Front end Chassis Issue, 97 Ford Super Duty
Since you guys ALWAYS ( what a clever bunch) have a fix for everything.....I have a 97 Rexhall Airbus (30')with the Ford Super Duty Chassis F53, 30K miles. I get a rumbling between 25-40mph. Clears u...
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dodge guy wrote:X2.
I would lean more towards drive line. It may be a bearing in the trans.
Now that I think about it it sounds like the lockup torque converter may be slipping! I had a 95 Explorer that had a similar issue as you describe and it turns out the TCC (torque converter clutch) was slipping. At certain speeds it goes into partial lock up and the PCM lets it slip a bit, (yes they design them this way).The fluid was dirty so I flushed it. The problems was fixed and I got another 60k miles out of it before it lost O/D.
Check your trans fluid and have it flushed with Merc V. It may very well fix your problem.
This is where I would be looking.
