Hi, I have changed the heater matrix on my 2014 2.0 bluehdi GP. it is a bit fiddly but not particularly hard. you need to remove alot of the trim in the foot well (think it was passenger side but cant remember.) undo the pipe connections and move them out of the way. worth having a way to temp seal the pipe ends as some coolant will leak out and a tub to collect any leakage. the heater matrix
GiveMeABreak wrote: ↑ Wed Jan 12, 2022 6:21 pm @ Mick - Mick those are completely different systems to the C4 Picasso (B78). That 407 does not have the same mechanism at all It's a fascia off to get the heating unit out. Those control arms are on the diagram item (14) that I mentioned earlier.
Water condenses on the outside of the cooling matrix (air con evaporator) and collects in the plastic surrounding box between the front footwells but should drain out to the outside of the car, unless the drain is blocked. 2. Does the windscreen steam up a bit. 3.
A video about finding the heater components on a Citroen c4. Best to remove the glove box and as much trim as you can to gain access. The glovebox is quite
When the fan kicked in I disconnected the 4 pin plug(and switched on the internal cabin heater blower to help cool the engine) and measured all the pins of the 4 pin connector and one of the 2 inner pins measured approx 6 volts - the others read zero-the 4 pin connector pins were not numbered but the 2 inner pins must be 2 and 3 - I suspect it

Really appreciate this forum and this article. My 2012 C4 Picasso had same thing during the recent heavy rain. The water overflow issue has happened several time but this time the front air blower stopped working as well. I just cleared the outlets at both sides this morning. I hope it helps. But I do have questions about it.

If the fan doesn't work, the A/C will be none existent at idle, because the condenser heats up in seconds, so the high pressure in the A/C will rocket upwards, and the system will switch off, the fan should operate at least every 20 seconds when the A/C is on. The underbonnet fuse box is a weak point on C4.s I have changed several, for various
3 days ago · Citroen Grand C4 Picasso owners have reported poor fuel economy on diesel engines, which is a common problem across both generations of the vehicle. The Grand C4 Picasso's diesel engines are known for being powerful and efficient, but some owners have experienced much lower fuel economy than expected.
Citroen Xsara Picasso (2000 - 2010) - 2002 2.0HDi - heater blower not working. Hi All I hope someone can help, unfortunately I bought a 2002 xsara Picasso 2.0 HDI off Ebay yesterday {and I put those details in the subject header today because someone ignored the requests to do so!} , the guy told me the heater blower does not work (but it will only be the fuse), I have also realised that the A 9B2mRc.
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