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Fuel System Codes 1-1-3 and 2-2-1 850 1993

posted by  someone claiming to be Loyd McBride on  Sat Feb 10 11:05 CST 2001 [RELATED]

I have a 1993 850, non-turbo, and have been getting codes 1-1-3 and 2-2-1 regularly. I was getting 1-2-1 until I replaced the MAF sensor, but that has since gone away. There is also a loud hissing sound coming from the front of the engine upon accelleration. It sounds somewhat like an exhaust leak, but there is no related engine noise. Is there a smog pump in there somewhere that could have a leaking hose? If so, would that cause the codes listed above?





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New Fuel System Codes 1-1-3 and 2-2-1 [850][1993]
posted by  someone claiming to be Loyd McBride  on Sat Feb 10 11:05 CST 2001 >


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