[Scarebird]

Originally Posted by Scarebird

On the way back the engine ran weird, like missing a spark plug. Code reader showed P0202 - #2 injector.

Wonderful.

Evidently these direct injection engines are known for this type of thing.

Followup: replaced the offending injector and cleared the codes. Still runs rough, seems more injectors are bad. My 2016 Sierra has essentially the same engine - it had 5 injectors replaced under warranty.

Damnit.

Ordered a full set of non-GM injectors, should be here Friday.

Weird thing - the engine will run without the intake!