About 2006 trailblazer
I have a 2006 with the 4.2 engine one day coming
home it just shut down I have changed the cam
and crank sensors and stuck 6 new plugs in as
well changed the throttle sencer I thought it may
be not getting no fire but yet it feels as its not
getting fuel but did pressure test and it reads 59
what can it be or what more can I check or try to
get it going again