Hi all..recently i changed the radiator cap as the mechanic informed its faulty.

Then starting 2 days ago i notice coolant leaking. Went back to workshop, they found that the radiator top silicone part as per picture is where the faulty area is.

Mechanic advice either change the top part silicone or just change to entire new oem radiator for a piece of mind.

Currently temperature didnt go crazy and often just hovering around the below just 90c

Yes, change it back 2 weeks ago.
Fortunately the radiator no leak whatsoever, just replace the tube on top the radiator and cars good to go again.

Hi all, would like to seek your feedback.

My wifes persona start leaking atf oil recently (refer visual, the whole thing looks shiny due oil leak)

Brought to a local workshop, the guy just said leaking. Have to send to gearbox specialist to remove the whole thing and replace it which cost est rm2 - 3k.