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Check Engine light Code PO172 System to rich bank 1 (not too) S70 1998

Well As it usually works out things are not always as they seem. After looking the Vacum hoses over I took the Car to my local " They cleaned the Indi" MAF sensor. Drove it about 6 miles with a full scanner (mine only reads codes and shuts them off, with the exception of the "Service " light. Drove it again , no light no pending codes.

However if it comes back VolVo says it could be a SB that has you replace 2 O2 Sensors and harness next. For what it's worth!

Regards to all,

Hope nobody suffered any loss or damage from all these tornados!

Woody






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New Check Engine light Code PO172 System to rich bank 1 (not too) [S70][1998]
posted by  sulloway  on Tue Apr 19 15:28 CST 2011 >


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