Hummer H2 Purge Control Valve Issues

All discussion related to purge control valve issues goes into this section. Find solution to your problems, ask questions and talk about your Hummer cars, all in one place.

Home > Gari Forums > Hummer Forums > Hummer H2 Forums > Hummer H2 Purge Control Valve Issues Forums

Post a New Topic

Hummer H2 Purge Control Valve Issues Issues Discussion

Replies

Views

Last post

No Topics Found regarding "Hummer H2 Purge Control Valve Issues"
more topics can be found for Hummer H2 Forum or Hummer Forum

Post a New Topic

Hummer H2 Purge Control Valve Issues

Purge control valve is the part of EVAP system of Hummer H2 and it works to prevent the emergence of vapors in the fuel tank to escape into the air. These vapors are prevented to escape in the air and they are pumped into the engine during different driving conditions, where they burnt. If the purge valve is not fully closed, they can create problems like rough starting or problems running of used Hummer H2, when the engine turns over.