2000 Toyota Tundra 4.7 Fuel Pressure Test
Thats a big leap from 15-16mpg combined which is what the Tundra half-ton gets now.
2000 toyota tundra 4.7 fuel pressure test. Joined Dec 10 2007. Connect the bottom of the t fitting to the fuel-pressure gauge. A Typical Fuel Pressure Regulator.
It is a constant 22 psi. Its not really a quick connect since it requires a special tool or at least a couple picks or small flathead screwdrivers to get it to release its actually kind of a pain in the ass to. Insert the t-fitting from the fuel-pressure testing kit into the fuel-supply line on one side and the fuel-injection rail on the other.
110k points This code will not affect engine performance. I do not see a port on the fuel rail or anywhere near by. Check that the fuel pressure remains as specified for 5 minutes after the engine has stopped.
It died on me last week. 2000 toyota tundra 47L p0441. Unplugging or adding vacuum mightyvac to the pressure regulator makes no difference.
The purge valve works when the pressure sensor tells it there is enough pressure in the evap system. Acted like it was out of fuel gauge said 14 tank but i thought it stuck or something. I have been chasing a P0174 code and finally tested the fuel pressure.
Read the number on the gauge. The Fuel Pressure Check determines if the fuel system is providing fuel pressure. I would recheck all your vacuum lines that you may have removed you replaced the plugs.