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Volvo pulsair system and ecu 900

posted by  volvomies on  Sun Feb 14 13:32 CST 2021
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I wondered how ecu and other parts are managed with pulsair?


Yes pulsair delete wont give fault code but pulsair gives extra oxygen in exhaust manifold -> o2 sensor gets leaner mixture than without extra oxygen?

So if you remove pulsair what happens for that? I know many has deleted it with no problems but how o2 sensor an ecu reacts when there is no more extra oxygen?





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New Volvo pulsair system and ecu [900]
posted by  volvomies  on Sun Feb 14 13:32 CST 2021 >


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