Exige 350 - steering vibration

Exige 350 - steering vibration

Author
Discussion

LostCockney

Original Poster:

59 posts

70 months

Thursday 24th August 2023
quotequote all
Help / advice required from you Lotus Exige S3 experts . Lucky enough to own a Lotus 350 Exige which I purchased from new in 21. This is my first Lotus and is a dream come true.
Coming from Caterhams and a TVR ( which I still own ) I went in to the purchase of a Lotus with my eyes wide open. I love the car and although my car has had a few minor problems over the past 2 years of ownership , I have one that does concern me.
If I take my car over 70 MPH I get a lot of vibration through the steering wheel ( Over 80 is awful ). At first I thought it was propably due to tyre pressures and despite me using an accurate gauge and making sure the tyre pressures are correct ( as per owners manual ) I still suffer with the same problem.
Last week all of the wheels were balanced and it has made no difference .......in fact it's propably worse .Today I have covered approx 250 miles , mainly on the motorway and I am completely shattered after hanging on to what I can only describe as a jack hammer .
I am taking the car back to the dealer tomorrow for them to drive the car , as I don't know if this normal for a Lotus Exige ( I have not driven any other Exige before ) but I was not expecting anything like the vibration that I am getting.
So my question is to fellow S3 350 Exige owners is, have any of you experienced similar issues and what fixed the problem or is it something that is deemed as normal and you have to put up with ?


NigelTVR

58 posts

56 months

Friday 25th August 2023
quotequote all
Sorry I can’t help you with what’s wrong but I have had two S3 Exige (still have one) and neither had this issue at all. So no, it’s not normal based on my experience.

Sublime

137 posts

226 months

Friday 25th August 2023
quotequote all
LostCockney said:
Last week all of the wheels were balanced and it has made no difference .......in fact it's propably worse .
I would have said it was not balanced but you've done that. However did you also check that the alloys aren't slightly out of true. Maybe you've been through a particularly bad pothole and it's slightly damaged one. It doesn't take much to cause a vibration at speed. Seems to point at the wheels since you say it's probably worse after rebalancing. Hope you get it fixed soon and it definitely shouldn't do what you describe.

piper

297 posts

275 months

Friday 25th August 2023
quotequote all
Sublime said:
I would have said it was not balanced but you've done that. However did you also check that the alloys aren't slightly out of true. Maybe you've been through a particularly bad pothole and it's slightly damaged one. It doesn't take much to cause a vibration at speed. Seems to point at the wheels since you say it's probably worse after rebalancing. Hope you get it fixed soon and it definitely shouldn't do what you describe.
I also think this could be your problem, I have a 350 Sport and prior to that a V6 Roadster, no vibration at all in in the steering with either of them.


Spindoctor

800 posts

207 months

Friday 25th August 2023
quotequote all
Definitely not normal. Agree, get the wheels checked for any damage. And possible issue with a tyre - a small flat spot could cause this too.

kriggi

85 posts

230 months

Friday 25th August 2023
quotequote all
I had a similar thing after having new tyres fitted on my S2 Exige S a few years back. Okay at low speed but terrible vibration between 65-75, got a little better above that. Took the car back to the fitters a few times but they never managed to fix it. Mentioned it to Lotus Silverstone when it was in for a service and they re balanced the wheels and problem solved.

Not saying it's definitely the balancing but maybe get them balanced somewhere else who's familiar with Lotus, they're quite sensitive!

nebpor

3,753 posts

242 months

Friday 25th August 2023
quotequote all
If going to get wheels balanced, find somewhere that has the "Hunter Roadforce" balancing machine - it's twice solved problems for me that weren't apparent on "normal" balancing machines most tyre fitters use

Olivera

7,671 posts

246 months

Friday 25th August 2023
quotequote all
Also worth checking the tyres have been mounted correctly according to red and yellow dots: https://concept-ge.co.uk/what-are-red-and-yellow-d...

LostCockney

Original Poster:

59 posts

70 months

Friday 25th August 2023
quotequote all
Update : Thank you all for your feedback......much appreciated.I took my car into the dealer ( Central Lotus ) this morning. They took the car for a test drive and confirmed the vibration through the steering was at unacceptable levels.

The front wheels were balanced again and the tyres taken off and turned by half. Wheels rebalanced , refitted to car and test driven again .....but still the same problem. Luckily, they had a spare set of wheels ( same as mine ) and tried these on the front. Taken for a test drive and no more vibration.

So the problem has been narrowed down to a wheel(s) , tyres (s) or a combination of both .So the next job is to get the wheels taken to a specialist to check alignment and straightened / made true if required .I have left my car in their very capable hands and will provide a update when finally resolved.

Big thank you to the team at Central who really do go the extra mile to help their customers. I wish all car dealers were as good.

pss1

339 posts

265 months

Saturday 26th August 2023
quotequote all
I get this high speed vibration on the Elise after it’s serviced. The dealer insists on gobbling a load of copper grease, and I mean loads of the stuff, between the hub and the alloy wheel’s inner mating surface. Taking the wheels off, removing 90% of the gunge and carefully refitting the wheels fixes it. Done this three times now because the garage must have shares in copperslip or something.

LostCockney

Original Poster:

59 posts

70 months

Friday 15th September 2023
quotequote all
Final Update : After much work in trying to identify what was wrong , the O/S/F wheel is at fault . No idea what is wrong with it as a "expert" in wheel alignment after checking it deemed it to be "straight".
So new wheel ordered from Serious Lotus ( very quick delivery ) and tyre fitted / balanced, my Lotus is back on the road .......and I am a very happy bunny . Big thank you to the team at Central Lotus for methodically working through each part to identify what was wrong and doing it a very reasonoble price.

BertBert

19,697 posts

218 months

Friday 15th September 2023
quotequote all
LostCockney said:
Final Update : After much work in trying to identify what was wrong , the O/S/F wheel is at fault . No idea what is wrong with it as a "expert" in wheel alignment after checking it deemed it to be "straight".
So new wheel ordered from Serious Lotus ( very quick delivery ) and tyre fitted / balanced, my Lotus is back on the road .......and I am a very happy bunny . Big thank you to the team at Central Lotus for methodically working through each part to identify what was wrong and doing it a very reasonoble price.
Good result!