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si_xsi

Original Poster:

267 posts

64 months

[news] 
Wednesday 23rd May 2012 quote quote all
Went to turn the a/c on Monday (not digital climate, manual type) and didn't feel as cold as i'm used to and couldn't here engine / belt kick in.

Then yesterday its started working again, so seems it could be intermittent fault. Do you think a full service of system, flush etc will sort it or more likely to be pump? Will monitor and start with cheapest. I've not touched the a/c system in the 2 years i've had it and doubt previous owners have. Would it show up anywhere on Mini computer systems?

Not sure if this is just a coincidence but it worked fine before Mini had it less than 1 month ago to replace water pump where they took front bumper off!

interested to know if anyone else has had similar problems.


Chris_S

132 posts

153 months

[news] 
Saturday 26th May 2012 quote quote all
Mine just stopped blowing cold. No noise from a/c system, just the fan.
Had it it re-gassed. All good again. Mine's a 2006

RossP

469 posts

152 months

[news] 
Sunday 27th May 2012 quote quote all
Start with a regas and take it from there. You should run the aircon regularly as the gas lubricates the seals. The pump won't kick in if the pressure is low.

Marcia

4,610 posts

59 months

[news] 
Sunday 27th May 2012 quote quote all
Was just going to start a thread on this myself.I'm having a spot of bother with my aircon too.When i turn it on there is a whiring,whistling noise coming from it,and it doesn't feel that cold either.Haven't had it on since last summer.Shortly after buying the car last year,it had to go back in to have a new compressor and expansion valve,but it's out of warranty now.Could it just need regassing? but that wouldn't explain the whistling noise coming from it.

nickfrog

2,145 posts

86 months

[news] 
Sunday 27th May 2012 quote quote all
Whistling noise means it's running on empty or almost empty. Have it leak detected by a serious mobile specialist rather then Kwik Fit or equivalent. No point on re-gasssing until you know there's no leak. Should be running all year round ideally.
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Marcia

4,610 posts

59 months

[news] 
Sunday 27th May 2012 quote quote all
thumbup Cheers nick,will have it looked at,can't go with no aircon at this time of year.If it does have a leak,i reckon it probably had it when i bought it.Will it do any damage to the unit if i leave it as it is?

nickfrog

2,145 posts

86 months

[news] 
Monday 28th May 2012 quote quote all
Yes as the lubricant is in the gas, so if no gas no lubricant and it will kill the compressor, and lead to big bills.
A mobile specialist will cost you £50/£60 for re-gas, lube and leak detection.

Marcia

4,610 posts

59 months

[news] 
Monday 28th May 2012 quote quote all
nickfrog said:
Yes as the lubricant is in the gas, so if no gas no lubricant and it will kill the compressor, and lead to big bills.
A mobile specialist will cost you £50/£60 for re-gas, lube and leak detection.
That explains why the compressor went last year,it will have had the leak when i bought it.Will get onto it pronto!

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