Rear knocking

PostPost by: rcourtney » Fri May 10, 2024 9:18 am

Been a while since I posted here, but suns out and the Lotus is out of hibernation.

There is a knocking sound from the rear when turning (at higher speeds). Am pretty sure it’s from rear drivers side ..
I don’t see anything obvious that might cause this.

Any ideas?!?
1968 Lotus Elan +2 (Saturn Silver / Black)
User avatar
rcourtney
Second Gear
Second Gear
 
Posts: 55
Joined: 16 Jun 2014

PostPost by: Hawksfield » Fri May 10, 2024 11:37 am

Hi
Wishbone outer bolt head hitting inner
wheel.
John
John

+2s130 1971
User avatar
Hawksfield
Fourth Gear
Fourth Gear
 
Posts: 604
Joined: 14 Jul 2004

PostPost by: david.g.chapman » Fri May 10, 2024 6:14 pm

Apart from the obvious checks for security on suspension joints, diff mounting bushes and rods, brake callipers and components and the tightness of the hub nut and wheel nut, it could be that a shock absorber insert is loose in the rear suspension tube. Tighten the nut at the top of the tube through the rear spring to fix.

Dave Chapman.
david.g.chapman
Fourth Gear
Fourth Gear
 
Posts: 810
Joined: 26 Nov 2003

PostPost by: alan.barker » Fri May 10, 2024 6:41 pm

Turning right or left.
Does the Propshaft touch the Chassis.
Alan
Alan.b Brittany 1972 elan sprint fhc Lagoon Blue 0460E
alan.barker
Coveted Fifth Gear
Coveted Fifth Gear
 
Posts: 3748
Joined: 06 Dec 2008

PostPost by: webbslinger » Sat May 11, 2024 4:11 am

Do you have cv joints? They can knock on fwd cars when they are worn.
webbslinger
Second Gear
Second Gear
 
Posts: 209
Joined: 23 Jun 2012

Total Online:

Users browsing this forum: Graham B, nmauduit and 12 guests