My Tacoma crapped the bed Friday evening while driving hope. It would start driving rough and would go into limp mode with the engine light flashing. I towed it home and took it to a friends shop and he reports it is the high pressure fuel pump that is under the intake manifold on the 3.5 V6 engine. Why can't I find any YouTube videos showing how to change this pump? Has anyone had this problem and did they fix it themselves or have it fixed?