Hyundai Sonata LF: Intake And Exhaust System / Air Cleaner Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Mechanical System / Intake And Exhaust System / Air Cleaner Repair procedures

Removal and Installation

1.	Remove the engine cover.

2.	Disconnect the battery negative terminal.

3.	DIsconnect the air duct (A).

Remove the air duct and air cleaner assembly.

Tightening torque

Hose clamp bolt:

2.9 ~ 4.9N.m (0.3 ~ 0.5kgf.m, 2.2 ~ 3.6lb-ft)

Air cleaner assembly bolts:

7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)

(1)	Disconnect the breather hose (A), RCV hose (B), booster vacuum hose (C) and air intake hose (D).

(2)	Remove the air cleaner assembly (E).

5.	Install in the reverse order of removal.

Air Cleaner Element

1.	Open the service cover (A)

2.	Replace the air cleaner element (A) with a new one.

Air Cleaner Components and Components Location

C..

Intake Manifold Components and Components Location

C..

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Specifications

Specifications DescriptionSpecificationsLimitGeneralTypeIn-line, DOHC?Number of cylinders4?Bore77mm (3.0315in)?Stroke85.44mm (3.3638in)?Total displacement1,591 cc (97.09 cu.in)?Compression ratio9.5 : 1?Firing order1-3-4-2?Valve timingIntake valveOpensATDC 8°/BTDC 42°?ClosesABDC 69°/ABDC 19°?Exhaust valveOpensBBDC 40°/BBDC 0°?ClosesATDC 3°/ATDC 43°?Cylinder headFlatness of gasket surfaceLess than 0...

Hyundai Sonata LF 2014-2019 Service Manual: Roof Trim