SpecificationsHyundai Elantra AD (2016-2020) Service Manual: Vacuum Pump Components and Components Location
Components
[UII 1.6]
1. Camshaft bearing cap2. Camshaft3. Camshaft sprocket4. Vacuum pump5. Vacuum pump gasket
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Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Compression Pressure Inspection
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If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.
1.
Warm up and stop engine.
Allow the engine to warm up to normal operating temperature.
2.
Disconnect the injec ...