TSB
94-6-6 |
- TRANSMISSION - AODE/4R70W - HIGHER THAN EXPECTED ENGINE RPM ON 1-2 UPSHIFT OR NO SECOND GEAR - TRANSMISSIONS BUILT FROM 11/4/93 THROUGH 11/8/93
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| Publication Date: MARCH 23, 1994 |
FORD: | 1994 CROWN VICTORIA, MUSTANG, THUNDERBIRD |
LINCOLN-MERCURY: | 1994 COUGAR, GRAND MARQUIS, MARK VIII |
LIGHT TRUCK: | 1994 E-150, F-150 |
ISSUE:
Vehicles may experience a higher-than-expected engine RPM during the 1-2 upshift or a 1-3 upshift (no shift into 2nd) concern. This may be caused by a damaged intermediate clutch outer piston seal, due to an improperly machined groove for the outer piston seal.
ACTION:
If the transmission requires service, and the outer piston seal is worn or damaged, the intermediate clutch piston (F2AZ-7E005-A) should also be replaced to avoid a repeat repair. Refer to the appropriate Service Manual, Section 07-01, for piston removal and installation instructions.
| AFFECTED TRANSMISSIONS BY SERIAL NUMBER |
| VEHICLE LINE |
TRANS. MODEL |
TRANSMISSION SERIAL # |
| Mustang 3.8L |
PKC-K |
15612 thru 16272 |
| Crown Victoria/Grand Marquis |
PKC-P |
61310 thru 61815 |
| Crown Victoria Police/Taxi |
PKC-R |
44965 thru 47505 |
| |
|
|
| Thunderbird/Cougar - 4.6L |
PKE-C |
26068 thru 27064 |
| Mark VIII |
PKE-D |
20760 thru 21101 |
| Thunderbird/Cougar - 3.8L |
PKE-H |
28641 thru 29882 |
| |
|
|
| F-150 |
PKF-B |
41949 thru 42249 |
| F-150 4X4 |
PKF-C |
10545 thru 11001 |
| E-150 |
PKF-F |
17767 thru 18067 |
| PART NUMBER |
PART NAME |
CLASS |
| F2AZ-7E005-A |
Intermediate Clutch Piston |
B |
Figure 1 - Article 94-6-6
OTHER APPLICABLE ARTICLES:NONE
WARRANTY STATUS:Information Only
OASIS CODES:501000
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