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rough idle / codes 511 and 512 850 1994

posted by  SeanD850GLT on  Sat Jun 14 04:10 CST 2003
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According to the Haynes manual, those codes mean your fuel mixture is too rich. Also, check for vacuum leaks, they're always causing a surging, roguh idle with my 93 850.

-Sean
'93 854 GLT 110k K&N filter, custom soundsystem.






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New rough idle / codes 511 and 512 [850][1994]
posted by  JimSig  on Wed Jun 11 09:53 CST 2003 >


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