Spring Lock Couplings — Fuel System - General Information - 2.3L EcoBoost (231kW & 314PS) · Reference 6123

to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip can occur. Apply clean engine oil to the end of the tube before inserting the tube into the connector.

NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage can occur. Always install plugs to any open orifices or tubes.

1. If servicing a liquid fuel tube spring lock coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .

2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .

3. If equipped, remove the fuel tube safety clip.

Spring Lock Couplings — original illustration 1, reference 6123Original colors & callouts · Select to enlarge

4. Install the Spring Lock Coupling Disconnect Tool on the tube and push into the spring lock coupling to release.

Use Special Service Tool: 310-S039 (T90T-9550-S) Disconnect Tool, Spring Lock Coupling.

Ford_Mustang_all_2015-2017.pdf · source reference 6123

Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.