It is possible that the engine is running roughly because of a clogged fuel filter. Many times, that will not register a diagnostic code.
A hemi engine can run rough if it's not properly maintained or if there are issues such as fuel delivery problems, ignition system failures, or vacuum leaks. However, when well-tuned and in good condition, hemi engines typically run smoothly, benefiting from their unique combustion chamber design that promotes efficient power delivery. If you're experiencing rough running, it's essential to diagnose the underlying cause rather than attributing it solely to the hemi configuration.
The idle is not adjustable on a hemi. The computer controlls it by actuating the throttle valve. If your idle is too high or low you need to have sytem checked for codes.
The error codes indicate a failure has been detected. If you ask a question with the specific code number, with year, model, and engine we will try to answer.
the 426 hemi is the best and only true hemi, these new so called hemi engines are really not true hemi's.
The Hemi was upgraded in 2009.The Hemi was upgraded in 2009.
No, but if you cycle the key on,off,on,off,on, the odometer might display them.
no it's not a hemi.
A hemi yes the hemi all day There are Diesel Dragsters that would win against a stock Hemi
The 5.9L is not a Hemi and is not interchangeable with the 5.7LThe 5.9L is not a Hemi and is not interchangeable with the 5.7L
No, the Hemi is a 426.
The 360 that Chrysler used was not a Hemi.
Either with a scan tool, or by cycling the key on, off, on, off, on and reading the number that comes up in the odometer.