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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

91 f150 shift

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Old May 10, 2021 | 06:12 PM
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91 f150 shift
91 rebuilt a few months ago e4od seems to skip 2nd, has a mlps code, converter slipped code, speed sensor code, egr code. Replaced mlps still doing it. Any ideas.
 
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Old May 10, 2021 | 08:26 PM
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Does it still have the MLPS code? If so, fix the wiring problem to the MLPS. Also, fix the speed sensor code problem. It cannot shift right with a speed sensor code.
 
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Old May 11, 2021 | 04:00 AM
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Did it have those codes before being rebuilt? If not, maybe the harness was damaged during installation?
 
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