Ford Ecosport: Fuel System - General Information - 2.0L Duratec-HE (129kW/175PS) / Diagnosis and Testing - Fuel System
General Equipment
Ford diagnostic equipment |
DTC Charts:
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices. For information about these
practices,
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
PCM DTC Chart:
DTC
|
Description
|
Action
|
P0443
|
EVAP System Purge Control Valve "A" Circuit
|
REFER
to: Electronic Engine Controls (303-14 Electronic Engine Controls -
2.0L Duratec-HE (129kW/175PS), 2.0L Duratec-HE (125kW/170PS) – MI4, 2.0L
Duratec-HE Flex Fuel (129kW/175PS))
.
|
P0458
|
EVAP System Purge Control Valve "A" Circuit Low
|
REFER
to: Electronic Engine Controls (303-14 Electronic Engine Controls -
2.0L Duratec-HE (129kW/175PS), 2.0L Duratec-HE (125kW/170PS) – MI4, 2.0L
Duratec-HE Flex Fuel (129kW/175PS))
.
|
P04459
|
EVAP System Purge Control Valve "A" Circuit High
|
REFER
to: Electronic Engine Controls (303-14 Electronic Engine Controls -
2.0L Duratec-HE (129kW/175PS), 2.0L Duratec-HE (125kW/170PS) – MI4, 2.0L
Duratec-HE Flex Fuel (129kW/175PS))
.
|
Symptom Chart
Symptom Chart: Fuel System
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices. For information about these
practices,
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
-
NOTE:
Refer to the Description and Operation, Intelligent
Access with Push Button Start to review the procedures for achieving the
various ignition states (ignition OFF, ignition in ACCESSORY, ignition
ON and ignition START) on vehicles with this feature.
REFER to: Passive Anti-Theft System (PATS) - System Operation and
Component Description (419-01B Passive Anti-Theft System (PATS) -
Vehicles Without: Keyless Entry and Push Button Start, Description and
Operation).
Symptom Chart
Condition
|
Possible Sources
|
Action
|
Slow to fill
|
-
Refer to Diagnostic Routine
|
GO to Pinpoint Test A
|
Pinpoint Tests
PINPOINT TEST A: SLOW TO FILL
Normal Operation and Fault Conditions
Under normal operation, fuel should flow at a
steady rate through the fuel tank filler pipe into the fuel tank. As
fuel enters the fuel tank air is vented through the filler pipe.
Possible Sources
- Fuel tank filler pipe vent tube
- Fuel tank filler pipe
-
EVAP system
- Fuel tank inlet check valve (part of the fuel tank)
- Fuel level vent valve, if equipped (part of the fuel tank)
|
A1 VISUALLY INSPECT MECHANICAL COMPONENTS |
-
Inspect to determine if any of the following mechanical concerns apply:
-
Bent, kinked or damaged fuel tank filler pipe
-
Bent, kinked or damaged fuel tank filler pipe vent tube
-
Incorrect routing of the fuel tank filler pipe
-
Incorrect routing of the fuel tank filler pipe vent tube
-
Incorrect position of fuel tank filler pipe clamps
-
Incorrect position of fuel tank filler pipe vent tube clamps
-
Fuel fill hose indexing mark not lined up with tank indexing mark
-
Fuel tank mounted vapor tubes bent or damaged
-
EVAP system tubes or hoses bent or damaged
-
Accident damage to the fuel tank
-
Accident damage to the vehicle effecting the fuel tank filler pipe-to-body connection
-
Unauthorized modifications and/or alterations to the vehicle
-
EVAP system fresh air tube plugged (dirt, spider webbing)
Was the cause of the concern found?
Yes |
REPAIR or INSTALL new components to correct the concern.
|
|
A2 RETRIEVE DTCS |
-
Using a scan tool, perform the PCM self-test.
Were DTCs retrieved on-demand during self-test?
Yes |
REFER to: Evaporative Emissions (303-13C Evaporative Emissions - 2.0L Duratec-HE (129kW/175PS), Diagnosis and Testing).
|
|
A3 CHECK THE FUEL TANK FILLER PIPE ASSEMBLY FOR BLOCKAGE OR RESTRICTION |
-
Remove the fuel tank filler pipe assembly.
REFER to: Fuel Tank Filler Pipe (310-01C Fuel Tank and Lines - 2.0L Duratec-HE (129kW/175PS), Removal and Installation).
-
Inspect the fuel tank filler pipe and fuel tank vent tube for a blockage or restriction.
Is the fuel tank filler pipe or fuel tank vent tube blocked or restricted?
Yes |
If possible, REPAIR the blockage or restriction. If
the blockage or restriction cannot be repaired, INSTALL a new fuel tank
filler pipe. REFER to: Fuel Tank Filler Pipe (310-01C Fuel Tank and Lines - 2.0L Duratec-HE (129kW/175PS), Removal and Installation).
|
|
A4 CHECK THE FUEL TANK INLET CHECK VALVE |
-
Inspect the fuel tank inlet check valve for restriction or sticking.
Is the fuel tank inlet check valve restricted or sticking?
Yes |
If possible, REPAIR the restriction. If the restriction cannot be repaired, INSTALL a new fuel tank. REFER to: Fuel Tank (310-01C Fuel Tank and Lines - 2.0L Duratec-HE (129kW/175PS), Removal and Installation).
|
No |
INSTALL a new fuel tank. REFER to: Fuel Tank (310-01C Fuel Tank and Lines - 2.0L Duratec-HE (129kW/175PS), Removal and Installation).
|
|
Overview
NOTICE:
Repairs of the fuel system are to be achieved only by
replacement of the failed component(s). Repair of a fuel system
component should not be attempted...
Special Tool(s) /
General Equipment
310-025-18Test Hose for 310-025
310-025-19ATest Hose for 310-025
GV2323 Connector
Pressure Vacuum Transducer (C407)
Pressure Vacuum Transducer (C219) Adapter
Ford Diagnostic Equipment
Connect
WARNING:
Before beginning any service procedure in this section,
refer to Safety Warnings..
Other information:
Special Tool(s) /
General Equipment
Hydraulic Press
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the wheel knuckle.
Refer to: Wheel Knuckle - Vehicles With: Rear Drum Brakes (204-02B Rear Suspension - AWD, Removal and Installation).
Remove the rear toe adjustment retainers and remove the w..
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
PCM
P0219:00
Engine Overspeed Condition: No Sub Type Information
GO to Pinpoint Test Z
PCM
P0297..