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trouble code 850 1994

posted by  dubs187 on  Tue Dec 19 13:54 CST 2006
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We have a 2-4-1 code on the A6 port, EGR system flow faulty. Changed flame trap and check engine light is still on. Any ideas on what to do?








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trouble code 850 1994

posted by  someone claiming to be 240850 on  Tue Dec 19 15:21 CST 2006 [RELATED]

i bet the egr valve is going to be replaced.
check all vacuum hose elbows very closely also.







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