 Still Vibrating... |
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| MikeM |
 Aug 19 2011, 12:54 PM
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Senior Member  Group: Members Posts: 564 Joined: 16-May 10 From: Calgary, Canada Member No.: 11,733 Region Association: Canada  |
Hello all...I recently posted about a vibration I'm having at 30 and 60mph.
I have some new information to share and some more questions. I purchased the hub centering rings from Chris Foley and they made no difference. Today I took the car to my mechanic's shop and we put it on a hoist and I ran it up to 70mph. The shake/vibration was still there!! So, it's obviously NOT in the front end. Mechanice says he's pretty sure the shaking stopped when I put the trans in neutral and turned off the engine. Although that could be a function of the speed reducing also. So, where to look now? Flywheel? CV joints/axles? Car is a 74 2.0 liter. Thanks as always... Mike |
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| SUNAB914 |
Aug 19 2011, 04:02 PM
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Senior Member Group: Members Posts: 698 Joined: 29-December 08 From: Fredericksburg VA Member No.: 9,880 Region Association: South East States |
How about front wheel bearings? Make sure theyt aren't loose. Pull on tire top and bottom while jacked up of course and see if any play. How old are tires/ possible flat spot or warped rims?
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Posts in this topic
MikeM Still Vibrating... Aug 19 2011, 12:54 PM
smontanaro Probably not the first place to look, but many peo... Aug 19 2011, 01:12 PM MikeM Good thoughts...NO vibration when revving in the g... Aug 19 2011, 01:26 PM
SirAndy Must be something in the trans or CV joints and sh... Aug 19 2011, 01:34 PM 914Mels How about shifting into neutral at the vibration s... Aug 19 2011, 01:37 PM MikeM Yup...clutch and flywheel are on the "suspect... Aug 19 2011, 01:44 PM SirAndy Motor mounts look new.
How can you tell? They are ... Aug 19 2011, 01:59 PM 76-914 Jack it up with one rear wheel on the ground and t... Aug 19 2011, 01:48 PM MikeM Sir Andy....to be honest, I'm not sure. I was ... Aug 19 2011, 02:08 PM r_towle There are a few bearings inside the transmission t... Aug 19 2011, 03:37 PM Ductech If the clutch and or flywheel was imbalanced would... Aug 19 2011, 05:57 PM r_towle his test on a lift eliminates both the front end b... Aug 19 2011, 06:00 PM MikeM Thanks Rich...here's a related question...
Is ... Aug 19 2011, 06:20 PM r_towle yes, you can pull the gear stack in the tranny wit... Aug 19 2011, 06:41 PM MikeM Sorry...I wasn't clear.
I was asking if it... Aug 19 2011, 07:07 PM SirAndy I was asking if it's possible to remove the Ax... Aug 19 2011, 07:52 PM MikeM Thank you Sir...I think that will be my next chore... Aug 19 2011, 09:06 PM larss I had a similar problem with my 914. It turned out... Aug 19 2011, 11:09 PM willamp I had a vibration in my car recently and the probl... Aug 20 2011, 07:38 AM MikeM Thanks gents...obviously I have a few things to in... Aug 20 2011, 08:06 AM MikeM I'll bump this in case anyone has any ideas...... Aug 21 2011, 01:50 PM |
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