key fells funny in drivers door

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

Moderator: martauto

Post Reply
booomer
E30 Zone Newbie
E30 Zone Newbie
Posts: 215
Joined: Fri Oct 16, 2009 11:00 pm

Sun Sep 08, 2013 8:07 am

When i go to lock my car i put the key in the lock which is in the vertical plane, turn it anti clockwise and i can feel a 'springy' resistance until i get to about 45 degrees of rotation when there is a bit of a bang noise and the key goes slack in the lock i.e. it turns much more freely. it carries on rotating until its horizontal which is when the central locking activates and i can pull the key out of the lock. I was thinking that the lock should always be vertically aligned whether the car is locked or unlocked?
Alex
Married to the E30 Zone
Married to the E30 Zone
Posts: 22666
Joined: Fri Feb 11, 2005 11:00 pm
Location: Johannesburg, South Africa

Sun Sep 08, 2013 8:09 am

they go stiff when theyre fooked, its suppose to lock into position at 45 degrees thats your dead lock position
jmc330i
Engaged to the E30 Zone
Engaged to the E30 Zone
Posts: 6621
Joined: Mon Jan 10, 2005 11:00 pm
Location: Somerset

Sun Sep 08, 2013 8:19 am

Turning the key 45 degrees should lock the door and the key will return to vertical. Once past the 'springy resistance' to 90 degrees the deadlocks will lock and the key will stay horizontal - you can remove the key with the lock in either position.
If yours isn't locking at all until 90 degrees (horizontal), you have an issue with the locking mechanism - my touring does this occasionally but I haven't looked into why yet.
James
'91 325i Sport
'93 318i touring 16v
User avatar
Fastroad
E30 Zone Addict
E30 Zone Addict
Posts: 2405
Joined: Mon Oct 22, 2007 11:00 pm

Sun Sep 08, 2013 8:29 am

Exactly what Jmc330i said
booomer
E30 Zone Newbie
E30 Zone Newbie
Posts: 215
Joined: Fri Oct 16, 2009 11:00 pm

Sun Sep 08, 2013 9:47 am

thanks for that, i'll have to investigate
polsta
Married to the E30 Zone
Married to the E30 Zone
Posts: 10322
Joined: Fri Oct 09, 2009 11:00 pm
Location: portsmouth

Sun Sep 08, 2013 9:49 am

Buy a lock re build kit
booomer
E30 Zone Newbie
E30 Zone Newbie
Posts: 215
Joined: Fri Oct 16, 2009 11:00 pm

Sun Sep 08, 2013 10:23 am

didn't know they existed but i do now!cheers

Is there a remote locking retrofit for the E30?
polsta
Married to the E30 Zone
Married to the E30 Zone
Posts: 10322
Joined: Fri Oct 09, 2009 11:00 pm
Location: portsmouth

Sun Sep 08, 2013 10:36 am

sounds like the pin on the lock has broken/worn through , new lock kit is £20 odd, remove the lock and re build the barrel and its as good as new, also a chance to clean/de grease/oil up the other bits in the door
billgatese30
E30 Zone Team Member
E30 Zone Team Member
Posts: 10989
Joined: Sun Jan 09, 2005 11:00 pm
Location: Tyne & Wear

Mon Sep 09, 2013 11:51 pm

Thread moved from E30 Chat to E30 Technical Help. Your thread should receive the correct responses when posted in the correct forum area. Please try and think about the subject of your thread before you post and consider if you are posting in the correct section.

Regards,

E30Zone Team.
zd3bx
E30 Zone Regular
E30 Zone Regular
Posts: 638
Joined: Sat Apr 06, 2013 11:00 pm
Location: London

Wed Sep 11, 2013 6:08 pm

Here's the part number for the repair kit > 51 21 9 556 313

About £20 from BMW directly.

That's for the driver's side, by the way.
booomer
E30 Zone Newbie
E30 Zone Newbie
Posts: 215
Joined: Fri Oct 16, 2009 11:00 pm

Thu Sep 12, 2013 11:02 pm

zd3bx wrote:Here's the part number for the repair kit > 51 21 9 556 313

About £20 from BMW directly.

That's for the driver's side, by the way.
many thanks
Post Reply