2009 Dodge Charger Q&A
2009 Dodge Charger Question: I bought a 2009 dodge charger it will not go over20 need help knowing whats wro?
you have po123 poss throttle position sensor or accel pedal position sensor issues. po734 gear shift ratio errorpo1790 almost t he same as po123 and p2111 throttle body issues. i rec you seek complete diag and est for all codes as this will need testing to determine all causes of codes - globalhelper