I own a 2003 automatic V6 new edge mustang with 148,000 miles, and recently I drifted it and muddy water got all up under and inside of everything frying my alternator and making me replace my a/c pulley but the problem im having now is my car bogs and hesitates going into 2nd gear and I can’t seem to understand what the problem is, I’ve replaced the MAF sensor and put a new air filter but no solution to the problem, the car drives fine overall aside from being in 2nd gear. I can manually...

03’ Mustang V6 hesitation?