Dodge Challenger Forum banner
1 - 1 of 1 Posts

· Premium Member
The Bacon Hauler (‘12 Cop Charger)
13,256 Posts
Ive changed plugs and coils in my 2011 rt. Still have a miss. Acts as if it has trouble taking fuel. Could it be an o2 sensor, or injector? Put it on a computer said 1 and 3 cylinder misfire.
how many miles on the engine?

my first thought is it’s the lifter/cam problem that afflicts these Hemi engines. I hope that isn’t the culprit here, but not enough info to really diagnose.

2 different cylinder misfires at once could be the result of low fuel pressure. I wouldn’t think two injectors would go at the same time.

Not going to be an O2 sensor.

More info needed to continue troubleshooting...
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.