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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Fuel Delivery System - 1.6L (Except HEV)) >> Fuel Line >> Repair Procedures >> Removal >> [High Pressure Fuel Line]

[High Pressure Fuel Line]

WARNING: This page is about a different variant/trim than selected.
  1. Release residual pressure in fuel line.

    (Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")

  2. Turn the ignition off and disconnect the battery negative cable.
  3. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  4. Disconnect the engine wiring connector and harness clamp.
    G14525258Courtesy of HYUNDAI MOTOR AMERICA
  5. Loosen the high pressure fuel pipe function block mounting bolt (A) and then loosening the flange nut (B) by using the SST (No. 09314-3Q100 or 09314-27130).

    Tightening Torque (bolt): 

    7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb.ft)

    Tightening Torque (nut): 

    29.4 - 35.3 N.m (3.0 - 3.6 kgf.m, 21.7 - 26.0 lb-ft)

G14525259Courtesy of HYUNDAI MOTOR AMERICA