Luke G
Junior Member
I have a 2011 ram 1500 5.7 with 120,000 kilometers. Problem is brake pedal is firm and great when the engine is not running, but when the engine is started the pedal Is soft and spongy and will slowly drop to the floor. Have installed new pads and rotors Still had mushy pedal suspected master cylinder, remove master cylinder with no leaks replaced with new master cylinder, fully bled the system bled the abs and still have spongy pedal. No warning lights, No codes. Please help thanks.