Help! Big Clunk When Accelerating Or Lifting Off Accelerator
#16
Posted 15 September 2019 - 06:37 PM
Hope this helps
Cal
#17
Posted 15 September 2019 - 07:13 PM
#18
Posted 15 September 2019 - 07:14 PM
Thanks very much - great visual in my mind now.
#19
Posted 16 September 2019 - 03:48 AM
#20
Posted 18 September 2019 - 06:41 AM
#21
Posted 18 September 2019 - 07:45 AM
#22
Posted 18 September 2019 - 08:27 AM
Park the rear wheels on blocks (paving slabs are ideal) so you can raise the front of the car to be level on axle stands, with a substantial bit of timber as a load spreader under the floor. Take the weight of the engine on a jack (another spreader req'd) under the gearbox. That should allow you to make the room to tackle all the mountings.
It's best not to lift the whole car on the gearbox for the sake of the engine mountings.
#23
Posted 05 October 2019 - 06:58 PM
I’ve now put new brushes on the lower and upper engine stabilisers and also added the two bottom stabilisers to the flywheel and gearbox and.....it still clunks. Engine is not moving (it can’t!). So, to try and describe the problem...
When driving at low speed if I lift off the accelerator and then hit it quickly it feels and sounds like a clunk.
Any ideas?
#24
Posted 05 October 2019 - 08:50 PM
#25
Posted 05 October 2019 - 08:59 PM
So, a quick update. The guy I brought it off (Paul Higgs Cars) has kindly agreed to fix the problem. I will report back with the diagnosis and resolution.
So, bit of an update-
I’ve now put new brushes on the lower and upper engine stabilisers and also added the two bottom stabilisers to the flywheel and gearbox and.....it still clunks. Engine is not moving (it can’t!). So, to try and describe the problem...
When driving at low speed if I lift off the accelerator and then hit it quickly it feels and sounds like a clunk.
Any ideas?
Have you replaced the subframe mountings? What did Paul Higgs Cars do?
#26
Posted 05 October 2019 - 09:15 PM
Could be the Steering Rack.
#27
Posted 06 October 2019 - 09:20 AM
So, a quick update. The guy I brought it off (Paul Higgs Cars) has kindly agreed to fix the problem. I will report back with the diagnosis and resolution.
Have you replaced the subframe mountings? What did Paul Higgs Cars do?So, bit of an update-
I’ve now put new brushes on the lower and upper engine stabilisers and also added the two bottom stabilisers to the flywheel and gearbox and.....it still clunks. Engine is not moving (it can’t!). So, to try and describe the problem...
When driving at low speed if I lift off the accelerator and then hit it quickly it feels and sounds like a clunk.
Any ideas?
#28
Posted 06 October 2019 - 09:21 AM
#29
Posted 06 October 2019 - 10:00 AM
Paul Higgs fixed an oil leak (separate problem). For the clunking he just changed the stabilisers- said the clunking was normal on minis
It most certainly is not, get the car back to them and tell them how it is!
#30
Posted 06 October 2019 - 03:23 PM
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