Forum: Fourth Generation Legacy (2005 - 2009)
11-28-2011, 02:54 PM
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Replies: 29
Views: 1,804
LOL @ incompetent diagnosis.
You had a...
LOL @ incompetent diagnosis.
You had a vacuum leak, so the A/F learning compensated, that's why it's at 25% The MAF sensor is NOT bad.
ECU reset should have been performed after fixing the...
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Forum: Fourth Generation Legacy (2005 - 2009)
11-28-2011, 11:31 AM
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Replies: 29
Views: 1,804
Went to dealer for P0171
A few days ago I had the 'system too lean P0171' pop up. I thought maybe it was one of the vac hoses has popped off like the famous 'T' under the intercooler, but all was fine when I checked. The car...
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