Difficulty starting citroen ds3 from cold

Question edited for clarity.
question moved to model category.

Refilling : MCM gearbox

Peugeot Car Club of NSW http://peugeotclub.asn.au > docs > ds3mcmgear...
Oil quality : 75W80. N.B.. N.B. : The gearbox is lubricated for life. Visually check the sealing at each service visit. CAUTION.
3 pages

DS3 Gearbox Oil and how to fill? - DS3 Owners Club

DS3 Owners Club https://forum.ds3club.co.uk > ds3 > ds3-technical > 14...
Jan 25, 2016 - The "official" oil is Esso or Total BV 75W80. Here is a link to the drain and refill guide - which may or may not help. You may end up needing a ...

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Change CITRO?N DS3 Gearbox Oil and Transmission Oil ...

Autodoc.co.uk https://club.autodoc.co.uk > ... > CITRO?N
Changing CITRO?N DS3 Gearbox Oil and Transmission Oil: step-by-step manuals.

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you meant
The front windshield washer pump of your Citroen Ds3 does not work anymore./

pump dead, means pump motor is dead.
that means no 12vdc to the pump. is why,called DC POWER.
pump sounds normal, dead.
if lines are clogged pump still spins
if impeller in pump is clogged, motor can't spin and may blow fuse.
so switch for pump is bad or the fuse blew again.
so use a volt meter at pump motor pins 12vdc,(2man test) and if not there work backward to switch then fuse.

So much easier when there is a make. Question also edited for clarity.

Classic sign of a blocked Moonroof / Sunroof drain.

https://www.google.com/search?q=Citroen+DS3+clear+sunroof+drain

and also a coolant leak from the heater suggested here as well as the A/C drain. The vehicles really are a heap!

https://www.google.com/search?q=citroen+ds3+wet+passenger+carpet+drain

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Check latch for debris/failure

not able to need more information

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