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Pass Emissions!!!

Discussion in 'HYBRID -> ED-EF / DA' started by frogger1169, Feb 23, 2013.

  1. frogger1169

    frogger1169 New Member

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    Ok we found major vacuum leak at the breather box and have since fixed. Now we are trying to pass tailpipe sniffer test and it has a high co level, nox is ok but co is too high and trying to fgure out how to bring it down enough to pass.
     
  2. eg6sir

    eg6sir Supa Mod Moderator VIP

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    O2 sensor and/or cat conv are usually the culprits
     
  3. Dual-500

    Dual-500 Well-Known Member VIP

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  4. neonmike

    neonmike Senior Member VIP

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