Just bought an '08 C70. Air con issue.

Just bought an '08 C70. Air con issue.

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anonymous-user

Original Poster:

54 months

Sunday 20th July 2014
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Just driven home in my new (to me) 2008 C70 D5 SE Lux manual. Brilliant car, and it really shows up what nails the other two I've test driven are despite their very low mileages. Astonished by how good the Dynaudio system is!

Air con isn't working, although the seller says it was working but weak a while ago and I believe him. I gather there have been issues with condensers on these, I was wondering if anyone knows if Volvo are helping out with the cost on 6+ year old cars or if I'm on my own...

chipbury

17 posts

124 months

Monday 21st July 2014
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On your own I'm afraid. I've just had to put a new one on an '09 C30.

anonymous-user

Original Poster:

54 months

Wednesday 23rd July 2014
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Yeah looks that way. Going in Monday to get it replaced, £320 odd so not that bad really. Not good for 6 years old though, they usually seem to make it to 10 before dying!

FivePotTurbo

25 posts

123 months

Wednesday 23rd July 2014
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What exactly will they change for £320?
Is it the compressor or condenser?

Edited by FivePotTurbo on Wednesday 23 July 12:50

anonymous-user

Original Poster:

54 months

Wednesday 23rd July 2014
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Condenser. I've found the part online for £100 ish, they are quoting £130 and the rest is labour and the £50 charge to regass etc. Seems about right from phoning a couple of places, they are all £350 - £400. Yes I could do it myself but to be frank 4-6 hours of my limited free time spent working out how to get the sodding thing out is worth more than the £200 labour charge. Working on cars is a greatly overrated activity, I foolishly decided to service it myself today and am still aching from the ridiculous contortions I had to pull to get the cabin multifilter changed biggrin

FivePotTurbo

25 posts

123 months

Friday 25th July 2014
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Well I've got away with just a re-gas, and no leaks detected by the garage. Fingers crossed it holds and there isn't a slow leak.

ucb

952 posts

212 months

Friday 25th July 2014
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My v50 is getting a regas tomorrow. Praying I'm just low on gas and it isn't something more.....

anonymous-user

Original Poster:

54 months

Monday 28th July 2014
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FivePotTurbo said:
Well I've got away with just a re-gas, and no leaks detected by the garage. Fingers crossed it holds and there isn't a slow leak.
Yeah that's what they said with mine. Lasted 2 days, despite spending 20 minutes on their vacuum machine to test for leaks. I usually find condensers go at around 10 years old, but their appears to be a manufacturing or design issue with the one used in the Volvo V50/S40/C30/C70. My 11 year old V70 still freezes your eyeballs though!

Justin S

3,641 posts

261 months

Thursday 31st July 2014
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Find a decent garage rather than a drive in which has a machine to do it all. Ask if they are looking for leaks using tracer gas under a pressure test. Its a mix of nitrogen with a smidge of helium. Molecules of helium are smaller and escape quicker to allow easier detection. Testing on a vacuum is not acceptable o a guarantee of soundness. Leak dye can be good, but unless they can get the uv torch in the right area, can be tricky to locate a small leak. Looks for signs of oil vapour on any parts. Condensers do suffer badly, as most are made from alloy, they get eaten by salt off the roads and hammered by stones. Remember to run the a/c once a week, such as to allow the oil to lubricate the mechanical seal on the compressor, because if that dries out, will leak. Sticking it on a rig is not always the answer. I am in building a/c and have been in the business too long to remember. So know a little about these things. Good luck with leak finding.

anonymous-user

Original Poster:

54 months

Friday 1st August 2014
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It was the condenser in the end. I took it to a proper garage who did as you said and located the leak. Only 2 hours labour so it can't be tricky to change.

FivePotTurbo

25 posts

123 months

Wednesday 13th August 2014
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Just to give hope to other 2009 vintage Volvo owners, aircon still working a couple of weeks after re-gas and some long journeys.

ucb

952 posts

212 months

Wednesday 13th August 2014
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My A/C has a also remained frosty cold when needed. Very happy