Everytime I'm driving its doesn't pick up speed pass 30miles when I push on the

try to get the engine code if you know someone with diag. tester

In addition,.... Have fuel pressure tested with test gauge attached while driving...scanner will help during this test drive also!!!.. Mechanic will know what to do... Scanner, not a code reader!!!... Anything else is just guessing at it!!!!

Anytime there is a CK ENG LT flash or blink this is a catalyst damaging event. What you have is a misfire event under load such as sparkplug wire and sparkplug and maybe coil.