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fuel pump inconsistent V70-XC70 1998

posted by  KlausC on  Mon Apr 15 10:48 CST 2013
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last visit: Fri Oct 24 10:15 CST 2014
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The fuel pressure regulator is not wired to any computers, it is strictly manual and dependent on vacuum. The lower the vacuum pressure, the higher the fuel pressure which is why you need to look for vacuum leaks.

When the engine is cold, try turning the key to posII several times. It should prime the pressure each time.





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New fuel pump inconsistent [V70-XC70][1998]
posted by  jay11  on Sun Apr 14 18:48 CST 2013 >


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