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05 base p0411 help

chilwill

New member
New to forum need expert advice from current gp owners. Failed emissions due to code p0411 air injection system. Changed air pump still have code issue. Don't know what else it could be, and running out of time for registration. Please help if you can.
 


Thanks changed check valve and cleared system. No codes so far but system not ready for air test yet. Evap system not ready.
 


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