LEMON Manuals: Even more car manuals for everyone
Home >> Volkswagen >> 2021 >> Jetta S, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Fuel Supply System (Service Information - Gasoline Engines - CNLA, CPLA, CPPA, CPKA, CPRA, CBPA, CZTA)) >> 20 Fuel Supply >> Fuel Tank >> Fuel Tank, Draining >> Fuel Tank, Draining When Less Than 3/4 Full >> Procedure

Fuel Tank, Draining When Less Than 3/4 Full: Procedure

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the bench seat. Refer to REAR SEATS .

-- If equipped, remove the Fuel Pump Control Module -J538- -2- from the cover -1-.

GWWN20-0603Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Unclip the locking flange cover -1- at the tabs in direction of -arrows- using the :3409  .

GWWA20-10835Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect the connector -arrow-.

GWWN20-10623Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the fuel line -1- from the sealing flange. Disconnect the connector couplings. Refer to CONNECTOR COUPLINGS .

GWWN20-10624Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

The fuel system is under pressure.

Risk of injury from fuel spraying out.

  • Wear protective eyewear.
  • Wear safety gloves.
  • Reduce the pressure: place clean cloths around the connection point and carefully open the connection point.

-- If equipped, remove the fuel line -2- to the Metering Pump -V54- for the parking heater on the locking flange.

-- Loosen the lower clamp to do this.

-- Remove the locking ring using the :T10202  .

GWWN20-10625Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Carefully lift the fuel delivery unit flange -3-.

GWWA20-11013Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the seal -1- and carefully raise the flange on the fuel delivery unit higher.

-- Attach the Fuel Extractor Unit ground cable to an ungrounded area on the body.

-- Insert the suction hose for the :VAS5190  as deep as possible into the fuel tank.

-- Extract the fuel using the :VAS5190  .

If the fuel tank was just drained, then reinstall the fuel delivery unit. Refer to FUEL DELIVERY UNIT/FUEL LEVEL SENSOR, REMOVING AND INSTALLING .

WARNING:

Risk of the fuel tank exploding when starting the fuel pump.

Severe injuries and burns are possible.

  • After installing a new or completely empty fuel tank, immediately fill with at least 5 liters of fuel.