How to change heat exchanger / heater matrix on Seat Leon ST or Golf or Octavia ft. VAG cars

[@jgrant1162]

many thanks for this, video, it has given me the confidence to do this job on my car.

[@nakiros24]

Very nice video ! Can you put a list of all the parts you bought ?

[@JayHowi]

Thanks I gotta do this on my FR, tired of looking at my engine management light 😅

[@MrDeltaSniper]

you had a EML on? Cuz for me i dont get heat nor cold from the AC so i think my regulator valve might be broken but i have no idea. Forums are really clouded on my issue. (Doesnt matter if i turn it hot or cold , i get ambient temps thru the air vents)

[@tadasstrikauskas1205]

Was the coolant rust inhibitor bag damaged inside the expansion tank?

[@andreiandries3594]

You know the size of the washers? Thanks!! Nice video!!