TucsonDataManu

.com

Hyundai Tucson: Low Pressure Fuel Line

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / Fuel Delivery System - Fuel Tank / Low Pressure Fuel Line

WARNING

Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.

(Refer to General Information - "Lift and Support Points")

  1. Release the residual pressure in fuel line.

    (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")

  2. Turn the ignition switch OFF and disconnect the battery (-) terminal.
  3. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "Air Cleaner")

  4. Remove the battery and battery tray.

    (Refer to Engine Electrical System - " Batten ")

  5. Remove the engine cover.

    (Refer to Engine Mechanical System - "Engine Cover")

  6. Separate the breather hose (A).

  1. Remove the high pressure fuel pump foam (A).

  1. Disconnect the fuel feed line quick-connector (A).

WARNING

WARNING

Open the clamp cover (B) before disconnect the quick connector. (If the clip is applied) WARNING

WARNING

  • When removing the quick-connnector with the clip removing tool (A), be careful not to damage the plastic clip (B).
  • If the clip is damaged, fuel line leak can be occurred due to a bad connection.

  1. Disconnect the vapor hose quick-connector (A) which is connected from the purge control solenoid valve.

  1. Separate the vapor tube and fuel feed tube line fixing clips (A).

  1. Remove the fuel line protector (A).

  1. Remove the rear seat cushion.

(Refer to Body - "Rear Seat Assembly")

  1. Remove the fuel pump service cover (A) after loosening the screw.

  1. Disconnec the fuel feed tube quick-connector (A).

  1. Lift the vehicle.
  2. Remove the floor under cover (A).

Tightening Torque : 7.9- 11.8 N m (0.8 - 1.2 kgfrn, 5.8 - 8.7 lb ft)

  1. Disconnect the vapor hose quick-connector (A).

  1. Release the fixing clip (A) of the vapor and fuel feed tube line using a driver.
  2. Remove the fuel line from the bottom of the vehicle.

High Pressure Fuel Line

    READ NEXT:

     High Pressure Fuel Line

    Release residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") Turn the ignition switch OFF and disconnect the battery (-) terminal.  Remove the air cleaner assembly. (

     High Pressure Fuel Line- Installation

    Install in the reverse order of removal. Install the high pressure fuel pipe as follows. (1) Completely pre-tighten the both side nuts (A) on high pressure tightening area of high pressure fuel pipe while keeping them vertically. (2) Ti

     High Pressure Fuel Line- Removal

    WARNING In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops. Relea

    SEE MORE:

     Pedal Type

    Front cable Disconnect the (-) batteiy terminal. Release the parking brake. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") Remove the Integrated Central Control Unit (ICU). (Refer to Body Elect

     Input shaft speed sensor

    Components Input shaft speed sensor 1 (Odd) Input shaft speed sensor 2 (Even) Specification Circuit Diagram Removal Turn ignition switch OFF and disconnect the negative (-) batteiy cable. Remove the air cleaner assembly a

    Information