Journey FWD V6-3.5L (2009)
-
Close the Flow Test Valve (2).
-
Ignition on, engine not running.
-
With the scan tool, actuate the fuel pump.
-
Open the Flow Test Valve (1) for 10 seconds, then close the Valve.
-
CAUTION: Stop All Actuations.
-
Turn the ignition off.
-
Disconnect, empty and then reconnect the Reservoir Assembly.
2. Turn the ignition on, wait five seconds, turn the ignition off and then wait 1 minute before proceeding.
3. Read the Fuel Pressure Gauge (3) and record the reading. Non SRT-4 fuel pressure specification is 407 KPa ± 34 KPa (59 psi ± 5 psi). SRT-4
fuel pressure specification is 552 KPa ± 34 KPa (80 psi ± 5 psi).
Is the fuel pressure within specifications?
Yes
-
Go To 5
No
-
Perform the Checking The Fuel Delivery System diagnostic procedure as directed. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Component Tests and General Diagnostics/Checking the Fuel Delivery System
5. CHECK FUEL DELIVERY SYSTEM FOR LEAK DOWN
WARNING: The fuel system is under a constant pressure (even with the engine off). Before testing or servicing any fuel system hose, fitting, or
line, the fuel system pressure must be released. Failure to follow these instructions can result in possible serious or fatal injury.
1. Close the Fuel System Isolation Valve (1) and then wait five minutes before proceeding.
2. Read the Fuel Inlet (2) and Fuel Outlet (3) Pressure Gauges. The pressure should not drop more than 10 psi on either gauge.
Does the fuel pressure drop more than 10 psi?
Yes - On Fuel Inlet Gauge (1)
-
Replace the fuel pump module.
-
Perform the PCM VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic
Trouble Code Tests and Associated Procedures/Verification Tests/PCM Verification Test.
Yes - On Fuel Outlet Gauge (2)
-
Replace the leaking fuel injector(s).
-
Perform the PCM VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic
Trouble Code Tests and Associated Procedures/Verification Tests/PCM Verification Test.
No
-
If directed here by another test, return to that test. Otherwise, test complete.
