jaygt88

Hey I'm new here and have an issue. Car drives fine no issues untill I hit 50mph. Then I het a vibration thays fairly harsh in the back end of the car and gets worse when I cruise or put in nutural. If I accel it seems to vibrate less. Had this problem and sibce I have replaced my tires and ujoints. I have a t5 and 4-10 gears . I have a panhard bar if that makes any diff. But I noticed that the 4 bolts that hold in the driveshaft the former owner had used 2 stock bolrs and 2 others with a bigger head on them would that throw it off enough to cause my issue? Any help would be great I'm working with close to no funds at the moment

Mike T

That is a possibility. Put the right bolts in and go from there.

jaygt88

Ok that's first also thinking it may be time for a tranny mount due to the fact that if I cruse at 40 in 5th it tends to move around a bit should uave mentioned that before

BabyGT

Yes it can do that, it's just like balancing a wheel, but it would get worse from accelerating I would think. I'd suspect worn out control arm bushings or something of that sort.

BabyGT

Yes it can do that, it's just like balancing a wheel, but it would get worse from accelerating I would think. I'd suspect worn out control arm bushings or something of that sort.



What the crap? Why'd it post this twice, someone delete this one please :-/

jaygt88

Ok so I took it for a ride and it is fine under accel and gets worse wjen I let off the gas and even worse when I put the clutch in

jaygt88

Ok so after a talk with machine shop and my mechanic its possibly my pinnion angle anyone have any tgoughts on this and how to go about changing it

sm76

I had the same issue when I replaced my gears in my 92. I had to replace my driveshaft to an aluminum driveshaft from ford racing. It felt like my car was falling apart but new driveshaft fixed everything and worked perfectly.

Mike T

Maybe this will help...http://search.americanmuscle.com/red...bber-8593.html

BabyGT

BAD idea, then he will have no suspension travel.


Anyways how old is the suspension, unless its really sagging I can't see the angle being off that bad.