Chevy blazer
I have 2 Chevy s10 blazers both 4.3
vortec 94 vin w 4x4 can I swap out the
ECM from one to the other? I've own
this rig for 10 years and still luv it
eaven when it puicks on me,having
same issue no start,but after knowing
everything checks out ok and few
more attempts to start check all six
spark plugs if bone dry change ECM it
works for me