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ecm codes 150a and 250a V70-XC70 1999

posted by  67122 on  Mon Jun 28 08:07 CST 2010
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last visit: Mon Aug 25 06:05 CST 2014
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So I dropped the V70 off for an oil change and got some..not so great news. The long fuel trim code is coming up. They told me I need a MAF and two 02s, I find this unlikely. The J hose is ripped wide open as well, wouldnt that set the codes? Hopefully I can get away with just changing that hose. I need to save up for two ball joints in "horrible" shape..
Any ideas? thanks!!!
--
Jake








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    posted by  someone claiming to be on  Wed Dec 31 18:00 CST 1969 [RELATED]

    Replace the J hose first. Then start looking for vacuum leaks around the intake manifold, which can cause false O2 sensor readings.

    Klaus
    --
    Why are Volvos so endearing? Its just a car.



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