PassionFord - Ford Focus, Escort & RS Forum Discussion

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-   -   Ford Granada driveline vibeation (https://passionford.com/forum/technical-help-q-and-a/497592-ford-granada-driveline-vibeation.html)

Willem 29-09-2018 03:55 PM

Ford Granada driveline vibeation
 
Hello guys, this is not really an performance ford but I hope you can point me in the right direction.

My 81 Granada 2.3 4 speed with 76.000km vibrates while driving past 50mph.
I tought it was the rubber in the middle of the propshaft, checked it, had some play so I changed it. Now it's even worse, maybe because I stiffened that part up. U-joints are good. When I took the propshaft away from the car I marked it's position to be sure it would go back as it was.

Where to look?
https://cimg7.ibsrv.net/gimg/passion...299a691c09.jpg

haz87 29-09-2018 03:58 PM

Wheel balance been checked? Could be inner CV's also

RichieST 29-09-2018 04:11 PM

Have you tried swapping the wheels front to rear to see if the vibration changes?

GVK. 29-09-2018 04:45 PM

Inner CVs used to get dry and require regreasing

Other than that propshaft balance weights may have come off?

wheel balance/ out of shape tyres.

Willem 29-09-2018 05:16 PM

Weight is still in place, tires are new and balanced. CV joints haven't been checked. Will do. Thanks.

Caddyshack 29-09-2018 05:20 PM

I would start at the engine mounts and replace everything working back, these cars are so simple that it cannot take a lot to change everything, eventually you will resolve it.

stevieturbo 29-09-2018 06:05 PM

And did this just start suddenly, or after work ? Other ?

And it is definitely speed related, not engine rpm etc ?

Swapping wheels or tyres would be a good first step

Willem 03-10-2018 10:03 AM

Car has been sitting for about 10 years, so I don't know, tires are new but I will swap them for some wheels I have lying around to check if it makes a difderence.


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