Engine Pop & O2 sensor
alright so i fixed the mystery problem. turns out i had an injector that wasnt closing all the way. i figured it out yesterday after just havin a overwhelming urge to unhook the #8 injection and the idle cleared right up compared to what it was. i drove it just on the other 7 and it didnt pop at all. i plugged the #8 back in and didnt make it a block and it popped. so today i took all the injectors off, and jimmy-rigged a way to pulse them and clean them out, that when i found the #8 wasnt closing all the way and would stay dribbling. after cleaning them for a little bit they all look and acted like new again. put them back on and the trucks idles like it should. sounds smoother, runs smoother, no pops under load. thanks for all the help in the past guys.








(from the dealer)