Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Fuel Pressure Measurement

Special Tools

EN 34730?E1 Pressure Tester

For equivalent regional tools, refer to Special Tools



    Warning:

    Gasoline or gasoline vapors are highly flammable. A fire could occur if an ignition source is present. Never drain or store gasoline or diesel fuel in an open container, due to the possibility of fire or explosion. Have a dry chemical (Class B) fire extinguisher nearby.

    Warning:

    Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal injury. After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection pump, or the connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before disconnection. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.

  1. Remove the protective cap from the test connection.
  2. Attach the EN 34730?E1 tester  (1) to the test connection.
  3. Start the engine.

Caution:

Clean all of the following areas before performing any disconnections in order to avoid possible contamination in the system:

  • The fuel pipe connections
  • The hose connections
  • The areas surrounding the connections
  • Detach the pressure gauge EN 34730?E1 tester from the test connection.
  • Fuel Injector Replacement
    Fuel Injector Replacement Callout Component Name Preliminary Procedure Disconnect battery negative cable. Refer to Battery Negative ...

    Fuel Pressure Relief
    Special Tools EN-34730-91 Pressure Tester For equivalent regional tools, refer to Special Tools. Warning: Gasoline or gasoline vapors are highly flammable. A fire could occur if an ig ...

    Other materials:

    Engine Replacement (Manual Transmission)
    Special Tools J-45859 Wheel Drive Shaft Remover . CH-807 Closure Plugs .  For equivalent regional tools, refer to Special Tools. Removal Procedure Remove the battery and battery tray. Refer to Battery Tray Replacement. Relieve the fuel system pressure. Refer to Fu ...

    Fuel Tank Filler Door Replacement
    Fuel Tank Filler Door Replacement Callout Component Name 1 Fuel Tank Filler Door Procedure Position the fuel tank filler door to the full open position. Using light outward sliding pressure on the filler door, ...

    Transmission Fluid Drain and Fill
    Draining Procedure Note: The fluid check bolt at the front of the transmission may not be opened. The transmission fluid drained out during the pre-delivery inspection may be re-used. New transmission fluid must be used during servicing work. The transmis ...

    В© 2014-2026 Copyright www.csmans.com
     
    0.0103