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1997 850 5dr air conditioner wont cool

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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dreaminofonly1
Posts: 1
Joined: 20 July 2014
Year and Model: 1997 850
Location: United States

1997 850 5dr air conditioner wont cool

Post by dreaminofonly1 »

In my 1997 850 station wagon body, my air conditioner just blows out hot air. I was told to recharge it, so I did and it worked for a day or two than wont work again. I have a child and being out in 106 degrees is not good for either of us. I need to know a easy way to fix things because I do not know anything about this car when it comes to repairs.

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abscate
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Year and Model: 99: V70s S70s,05 V70
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Post by abscate »

The most common AC break is clutch gap wear which stops the AC compressor from turning when requested by the control unit. The internal gap adjustment (with shims) is expensive but the "bread clip fix" is not.

The next failure is evaporator core leakage. This is a 100 usd part but the dash had to be taken out to replace...about 8 hours of labor, so it is a 1000 usd job
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1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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rspi
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Year and Model: 850 T-5R Wagon
Location: Cincinnati OH
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Post by rspi »

'95 855 T-5R M, Panther - 22/28 mpg, 546,000 miles
'95 955 T-5R Yellow Wagon, Lemonade, 180,000 miles
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Volvo's of past: '87 740 GLE, '79 262C Bertone, '78 264, 960's, '98 S70 GLT, '95 850 T-5R YellowVolvo Repair Videos

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erikv11
Posts: 11803
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Year and Model: 850, V70, S60R, XC70
Location: Iowa
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Post by erikv11 »

If it was a clutch gap problem then recharging it would not have done anything.

Unfortunately, this is almost certainly a leaky evaporator core.
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6 :shock: 153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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