Ford Transit 2002 Owner's Manual page 1104

A3: CHECK THE EGR VALVE
Connect the special tool to the EGR valve.
3
Using the special tool, apply a vacuum to the EGR
4
valve.
Release the vacuum and observe the movement of
5
the EGR valve.
Does the EGR valve open and return to the fully closed
position?
Yes
GO to A3. .
No
INSTALL a new EGR valve. REFER to Section
01A Engine / 303-01B
normal operation.
Using the special tool, apply a vacuum to the EGR
1
valve.
Inspect the EGR valve and valve seat for damage.
2
Is the EGR valve and valve seat undamaged?
Yes
REFER to Section 303-04A Fuel Charging and
Controls / 303-04B Fuel Charging and Controls
303-04C Fuel Charging and Controls -
Turbocharger / 303-04D Fuel Charging and
Controls.
No
INSTALL a new EGR valve. REFER to Section
01A Engine / 303-01B
normal operation.
http://vnx.su
303-
Engine. TEST the system for
303-
Engine. TEST the system for
/