Have code Po411,3.5 07 impala,incorrect air flow,where is pump located,and also the pump solenoid location,also fuse locations for the above mentioned items.
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2007 Chevrolet Impala Question: secondary air pump and solenoid location
Answer #1Greg's Orange Auto (12984 Answers) , Orange, CA - (714) 361-9386globalhelper December 14, 2012, 13:11Master
you may just have a bad ck valve ck that 1st
Replypaceguy, December 17, 2012, 11:26Enthusiast
Thnx,can u pin -point the location of the CK valve,and is their more than one on this car.
Replyglobalhelper, December 17, 2012, 12:41Master
at the end of both exh pipe rails on top of the exh manifolds