This warning light indicates the engine oil pressure is low.
If the warning light illuminates while driving:
1. Drive safely to the side of the road, park and turn the engine off.
2. Allow the vehicle to sit for five minutes, then check the engine oil level. If the level is low, add oil as required.
If the warning light remains on after adding oil or if oil is not available, call an authorized HYUNDAI dealer.
CAUTION
If the engine is not stopped immediately after the engine oil pressure warning light is illuminated, severe damage could result.
CAUTION
If the oil pressure warning light stays on while the engine is running, serious engine damage may result. The oil pressure warning light comes on whenever there is insufficient oil pressure. In normal operation, it should come on when the ignition switch is turned on, then go out when the engine is started.
If the oil pressure warning light stays on while the engine is running, serious engine damage may result. The oil pressure warning light comes on whenever there is insufficient oil pressure. In normal operation, it should come on when the ignition switch is turned on, then go out when the engine is started.
Hyundai Tucson (LM) 2010-2015 Service Manual: Knock Sensor (KS) Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the intake manifold.
(Refer to Engine Mechanical System - “Intake And Exhaust System”)
3.
Disconnect the knock sensor connector (A).
4.
Remove the installation bolt (B), and then r ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Accelerator Position Sensor (APS) Description and Operation
Description
Accelerator Position Sensor (APS) is installed on the
accelerator pedal module and detects the rotation angle of the
accelerator pedal. The APS is one of the most important sensors in
engine control system, so it consists of the two sensors which adapt
individual sensor power ...