newbe from dfw, r/r cps (syncro w/aligntool). chiltons says 10 atdc! anyway, she fired right up, smooth as can be, drove hwy well over 10 miles, parked it ,drove a few miles to the store and when i started it again #$@%&*#$*^ CHECK ENGINE light was back. code reads cps bank 1 cicuit fault (also egr, ho2s fault) what is "bank1 cicuit fault)? chiltons is vague (nicest thing i can say about that book) help please!