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#1
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Did the 171 / 174 repair and van runs great until yesterday check engine light came back on with error 171 / 174 to lean...... engine has a slight miss at idle readjusts its self
Any one else have this happen? Is it possible that a vacuum home might have come off? Robert |
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#2
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Re: Codes 171 & 174 ligh back after 5k
A vacuum hose would be the first thing I"d look for for a too lean code.
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