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Hyundai Equus: Exhaust Emission Control System
Fuel Tank Air Filter Repair procedures
Description and OperationMechanical Key
If the Smart Key does not operate normally, you can lock or unlock the door by
using the mechanical key.
Mechanical Key of Conventional Smart Key
Depress and hold the release button (1) and re ...
Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you s ...
Repair procedures
Fuel Pressure Test
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
When removing the fuel pump re ...