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2004 GMC Envoy Question: check engine light is on and the code that it throughs is P0106.



fsteddy69, 4.2L 6 Cylinder, Hamburg, NY, March 28, 2013, 15:13

need advice where to troubleshoot first and where the map sensor is on this vehicle. 2004 gmc envoy xuv

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  • Answer #1

    Greg's Orange Auto (14928 Answers) , Orange, CA - (714) 361-9386
    globalhelper March 28, 2013, 15:24

    on top of intake manfold behind throttle body.its a press in fit sensor,ck it for obstruction after removing from intake. also ck for poss vac leaks around sensor area. then ck 5v ref signal and sensor grd. this is a good start. good luck

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