So I was told during the service there was some oil leaking. I was looking at the quote and translating it from French. There is no oil in the coolant.

Oil cooler / EGR - replacing pipes and connectors (LR002080, LR113003, LR113004, LR023100, LR023072, LR050864, LR022775, LR022777, LR023022, LR023143, LR023021, LR185233, LR023145 & LR022742)
Turbo oil leak D + turbo return pipe (LR023050*2, LR181438, LR035130)
14 hours labour
€3000

Should I ask them to replace the oil cooler?

How hard is this to do? Would I be stupid to do this on the driveway? SDV8 AB MY 2020
MINI Cooper S Cabrio
Kit: Jaguar XK140 (in progress - the website is link to build)

After standing outside for 5 minutes. I think I will get the garage to do it. I don't have the time. I will save money by replacing the rear discs and pads myself.

So should I ask them to replace the oil cooler at the same time? what is it's life span? SDV8 AB MY 2020
MINI Cooper S Cabrio
Kit: Jaguar XK140 (in progress - the website is link to build)

3.0 Td6 NAS here...

I don't know about the Turbo(s)... but now that I have my L322 back from my son, I am thinking of diving in and trying to fix a 710 leak of my own. I am assuming it is the 710 cooler as that seems to be a weak point.
No 710 in the coolant, but a pretty good bit on the underside of the engine last time I had the skip plate off. I am also trying to decide if I am that deep into the engine - would that be the time to replace the timing belt up front. I am on 111K miles so it is about time.

With everything removed - I might also be able to access the rear cover to replace the back belt (fuel pump... and something else...)

I also have an O2 sensor that is acting up. I just want to get this done before the road trip for Thanksgiving (Nov. 25-30ish)...

Let me know what you decide and if you came out the other side intact! 2006 L322 HSE LUX 4.4NA Jag V8 Buckingham Blue/Ivory - 'Col Reb'
Rolled Yahtzee Aug 2023 222,222Miles
2016 L405 HSE TD6. Santorini Black over Almond. - 'Donna the Diesel'
Only L405 IN THE KNOWN UNIVERSE with an L494 Shift Lever Fitted!
97K at purchase Sept of 2023