DS3 1.6THP coolant amount

This is the Forum for all your DS Automobiles Technical Questions, Problems or Advice.
Street
Posts: 4
Joined: 30 Aug 2023, 11:53

DS3 1.6THP coolant amount

Unread post by Street »

It's coming up time to swap the coolant out on my DS3, but before I order it I want to check what the total capacity is. It's a DS3 Performance, 1.6THP and I've seen various amounts listed from 4l up to 6.2l! Obviously I don't want to order a 5l bottle if I need 6, but don't want to order more if I don't need it. I spoke to Citroen parts who gave me the part numbers for the bottles, but couldn't tell me the amount I needed.
So, what is the capacity for a full drain and refill?
Thanks!
Djandree
Posts: 140
Joined: 17 Oct 2019, 00:10
x 25

Re: DS3 1.6THP coolant amount

Unread post by Djandree »

Street
Posts: 4
Joined: 30 Aug 2023, 11:53

Re: DS3 1.6THP coolant amount

Unread post by Street »

Tried that one and it just says "Please refer to user manual or contact our lubricants technical department." I've looked in the manual as well and can't see anything.
Djandree
Posts: 140
Joined: 17 Oct 2019, 00:10
x 25

Re: DS3 1.6THP coolant amount

Unread post by Djandree »

hmm, I would say 5l, You are right nowhere to be found..
PaulC5
Donor 2024
Posts: 873
Joined: 06 Jun 2023, 15:26
x 208

Re: DS3 1.6THP coolant amount

Unread post by PaulC5 »

You are unlikely to get all the old coolant out unless the engine block has a drain plug somewhere. If you are going to give it a flush with water then better to refill with undiluted coolant, add this first and then top up with water. This way it will be at the required or a bit stronger than 50% or whatever you are aiming for. Collect the old coolant for a volume check if adding diluted coolant without flushing.