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Need help w/ vibration
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ctuckgen1
New User
| Posts: 15
| Joined: 12/07
Posted: 07/19/09
07:03 AM
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I have a vibration that I'm trying figure out. It starts around 40 & is there all the way to 100. It is not a constant vibration but 1 that has a pattern that repeats. It vibrates for 1.5-2 seconds then stops for 1.5-2 seconds then starts again. It does it at cruise speed & WOT, it even does it in neutral. The truck is lowered 3" in front & 4" in the rear. I've had this truck completely apart except for taking the cab of the frame. All the bushings & body mounts have been replaced w/ polyurethane. Driveshaft has new ujoints & rebalanced. I've checked pinion angle & tailshaft angles they are w/in 1.5 degrees of each other. Tires have been balanced & rebalanced & alignment done as well. I'm running out of things to be checked. It is a 1995 F150 Lightning w/ 153,000 miles. Help!
Brett Laws
Currituck, NC
95 F150 Lightning
Lowered 3f 4r
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ctuckgen1
New User
| Posts: 15
| Joined: 12/07
Posted: 07/20/09
01:58 PM
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Come on guys! This is the forum for the World's Leading Sport Truck Publication! Some one has to have some new ideas for me to try.
Brett Laws
Currituck, NC
95 F150 Lightning
Lowered 3f 4r
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