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?Part next to the lower radiator hose under throttle body

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

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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?Part next to the lower radiator hose under throttle body

Post by luckykolo » Sun Jun 16, 2019 10:32 am

Anyone knows what is it, and how should I clean it?

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Re: ?Part next to the lower radiator hose under throttle body

Post by erikv11 » Sun Jun 16, 2019 6:54 pm

It's a vent for the automatic transmission case.

I've never done anything to it on my cars. You could wipe it with a solvent-soaked cloth, e.g brake cleaner on a paper towel.
These users thanked the author erikv11 for the post:
'95 854 T5-R, Motronic 4.4, 185k
'96 855 NA, 145k
'98 S70 NA, 220k (living out west)
'98 V70, T5 tune-injectors-turbo, LPT engine, 286k
'06 S60 R, 167k
'99 Camry V6 :shock: 125k
gone: '96 NA 850 210k, '98 NA V70 182k

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