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p0410 secondary air smog pump V70-XC70

posted by  Volvov70.98 on  Sun Nov 24 16:10 CST 2019
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hi i drive a98 volvo v70 driving home from work got code for secondary air p0410 to fix that can i just change the check valve it has small pinhole in it or does the air pump has to be replace too








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    p0410 secondary air smog pump V70-XC70

    posted by  KlausC on  Sun Nov 24 20:43 CST 2019
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    last visit: Fri Oct 24 10:15 CST 2014
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    Air leaks are the bain of the computers. Replace the valve and the vacuum line, clear the code and see if it comes back in a couple of weeks.
    --
    Keeping it running is better than buying new








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      p0410 secondary air smog pump V70-XC70

      posted by  herbertcat on  Mon Nov 25 18:06 CST 2019
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      last visit: Sat Oct 18 09:01 CST 2014
      [RELATED]

      just went through this with my '98 S70...replaced pump and both check valves....nearly $500 in parts, but no codes after a week of driving...had a code every day prior...







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