Control Circuit Cylinder #6?
I get a P0356.
I tried...
Changing #6 plug
Swapping coils
Swapping wires
Swapping coil harness'
Also checked the resistance from the pcm pin to the coil pin.
Still have the code....So could this be a PCM issue?
Thanks
Jay
Last edited by jay_rich; Aug 9, 2010 at 07:30 PM.
The backfiring was due to more fueling needed under 4000rpm. Pretty much go it smoothed out.
Jay



