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Fuel Pump Fuel Feed Hose Replacement - Front



Fuel Pump Fuel Feed Hose Replacement - Front


Special Tools
* J 34730-1A /KM-J-34730-91 Fuel Pressure Gage
* J 43178 /KM-37088-2A Fuel Line Disconnect Tool
* KM-807 Closure Plugs
* SA9805E /KM-796-A Fuel Line Separator



Removal Procedure

Caution: Refer to Gasoline/Gasoline Vapors Caution (Gasoline/Gasoline Vapors Caution) .

Important:
* In the presence of fuel vapors or escaping fuel - observe safety regulations and national legislation. Store drained fuel in a suitable, sealable container.

* The vehicle fuel system is designed in petrol engines as a return-free fuel system.



1. Open the hood.

* Disconnect the ground clamp from the negative terminal.
* Loosen the nut.

Caution: Refer to Battery Disconnect Caution (Battery Disconnect Caution) .
2. Remove the battery.




3. Reduce the fuel pressure with a pressure tester J 34730-1A /KM-J-34730-91 (1) via test connection - collect escaping fuel in suitable container - observe safety regulations and national legislation.




4. Remove the fuel supply line (1) from the fuel distributor pipe (2).

* Remove the quick-release fitting (3) with J 43178 /KM-37088-2A .
Seal off with a closure plug KM-807 .
* Remove the fuel supply line in engine compartment and uncover.

5. Remove the front frame. Refer to Front Frame Replacement (Replacement) (Front Frame Replacement (Replacement))Front Frame Replacement (Removal) (Front Frame Replacement (Removal)) .




6. Remove the 2 fuel line brackets (4) from the underbody.

* Remove the 2 bolts.
* Remove the fuel supply line (2).

7. Detail the fuel supply line (2) to the quick-release fitting (3) using SA9805E /KM-796-A .
Seal the fuel line with KM-807 .
8. Remove the fuel pump feed hose from the 2 dash brackets (1).



Installation Procedure

1. Insert the fuel pump feed hose and clip into the 2 dash brackets.
2. Install the fuel pump feed hose to the intermediate fuel line.

* Remove the closure plug KM-807 .
* Connect the quick-release fitting. Refer to Plastic Collar Quick Connect Fitting Service (Service and Repair) .


Notice: Refer to Fastener Notice (Fastener Notice) .

3. Install the 2 fuel line brackets to the underbody.
Install the fuel line.

Tighten the 2 bolts.

4. Install the front frame. Refer to Front Frame Replacement (Replacement) (Front Frame Replacement (Replacement))Front Frame Replacement (Removal) (Front Frame Replacement (Removal)) .
5. Attach the fuel supply line to the fuel rail.

* Remove the closure plug KM-807 .
* Connect the quick-release fitting.
* Move the fuel supply line in the engine compartment and install.

6. Install the battery.
Connect the ground clamp to the negative terminal.

Tighten the ground clamp nut to 5 N.m (44 lb in).

7. For programming procedures, refer to Control Module References (Programming and Relearning) .
8. Close the hood.