Throttle body cleaning is worth doing alongside injector cleaning honestly because both accumulate deposits in the same driving conditions and the symptoms overlap enough that doing one without the other sometimes leaves people wondering why the improvement wasn’t complete. A proper diagnostic scan first to check for any stored codes saves you from cleaning things that aren’t actually the problem while missing something that is.

Low speed engagement hesitation during repeated drive and reverse transitions on a Ghost most commonly traces to valve body behavior or transmission fluid condition rather than major mechanical wear, which is encouraging from a repair complexity standpoint. Those causes are identifiable through thorough diagnostic work without necessarily requiring manufacturer exclusive software access. The proprietary advantage becomes more significant for calibration and adaptation functions after repair than for identifying the root cause itself.