Mechanics

FORD F-350 DENT PROBLEM

1999 Ford F-350 • 294,000 miles

The truck looses power whenever I'm pulling a trailler or weighted up hill, what is causing this problem? How do I DIY fix it?
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Guest
January 11, 2013.



Cat could be getting plugged up. Look at the exhaust back pressure when condition is evident. 300k might have the motor getting a bit tired as well.

Dr. Hagerty
Jan 11, 2013.