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92 u joints how to chech

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Old Jun 1, 2011 | 07:14 PM
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Default 92 u joints how to chech

I have 92 f150 4x4
I take off at full throttle rids decent but wen I'm barley given it gas it jumps in the back end like tires r not balanced I checked tire balance mud in rims none. Axel looks good
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Old Jun 1, 2011 | 07:26 PM
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Pull and push on drive shafts. Watch the U joints if they have play replace them.
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Old Jun 1, 2011 | 09:40 PM
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the dead give away for a bad u-joint is clicking when you take off, its usually pretty faint inside the cab, but noticeable to anyone outside the truck.
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Old Jun 1, 2011 | 09:57 PM
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Originally Posted by fireguy942
the dead give away for a bad u-joint is clicking when you take off, its usually pretty faint inside the cab, but noticeable to anyone outside the truck.
no one is arond at the time im driven a diffrent truck also but its little loud from factory so i prolly couldnt here it plus my tires whine
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Old Jun 1, 2011 | 10:08 PM
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so i went and checked the u joints do u guys know what could be maken the back end jump
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Old Jun 1, 2011 | 10:10 PM
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Tires, gears, shocks, leaf springs about anything really man.
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Old Jun 1, 2011 | 10:13 PM
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Originally Posted by Nathan1989
so i went and checked the u joints do u guys know what could be maken the back end jump
on my 02 a coil went out and it made the truck sputter could it be a failed plug do u think
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Old Jun 1, 2011 | 10:16 PM
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Not really guess it could be though. If the rear end literally jumps it is usually mechanical not electrical.
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