Twin Cam Engine Tightening Torques (Hyundai Sonata Y3)

Fuel line bolts - 10-13

Coolant temperature sensor - 20-40

Oxygen sensor - 40-50

Throttle Position Sensor Screw - 1.5-2.5

Fuel Pressure Regulator Bolts - 8-10

High pressure fuel line and fuel filter - 25-35

High pressure fuel line and fuel tank - 30-40

Throttle body mounting bolts - 15-22

Fuel tank drain plug - 15-25

Fuel filter mounting bolts - 9-14

Fuel Pedal Bracket Mounting Bolts - 9-14

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This article has been reviewed by: Konstantin Smirnov

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Sonata 3: Fuel system

Twin Cam Engine Specifications

Twin Cam Engine — Troubleshooting
Twin Cam Engine — Multi-Point Fuel Injection System Test
Twin Cam Engine — Diagnostic Chart
Twin Cam Engine — Control Operations
Twin Cam Engine — Fuel Injection System Component Locations

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