Chevrolet Sonic Repair Manual: Fuel Tank Draining

Chevrolet Sonic Repair Manual / Powertrain / Internal Combustion Powertrain Control / Engine Control / General / Fuel Tank Draining

Warning:

Refer to Gasoline/Gasoline Vapors Warning.

Note:

The fuel tank must be drained with a suitable, commercially-available fuel removal unit and suction hose - follow safety regulations and national legislation. The fuel tank is fitted with a refill limit float valve. This is located on the filler neck in the fuel tank. To prevent damaging the refill limit float valve, a suitable suction hose must be used. In the presence of fuel vapors or escaping fuel - observe safety regulations and national legislation. Store drained fuel in a suitable, sealable container.

Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
Remove the fuel tank filler cap.
Insert a suitable suction hose into the fuel tank filler pipe.
Attach a suitable suction hose to the hose used with the hand or air operated pump devise.
Using a hand or air operated pump drain as much fuel from the tank as possible.

Fuel System Description

Fuel System Overview The fuel system is an electronic returnless on-demand design. A returnless fuel system reduces the internal temperature of the fuel tank by not returning hot fuel f ...

Fuel Tank Filler Pipe Replacement

Removal Procedure Remove the bracket fastener (1). Lift and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the fuel tank filler pip ...

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