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Stumped on CODE P0172 (system Rich) @139K S70 1998

Thanks for the tip Klaus. My FPR is above the right side of the steering rack. (the damper is on the fuel rail, I'm guessing that's ok). I will do your test, a leaking FPR sounds logical, as fuel could be sucked into the intake manifold post throttle body and causing a rich mixture. I'll let you know, Phil






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New Stumped on CODE P0172 (system Rich) @139K [S70][1998]
posted by  P K Bodyman  on Fri May 21 03:05 CST 2010 >


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