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1996 Volvo 850 Where is air pump?

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John850GLT
Posts: 27
Joined: 09 Jul 2013, 13:39
Year and Model: 2000 V70R
Location: United States

Post by John850GLT »

I have read that some 1996 850's have an air pump. If I have one, where is it? I believe I do not, as the vacuum tree has 3 plugged connections and 2 active connections: one to the intake and the other to the upper nipple on the airbox.
I cannot find the cause of a P0133 code, and this is a long shot, but am stumped.
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misha
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Joined: 07 Dec 2008, 16:09
Year and Model: 2010 Volvo S80 D5
Location: Serbia
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Post by misha »

P0133 is o2 sensor code not sas system code.
2010 S80 D5 / restyling / fully equipped / Twin turbo / Savile Gray Metallic (492)

History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
'97 850 2.5 20v / fully equipped / Motronic 4.4 from the factory / upgraded with S,V,C,XC70 instrument cluster / polar white wagon
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erikv11  
Posts: 11913
Joined: 25 Jul 2009, 14:03
Year and Model: 850, V70, S60R, XC70
Location: Iowa
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Post by erikv11 »

Just FYI: the air pump is up front and down low, sort of next to the radiator. If your car has SAS then it will also have (1) the intake line to the air pump and (2) an SAS valve, as shown in this picture:

Image
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 201k
'07 XC70, black, 205k
'07 XC70, willow green, 223k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k
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