2006 Dodge Charger Q&A

2006 Dodge Charger Question: Dodge Ram 3500 Diesel check engine light is on and truck wont go faster than 55

This happens when pulling a load. Mechanic says that all the fuel injectors must be bad, but I am skeptical. -
Answer 1
the injectors may be just dirty or you may not have it tuned for pulling a trailer as heavy as what your pulling -
Comment 1
You can't be serious. Truly absurd. -