Transmission intermittently disengages

1996 FORD F-350
100,000 MILES • 7.5L • V8 • 4WD • AUTOMATIC
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DBAIER
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  • 1 POST
Transmission intermittently disengages at highway speed then drops back in with a bang. Speedometer also jumps over 40 mph. Related?
Feb 7, 2020 at 2:33 AM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good morning,

Did you check the fluid? A low fluid level or a clogged filter would cause this issue. I would start by changing the fluid and the filter.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Are there any codes set?

Hopefully changing the fluid and filter will resolve the issue. This transmission did not have a good reputation. It had a high failure rate.

Roy
Feb 7, 2020 at 5:34 AM