97 cobra 5 gear vibration???????? help

[ffcobra]

I noticed today coming home from work i get a 5 gear vibration but, only sometimes. If i take it out of 5 it goes away and if i push the clutch in and rev on it it goes away. I'm stumped. It comes and goes when it wants mainly accelerating around 60 and if i let off the gas. Its not like a real bad shaking but it is definalty noticable anyone have any clues.Thanks in advance.travis

 

[chrisbudl1]

aluminum driveshaft? mine did that after gear swap

 

[5.0 Nostalgia]

U-Joint possibly. Also, did you recently have gears installed? It's a drivetrain issue.

 

[ffcobra]

no i always have had the 4:10's in when i got the car. So but i did find tonight the drive shaft bolts where loose or the u jount bolts which ever. So im hoping that fixed the problem i change the rear end fluid tonight what a big PAIN IN THE @SS WOW.I will never do that again shesh.Thanks guys Travis. no alumunium eithier oem

 

[5.0 Nostalgia]

no i always have had the 4:10's in when i got the car. So but i did find tonight the drive shaft bolts where loose or the u jount bolts which ever. So im hoping that fixed the problem i change the rear end fluid tonight what a big PAIN IN THE @SS WOW.I will never do that again shesh.Thanks guys Travis. no alumunium eithier oem

If your driveshaft bolts were loose that would definitley result in a vibration. You should tighten them to about 95lb-ft. and for some insurance, use some blue locktite. Glad the problem is fixed.

 

[ffcobra]

i thought it was came back today for some reason.and their tight this time.SO hell i dont know.Ttavis