Hyundai Tucson (LM) 2010-2015 Service Manual: High Pressure Fuel Pump Repair procedures
Removal
In case of removing the high pressure fuel pump, high
pressure fuel pipe, delivery pipe, and injector, there may be injury
caused by leakage of the high pressure fuel. So don’t do any repair
work right after engine stops.
1.
Turn the ignition switch OFF ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Fuel Pressure Control Valve Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...