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helpme with codesplease!!! 700 1991

posted by  someone claiming to be theMARKofVOLVO on  Sat Mar 16 19:13 CST 2002 [RELATED]

I have a 91 740 nonturbo b230f auto with "CHECK ENGINE" lite ON. It's a calif car if that helps. Car has diagnostic tester under hood and on test mode 1: code is 2-3-2/in socket no.2 IN mode 1:socket 6,code is 2-4-1. socket 2 is sayingfueltrim,etc socket 6 is saying EGR flow low. car has 110k miles. car runs great and has recent new fuel pumps. WHAT'S UP ? no rough idle,no detectable symptoms. is it possible I have leaky injectors or a starting-to-fail-oxygen sensor.My name should be AVOID DEALER AT ALL COSTS OR CROOKED MECHANICS.TIA any suggestions appreciated towards my /us solving the problem.will post outcome.mark







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