Hyundai Azera: Lubrication System
Thermostat Troubleshooting
Engine Oil Repair proceduresOil Pump Repair procedures
Removal
1.
Remove the lower oil pan.
(Refer to Lubrication System - "Oil Pan")
2.
Remove the oil pump chain cover (A).
Tightening torque :
9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft)
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Injector Troubleshooting
Signal Waveform
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Variable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valves are installed
on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2).
These VIS valve 1 and 2 control vacuum modulators ...