R my rear shocks going ??

Need technical Q/A then you're in the right place

Moderator: martauto

User avatar
Stoney_god
E30 Zone Squatter
E30 Zone Squatter
Posts: 1677
Joined: Thu May 19, 2005 11:00 pm
Location: Hill Head

Post Tue Jul 26, 2005 1:43 pm

The back end of my car has become very skittish over lumps and bumps in the road. Last time this happened was with my Golf GTI and both shocks were shot.. Same problem ??

Image
jmc330i
Engaged to the E30 Zone
Engaged to the E30 Zone
Posts: 6621
Joined: Mon Jan 10, 2005 11:00 pm
Location: Somerset

Post Tue Jul 26, 2005 2:34 pm

Sounds like shocks, but it could be the rear shock mounts have given up or are on they way to giving up.

Are you getting any sort of knocking noises from the back? If so, its probably the RSMs.

Best to get it checked.
James
'91 325i Sport
'93 318i touring 16v
User avatar
Stoney_god
E30 Zone Squatter
E30 Zone Squatter
Posts: 1677
Joined: Thu May 19, 2005 11:00 pm
Location: Hill Head

Post Tue Jul 26, 2005 2:42 pm

jmc330i wrote:Sounds like shocks, but it could be the rear shock mounts have given up or are on they way to giving up.

Are you getting any sort of knocking noises from the back? If so, its probably the RSMs.

Best to get it checked.
doesn't make any noises just gets a little twitchy over bumps/changes in road surface..
jmc330i
Engaged to the E30 Zone
Engaged to the E30 Zone
Posts: 6621
Joined: Mon Jan 10, 2005 11:00 pm
Location: Somerset

Post Tue Jul 26, 2005 3:06 pm

Could be shocks then.
Did it happen all of a sudden or have you just noticed that its not like it used to be?

If you want to check the RSMs, pull the carpet away from the side of the boot untill you can see the top of the shock and the mount. Bounce the car a little and if the shock is pushing through the mount, its dead. Dont forget to check both sides. :lol:
Also have a look round the rear bushes, some of these can wear and cause handling probs.

If you get new shocks, you can replace the RSMs at the same time with some E46 Cab items.
James
'91 325i Sport
'93 318i touring 16v
User avatar
Stoney_god
E30 Zone Squatter
E30 Zone Squatter
Posts: 1677
Joined: Thu May 19, 2005 11:00 pm
Location: Hill Head

Post Tue Jul 26, 2005 3:26 pm

jmc330i wrote:Could be shocks then.
Did it happen all of a sudden or have you just noticed that its not like it used to be?

If you want to check the RSMs, pull the carpet away from the side of the boot untill you can see the top of the shock and the mount. Bounce the car a little and if the shock is pushing through the mount, its dead. Dont forget to check both sides. :lol:
Also have a look round the rear bushes, some of these can wear and cause handling probs.

If you get new shocks, you can replace the RSMs at the same time with some E46 Cab items.
Cheers chap.. At least it gets out of demolishing a wall !!!
Martinaston
E30 Zone Addict
E30 Zone Addict
Posts: 3749
Joined: Mon Mar 14, 2005 11:00 pm
Location: London

Post Tue Jul 26, 2005 3:30 pm

It's only one bolt on the bottom of the shock, take it out and push the shock up and down to see how stiff it is.
Simon13
The longest resto in the world !
Posts: 22697
Joined: Mon Jan 10, 2005 11:00 pm
Location: Camberley, Surrey don't u know

Post Tue Jul 26, 2005 5:51 pm

Or if the shock returns back down!

TBH your probably has worn sub frame bushes, rear top mounts and worn shocks! Most E30's do now.

Check your sub frame mounts the big ones infront of the rear wheels. the rolled out lip at the bottome of the bush should have a gap between this and the securing plate. If its right down they have collapsed