Joshf250
Member
- Joined
- Mar 3, 2015
- Messages
- 101
- Reaction score
- 2
Hey guys I’m working on a 2011 6.7, truck is making a popping sound out of the exhaust, injector balance rates look perfect, when injector #3 is turned off the popping stops. I replaced #3 injector and same issue continues. No abnormal blow by and no noises coming from the engine itself. When engine is revved up even the slightest bit the noise goes away. Any ideas? Maybe the injector needs a manual balance done.
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk