dude you just explained my situation exatly, although mine isnt far enough to not start or back fire but everything else, it throws misfire codes and o2 sensor codes rough idle then good idle then even worse idle, well now when i get the money il have to get me an opti cuz i have replaced everything else. well at least i have no desire to drive it now with all the snow on the ground anyway, well thanks guys lots of help

 

When I received the phantom SES lights that would kick on, and then go away, I scanned it and saw an EGR error. Well, that was an easy fix with a couple block off plates

 

Yeah i would get the egr code as well.

 

my egr is shut down i just havnt ripped it out yet

 

the random little red light thats shows something is low, would be your low coolant light...check it..buttt the camaro is know for the coolant sensor to go out...no big deal though