LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2019 >> 6 Touring >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (VIN M) >> Fuel Tank Removal/Installation >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Tank Removal/Installation: Notes

WARNING:
  • Highly pressurized fuel may spray out if the fuel line is cut. Due to the following dangers occurring with a fuel spray, always complete the "FUEL LINE SAFETY PROCEDURE " to prevent the fuel from spraying.
    • Fuel may cause irritation if it comes in contact with skin and eyes.
    • If fuel ignites and causes a fire, it may lead to serious injury or death, and damage to property and facilities.
  • A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before performing work on the fuel system, discharge static electricity by touching the vehicle body.
CAUTION:
  • Disconnecting/connecting the quick release connector without cleaning it may cause damage to the fuel pipe and quick release connector. Always clean the quick release connector joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is free of foreign material.
  1. Level the vehicle.
  2. Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION [SKYACTIV-G 2.5 (VIN M)] .)
  3. Drain the fuel. (See FUEL DRAINING PROCEDURE [SKYACTIV-G 2.5 (VIN M)] .)
  4. Remove the rear seat cushion. (See REAR SEAT CUSHION REMOVAL/INSTALLATION .)
  5. Remove the service hole cover.
    Fig 1: Fuel Tank Service Hole Cover
    G09785306Courtesy of MAZDA MOTORS CORP.
  6. Disconnect the following parts:
  7. Remove the floor under cover. (See FLOOR UNDER COVER REMOVAL/INSTALLATION .)
  8. Disconnect the HO2S connector.
  9. Remove the TWC and H02S as a single unit. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.5 (VIN M)] .)
  10. Remove in the order indicated in the table.
  11. Install in the reverse order of removal.
  12. Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [SKYACTIV-G 2.5 (VIN M)] .)
    Fig 2: Fuel Tank Components With Torque Specification
    G12230278Courtesy of MAZDA MOTORS CORP.
    COMPONENT DESCRIPTION

    1 Joint hose
    (See Joint Hose Installation Note .)
    2 Fuel tank strap
    3 Breather pipe
    (See QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION .)
    4 Quick release connector
    (See QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION .)
    5 Fuel tank
    (See Fuel Tank Removal Note .)
    6 Fuel tank insulator
    (See Fuel Tank Insulator Removal Note .)
    7 Breather hose
    (See Breather Hose Installation Note .)
    8 Fuel pump unit
    (See FUEL PUMP UNIT REMOVAL/INSTALLATION .)