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Registered
Join Date: Oct 2005
Posts: 44
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97 328I setting codes p1421 p1423
Hi,
My 97 328I (150,000 miles) has just started running very roughly. My OBDII scanner shows that error codes P1431 and P1423 are set. Besides checking all of the vacuum hoses what else should I be checking to resolve this issue? Thanks |
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