Dodge Charger Feels Slow/Sluggish? Transmission Shifting issues? EASY FIX! - Throttle Calibration
MarspeedPublished on Feb 27, 2016My Dodge Charger started feeling sluggish and like it was a loss of horsepower, not responsive, and just slower in general, did not feel like it used to when accelerating, etc. Obviously there could be other issues but this is a VERY COMMON issue among the 3.5L Dodge Chargers/Challengers and these 2 methods will likely fix your problem. METHOD 1: PCM/TCM Software Updates May Address Shifting Problems on Dodge Charger If you experience rough shift and/or shuddering during gear shifting, software updates to the powertrain control and transmission control modules (PCM and TCM) are available which may address these problems. Proper diagnoses should be performed before any repairs or software upgrades are attempted. 7 model years affected: 2006, 2007, 2008, 2009, 2010, 2011, 2013 METHOD 2: Throttle Calibration Throttle calibration can substantially improve throttle responsiveness over "factory standard." Many people notice what appears to be sluggish throttle response or a "dead area" at initial accelerator depression. Throttle calibration can take care of these. 1) Insert ignition key and turn to "ON" (not start). 2) Wait for all idiot lights to go out. Check Engine Light may remain on. (Last light to go out is the lightning bolt - Throttle Body light). 3) Slowly depress the accelerator pedal all the way to the floor. 4) Slowly release the accelerator pedal until it's all the way back up. 5) Turn the ignition key to "OFF". 6) Start the engine. Most drivers notice an immediate change in throttle response, but depending on your driving style, you may need to repeat this procedure periodically due to the computer's adaptive programming. You likely need to repeat this procedure any time the battery is disconnected. HOPE THIS HELPS YOU! THANKS FOR WATCHING AND SUBSCRIBE!