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Lost 3rd gear

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Old Apr 11, 2006 | 12:43 AM
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ollie21b's Avatar
ollie21b
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Lost 3rd gear

I just bought a 99 F350 with a 6 speed and 150,000, and I noticed that it sometimes would grind into 4th gear. I got one heck of a deal so I wasnt all that concerned, but today it wont stay in 3rd. It almost feels like the clutch wont fully disengage, but other than 4th grinding I have no problems. Anyone have any ideas? Im only into the truck $3000, but would rather it be a clutch problem than a tranny. Thanks guys.
Ollie
 
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Old Apr 11, 2006 | 09:43 PM
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Assuming the clutch hydraulics are good, which they probably are if the pedal operates smoothly and the reservoir is full, I would guess a bent release for or bad synchros. The fork is easy and inexpensive...if the guts are going south you'll be into that truck for another $3000 before it's done.
 
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Old Apr 11, 2006 | 10:39 PM
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Originally Posted by ollie21b
I just bought a 99 F350 with a 6 speed and 150,000, and I noticed that it sometimes would grind into 4th gear. I got one heck of a deal so I wasnt all that concerned, but today it wont stay in 3rd. It almost feels like the clutch wont fully disengage, but other than 4th grinding I have no problems. Anyone have any ideas? Im only into the truck $3000, but would rather it be a clutch problem than a tranny. Thanks guys.
Ollie
Clutch problems will manifest themselves in EVERY gear and the behaviour would be the same regardless of what gear you are in.
If the problems are isolated to just third, then you have a transmission problem.
 
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