c5 radiator leak
Moderator: RichardW
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c5 2.2d auto estate-spare parts
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97 xara 1.4 gone
99 saxo 1.1 gone
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c5 radiator leak
hi, my 06 c5 2.0d auto has a leak in the radiator, sometimes the coolant leaks at about 3-5 drops per second, sometimes i only notice because theres a very small puddle under it when its parked and sometimes it doesnt leak for a week at a time. i dont drive it much obviously but has anyone came across this before-it doesnt make sense to me
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Re: c5 radiator leak
It will probably leak more when the engine is running obviously as the water is being circulated and therefore forced out and of course when hot coolant expands. What you need to do is determine whether the radiator fin (s) have been damaged or whether it is a hose loose clip or a split pipe. Cleaning the area up first and then letting the engine run will help you to trace the leak - but be mindful of the fan (s) kicking in. Switch off the A/C to stop it running immediately, but when the engine gets too hot it will kick in anyway.
Some choose to use something like Rad Weld for radiator leaks, but I personally would not put anything other than coolant into modern cars, as I wouldn't want any gunk in the system.
Some choose to use something like Rad Weld for radiator leaks, but I personally would not put anything other than coolant into modern cars, as I wouldn't want any gunk in the system.
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Marc
Marc
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- Posts: 44
- Joined: 20 Nov 2016, 11:18
- Location: ireland
- My Cars: 06 c5 2.0d auto
c5 2.2d auto estate-spare parts
ford transit h3 l3 rwd 115 04
01 xantia 1.9d estate gone
98 xantia 1.9d estate gone
97 xara 1.4 gone
99 saxo 1.1 gone
85 cx2500d gone but not forgotten
and several million mk6 transits
Re: c5 radiator leak
thanks for the reply, it never leaks when its not running and its leaking from where the fins (?) meet the bottom. ive just never came across one that will stop for a week.
- GiveMeABreak
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C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow - x 5741
Re: c5 radiator leak
Probably because it's a small hole / crack / split and the coolant system isn't under as much pressure / load when the water pump isn't turning and the pressure is lower when colder. There may be a bit of sediment or something that is also intermittently blocking the leaking area.
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Marc
Marc
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Re: c5 radiator leak
Is that where the metal fins meet the end-cap part of the radiator?
It does surprise me that the C5 doesn't have a low coolant sensor like so many other (and even old PSA) vehicles had... madness!
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- Posts: 44
- Joined: 20 Nov 2016, 11:18
- Location: ireland
- My Cars: 06 c5 2.0d auto
c5 2.2d auto estate-spare parts
ford transit h3 l3 rwd 115 04
01 xantia 1.9d estate gone
98 xantia 1.9d estate gone
97 xara 1.4 gone
99 saxo 1.1 gone
85 cx2500d gone but not forgotten
and several million mk6 transits
Re: c5 radiator leak
it looks fairly easy to change it, can anyone post a link to buy one as here in ireland they seem to be about 150 euro -non genuine
- GiveMeABreak
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- Posts: 37429
- Joined: 15 Sep 2015, 19:38
- Location: West Wales
- My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow - x 5741
Re: c5 radiator leak
Pop up or PM your VIN and I'll get the correct part number for you - I would not rely on third party databases, as they are rarely correct, and these are different by engine and build number.
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Marc
Marc
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Re: c5 radiator leak
Try Mister Auto - Nissens is a good brand. Check the dimensions of yours against the listing. Often include the original part no., so Marc's confirmation of it should help.
Chris
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- Posts: 44
- Joined: 20 Nov 2016, 11:18
- Location: ireland
- My Cars: 06 c5 2.0d auto
c5 2.2d auto estate-spare parts
ford transit h3 l3 rwd 115 04
01 xantia 1.9d estate gone
98 xantia 1.9d estate gone
97 xara 1.4 gone
99 saxo 1.1 gone
85 cx2500d gone but not forgotten
and several million mk6 transits
Re: c5 radiator leak
vin is VF7**************[VIN obfuscated, can be read by forum staff]*********
Last edited by GiveMeABreak on 11 Aug 2018, 15:13, edited 1 time in total.
Reason: VIN Masked
Reason: VIN Masked
- GiveMeABreak
- Forum Admin Team
- Posts: 37429
- Joined: 15 Sep 2015, 19:38
- Location: West Wales
- My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow - x 5741
Re: c5 radiator leak
Here you go:
They can be got from here for £79.74 inc. delivery.
https://www.ebay.co.uk/itm/CITROEN-C5-M ... SwYlRZJd2D
Part 1330T1. £272.84 Brand new from Citroen inc. VAT. |
https://www.ebay.co.uk/itm/CITROEN-C5-M ... SwYlRZJd2D
Please Don't PM Me For Technical Help
Marc
Marc
-
- Posts: 44
- Joined: 20 Nov 2016, 11:18
- Location: ireland
- My Cars: 06 c5 2.0d auto
c5 2.2d auto estate-spare parts
ford transit h3 l3 rwd 115 04
01 xantia 1.9d estate gone
98 xantia 1.9d estate gone
97 xara 1.4 gone
99 saxo 1.1 gone
85 cx2500d gone but not forgotten
and several million mk6 transits
Re: c5 radiator leak
many thanks to all, got one on mister auto for 82 euros