Soldato
Assuming this is a 3rd party warranty, I'll save you the time of waiting for the warranty company to reply:So, the garage has had a look and diagnosed play in the shock and top mount
Cost to replace - £600!!
Thrown at warranty company see what they say.
That's nuts they need replacing already
"This part is not covered as it has been deemed that it has failed due to wear and tear and is not a sudden failure"
Now, to get a new shock and top mount shouldn't be anything like £600. That is mental. A shock and top mount on a Corsa will be around £70 for the part, then 2 hours labour at £120 or so. This should be repairable for under £200.