Hyundai Azera: Active ECO operation
Active ECO helps improve fuel efficiency by controlling certain engine and transaxle system operating parameters. Fuel efficiency depends on the driver's driving habit and road condition.
Limitation of Active ECO operation:Disconnecting a Device
Press the key
Select [Phone]
Select [Paired Phone List]
From the paired phone list, select the currently connected device and select
the button.
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CVVT Assembly Description and Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by ...
Relay Box (Engine Compartment) Repair procedures
Inspection
Power Relay Test (Type A)
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Do not use pliers.
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Pliers will damage the relays, which could cause the engine to stall or not start.
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Carefully remove ...