hello people this is my first post as I am new to the group.i was getting fuel rail pressure code 0088 so I changed the sensor.cleared the codes now I am getting 193 voltage to low.when the truck cranks it got a bad lope but I can unplug the frp sensor and the lope goes away but the clatter is still there and when you give it fuel and let off it hangs at that rpm for a second or two.where or how would I check the voltage going to it.any help will be much appreciated.thanks.
