458 owners, can you bounce your front end please?

458 owners, can you bounce your front end please?

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Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
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Hi there

Sorry for the strange request but this morning I noticed on uneven surfaces I could hear what sounds like loose suspension component (faint noise) and when stopping and pulling off the car creaks like an old boat.

Go forward and reverse, creaks like a boat but only after a twenty minute or so drive, it does not do it cold.

So I decided to just push the front suspension down and was alarmed and shocked at how easy the front-end of the car seems to bounce even with car running and in race mode. Making me both front suspension dampers have failed, but surely not at same time and to look at they are bone dry.

So any other owners fancy opening your front boot and just bouncing the suspension, is it easy or hard? Mine is easy like you'd expect say a big old roller to be.

gcpeters

982 posts

238 months

Wednesday 11th March 2020
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hope its not your front shocks, as they are not covered under warranty. As i found out....

Taffy66

5,964 posts

108 months

Wednesday 11th March 2020
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If the dampers are definitely not leaking/misting then its another cause..Mine is rock solid when you push on it..Sorry can't be of further help.!

Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
quotequote all
gcpeters said:
hope its not your front shocks, as they are not covered under warranty. As i found out....
All dry, no signs of leak.

Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
quotequote all
Taffy66 said:
If the dampers are definitely not leaking/misting then its another cause..Mine is rock solid when you push on it..Sorry can't be of further help.!
Sent Ferrari a video of me bouncing the car, their response is totally normal and they see same movement on the MOT brake test.

The car does drive fine, apart from the creaking at moving off or backing up which seems to come and go. Handling seems fine and wet, sport and race all impact firmness.

Just worrying you say your car is rock solid, if you open your thrunk and push down with your body weight does your car not move/bounce at all?

RT964

291 posts

84 months

Wednesday 11th March 2020
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Gibbo205 said:
Sent Ferrari a video of me bouncing the car, their response is totally normal and they see same movement on the MOT brake test.

The car does drive fine, apart from the creaking at moving off or backing up which seems to come and go. Handling seems fine and wet, sport and race all impact firmness.

Just worrying you say your car is rock solid, if you open your thrunk and push down with your body weight does your car not move/bounce at all?
Just tried mine (without the engine running). After a couple of "bounces", I could see and feel the car moving up and down, so suspect yours is fine. I didn't try it with the engine running though.

willy wombat

949 posts

154 months

Wednesday 11th March 2020
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As per previous posts, if front shocks not weeping they should be fine but, for the record, they are covered under the original warranty from new (I know because I had to have mine done at 6,000 miles/roughly 2 years from new) but they are not normally covered under the extended warranty. Having said that, I don’t suppose there are many 458s still under original warranty.

Order66

6,737 posts

255 months

Wednesday 11th March 2020
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I believe there is a company (Bell classics) who can now refurb the schocks, saving a fortune over the normal replacement cost. The seals basically fail and need to be replaced and the fluid replenished, not a huge structural issue with the shock itself.

Chris1712

301 posts

105 months

Wednesday 11th March 2020
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Creaking sound could be ball joints.

Taffy66

5,964 posts

108 months

Wednesday 11th March 2020
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Gibbo205 said:
Sent Ferrari a video of me bouncing the car, their response is totally normal and they see same movement on the MOT brake test.

The car does drive fine, apart from the creaking at moving off or backing up which seems to come and go. Handling seems fine and wet, sport and race all impact firmness.

Just worrying you say your car is rock solid, if you open your thrunk and push down with your body weight does your car not move/bounce at all?
Maybe i was slightly exaggerating there..I'll pop out now and see what happens to mine.
Just checked and it seems i was correct as mine does not bounce up and down as you describe..I didn't start it, so does yours do it when switched off.
When i pressed down with some force it moved down about an inch once and nothing else.

DT398

1,755 posts

154 months

Wednesday 11th March 2020
quotequote all
Gibbo205 said:
Sent Ferrari a video of me bouncing the car, their response is totally normal and they see same movement on the MOT brake test.

The car does drive fine, apart from the creaking at moving off or backing up which seems to come and go. Handling seems fine and wet, sport and race all impact firmness.

Just worrying you say your car is rock solid, if you open your thrunk and push down with your body weight does your car not move/bounce at all?
As it happens, I had mine MOT tested today and got to watch the whole thing. Bounced about a fair bit during the brake test. Quite alarming but normal apparently!

Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
quotequote all
This is the noise:
https://youtu.be/uKbiAx3HfCs

You can also see I can bounce car relatively easily needs some force but does say easily engine on or off.

https://youtu.be/PpG2Ps5-cwE

Noise in the car, volume up to here but it is present on uneven roads and pulling off and reversing.

Other than that car seems to handle and drive absolutely fine, Ferrari say the bounce is normal but are yet to see these videos that demonstrate the creak better.

It seems passenger side so are we thinking more in line with ball joints? Can they be greased or is it new bush ball joint or wishbone job?

F355GTS

3,743 posts

261 months

Wednesday 11th March 2020
quotequote all
DT398 said:
As it happens, I had mine MOT tested today and got to watch the whole thing. Bounced about a fair bit during the brake test. Quite alarming but normal apparently!
Did they put it on the brake test rollers ? 😮

DT398

1,755 posts

154 months

Wednesday 11th March 2020
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Has the car got front lift? There’s a thread on Ferrari chat that suggests cycling that a few times but no idea if that helped.


DT398

1,755 posts

154 months

Wednesday 11th March 2020
quotequote all
F355GTS said:
Did they put it on the brake test rollers ? ??
Yes. It was fine. They also had a jig that checks the steering by kind of sliding the front wheels side to side.

All very interesting to see.

Edit: just been out to recreate the first video and you can open the trunk and bounce it up and down like a space hopper but it doesn’t make any noise.


Edited by DT398 on Wednesday 11th March 19:21

Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
quotequote all
DT398 said:
Has the car got front lift? There’s a thread on Ferrari chat that suggests cycling that a few times but no idea if that helped.
No front lift and yeah bounce is normal apparantly and as it drives fine I’m think it’s ball joints.

Easy job on a 458 ?

Gibbo205

Original Poster:

3,572 posts

213 months

Wednesday 11th March 2020
quotequote all

Chris1712

301 posts

105 months

Thursday 12th March 2020
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That diagram looks wrong to me, the 'Ball Joint' is typically the bearing that links the control arm to the steering knuckle/hub. So it's the chunky looking bearing on the end of the A arm.

https://www.scuderiacarparts.com/part/234965/ferra...

See the big black bearing on the left, it's that bit. It could be that you can't get them on their own, and need to replace the whole arm. I'm sure the tech will work it out.

Gibbo205

Original Poster:

3,572 posts

213 months

Thursday 12th March 2020
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Booked in with Ferrari next week as the service adviser states the power warranty may cover it, so we shall see.

petrolpat

327 posts

221 months

Thursday 12th March 2020
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Had similar squeaks, sprayed all suspension joints with 3 in 1 copper spray grease, pulled back the ball joint gators and used the tube supplied with can to apply, worked a treat. Plus engine off pushing down the front drops 25mm to 30mm as a guess, no noise though.

Edited by petrolpat on Thursday 12th March 16:11