P1422 Toyota OBD-II Trouble Code

P1422 Toyota

P1422 Toyota – Fuel Tank Small Leak Fault Code P1422 Toyota fuel tank small leak.This diagnosis detect leaks in EVAP(Evaporative Emission Control System) line using vaccum in engine intake manifold.If pressure does not surge ECM (Engine Control Module) will check for leaks in the line between EVAP volume control solenoid valve and the fuel tank … Read more