Everyone. It has been a while...
Stellantis Recall.
Personally, I think the extended warranty of 10 years or 240.000 km is the best "good news".
That is if you have a timely and fully serviced vehicle - preferably serviced by a dealership.
Do not expect to automatically get an 8 mm upgrade. The recall will basically involve some kind of an AI diagnose of the engine sounds. The AI app (not the mechanic) will decide whether the engine is at (high enough) risk of engine havoc.
If the engine sounds exceed the arbitrarily Stellantis threshold - you will likely get new 7 mm parts or an upgrade with 8 mm parts. Time will show.
If the engine sounds does not exceed the arbitrarily Stellantis threshold you will most likely "just" get a software update and an oil and oil filter change.
If you have a vehicle with far from pristine service history you might end up struggling.
In that case it is much less parts and labour expensive to replace or upgrade than to repair and upgrade.
Possible routes:
1) Replacing the original 7 mm parts with new 8 mm parts.
2) Replacing the original 7 mm parts with new 7 mm parts and then a continual replacement of these parts every 75.000 km (most engines seem to self destruct around 90-100.000 km, but some as early as 60.000 km). This could be a viable option if you know a good mechanic who has done a couple of these as you should be able to get good offers on 7 mm parts as these will be more or less rendered "obsolete".
Replacing with either 7 mm or 8 mm parts should almost be the same in parts and labour. Replacing with 8 mm parts is almost similar (parts wise) as replacing with 7 mm parts
7 mm
# new 7 mm chain
# new 7 mm chain tensioner (yellow plastic)
# new inlet camshaft
# new outlet camshaft
# new camshaft bolt
# new camshaft oil seal
# new gaskets
8 mm
# new Cam Cover (the 480 cam cover)
# new 7 mm chain
# new 7 mm chain tensioner (black plastic)
# new inlet camshaft
# new outlet camshaft
# new camshaft bolt
# new camshaft oil seal
# new gaskets
A repair will involve many more parts or even a new engine.
Be aware that these 7 and 8 mm parts are NOT interchangeable and that you will find sellers online that try to get rid of 7 mm parts as part as "Upgrade Kits".
You will find extensive information here
BG Automotive - DV5 Repair and Upgrade
And yes, the engine oil recommendation confusion will then be back again.
Stellantis has been changing the engine oil recommendation in order to mitigate the engine issues - better lubrication but worse mileage and "green imprint"?
DV5's made until february 2023
From
# PSA B51 2312 (0W30 - API SN+ / ACEA C2) [Total Quartz Ineo First 0W30)
# PSA B51 2010 (0W20 - API SN+ / ACEA C5) [Total Quartz Ineo Xtra First 0W20]
To
# Stellantis FPW9.55535/03 (5W30 - API SN+ / ACEA C3) [Total Quartz Ineo RCP 5W30]
DV5's made from february 2023
# PSA B51 2010 (0W20 - API SN+ / ACEA C5) [Total Quartz Ineo Xtra First 0W20]
So, with an upgrade to 8 mm parts the engine oil should then be the 0W20 stuff?