 | ||
| Cougar, T-Bird (3.8L) | 1880-2210 | |
| Cougar, T-Bird (4.6L) | 2012-2375 | |
| Crown Victoria, Grand Marquis | 2038-2383 | |
| Crown Victoria (Police) | 2063-2431 | |
| Expedition | 2200-2500 | |
| Explorer | 2438-2838 | |
| Mark VIII | 2355-2746 | |
| Mustang (3.8L) | 1869-2193 | |
| Mustang (4.6L) | 2324-2757 | |
| Town Car | 2053-2412 | |
| E-150, 250 & F-150 (4.2L) | 1975-2317 | |
| E-150 (4.6L) | 2135-2492 | |
| E-250 HD (4.2L) | 2008-2342 | |
| F-150, 250 (4.6L) | 2200-2500 | |
| 1998 | ||
| Crown Victoria, Grand Marquis | 2094-2447 | |
| Town Car | 2116-2471 | |
| Town Car (Tow) | 2350-2763 | |
| Expedition | 2200-2500 | |
| Explorer | 2478-2901 | |
| Mark VIII | 2336-2718 | |
| Mustang (3.8L) | 2197-2567 | |
| Mustang (4.6L) | 2362-2807 | |
| E-150, 250 & F-150 (4.2L) | 1975-2317 | |
| E-150, 250 (4.6L) | 2135-2492 | |
| E-250 & F-250 HD (4.2L) | 2008-2342 | |
| F-150, 250 (4.6L) | 2200-2500 | |