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5v ref

  1. Sidekick/Escudo/Vitara/ Geo/X-90 &Tracker(’89-’98)
    When I bought my sidekick the check engine light was on and I found codes P0122, P0450, and P0510. After clearing them P0122 is the only one to return, but it returns immediately on startup. The previous owner told me the check engine light was on "for some emissions thing" and his brother who...
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