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Ck Engine code P0410=442 V70-XC70 1998

posted by  JimmyP on  Sat Jan 22 15:46 CST 2005
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Hi,
My V70 check engine light is on and showing the code of P0410=442. My mechanic has checked the and confirmed the air pump is working, solenoid is okay, and vacuum is okay. Basically everything Volvo says to check is working but the light still comes on when reset. Any suggestions? Thanks.








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Ck Engine code P0410=442 V70-XC70 1998

posted by  V70BB on  Sun Jan 23 03:53 CST 2005
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Jimmy,

I just replaced the PAIR valve on my 98 V70 (SAS as mentioned by VOBD), and cleared the code, and it has not returned. About the correct time for 98's to have this happening, and if the pump is working, the valve is most likely the culprit. www.fcpgroton.com sells the valve, gasket, and the fasteners for this, and I paid $96 including shipping. Real easy to swap out. Do check you www.volvospeed.com for details on the repair.

BB








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Ck Engine code P0410=442 V70-XC70 1998

posted by  someone claiming to be VOBD on  Sat Jan 22 20:14 CST 2005 [RELATED]

SAS valve leaking or blocked CAT (if poor performance also).

Have a look here:

http://www.volvospeed.com/Repair/airpump1.htm








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Ck Engine code P0410=442 V70-XC70 1998

posted by  JimmyP on  Sun Jan 23 06:43 CST 2005
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Thanks,
The performance is fine and the car runs great. My mechanic also mentioned that if the code is present, the pump should run continuously, it does not. Do you think I should replace the pump first?
Thanks







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Ck Engine code P0410=442 V70-XC70 1998

posted by  V70BB on  Sun Jan 23 07:17 CST 2005
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Valve first and then if necessary do the pump. check out www.volvospeed.com first.







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