Very small EVAP leak P0456

Tiny
KEVIN GODWIN
  • 2003 HONDA ELEMENT
  • 100,000 MILES

P0456 very small evap leak keeps returning every time I do a evap service bay test. Hooked smoke machine up and it has.18" of flow with key on engine off

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Tuesday, April 3rd, 2012 AT 2:18 PM

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Tiny
SATURNTECH9
  • EXPERT
  • 30,274 POSTS

Did you seal the system by closing the vent valve before starting he nitrogen/smoke test?

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Tuesday, April 3rd, 2012 AT 3:30 PM

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