2000 blazer 4.3 v6 5 speed issues
#1
2000 blazer 4.3 v6 5 speed issues
Driving 60 miles an hour vehicle acts like it's losing power change Spider injector clean Cadillac converter change ignition coil cleaned EGR valve replaced plugs fuel pump new PCV valve and engine control module and it's still stumbles need help all hoses are good no leaks mass air flow was recently changed