kmack4 Posted July 20, 2010 Share Posted July 20, 2010 first '11 i've had to work on.no mil on but P04DA-egr flow high active command egr noticed spikes/dropouts on egrvp.called hotline necessary to moniter maf flow w/fuel shut off should be 9+G/S.can't test truck not here right now.will follow up on thurs Quote Link to comment Share on other sites More sharing options...
kmack4 Posted July 27, 2010 Author Share Posted July 27, 2010 Instakked new egr valve and retested working as designed Quote Link to comment Share on other sites More sharing options...
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