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Contributor
35 Answers
- Posted on Aug 14, 2009
Re: 89 Honda Prelude failing emissions rich
Is everything stock? and you have catalitic converter in place?
Stop by Schucks auto supply and have them run the codes. i'm sure there is a code if you cant pass emissions. your check engine light bulb is probably out.
and usually the first cause is the first o2 sensor.
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