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Low idle miss

2553 Views 3 Replies 4 Participants Last post by  Rockster
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.
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2018 Challenger R/T 392 6 speed manual
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Probably not an O2 sensor but it could be injectors. If the misfire codes are always on those two cylinders, then you could just swap the injectors to see if the misfire codes follow the injectors or not. If it’s the injectors, there are places that will clean them properly and do flow bench testing before/after.
 
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