Loose power when A/C switch on
I have spark 0.8 manual 2010 .
I have changed idle sensor
But still engine not runing smmothly
And there is no spark on 2nd number ignition coil.
When start engine .the engine start with half round
of starter,but when I switch on ac engine knocking
and reduce the speed and power
#2 cylinder needs to get fixed. Check the cylinder compression to be sure there is not a internal problem, and have the coil checked at an auto parts store. Also check the wiring to the coil to make sure it is getting power.
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