Ford Transit 2002 Owner's Manual page 1007

A2: CHECK FOR FOREIGN MATERIAL IN THE INTAKE AIR SYSTEM COMPONENTS
A3: CHECK THE TURBOCHARGER BEARINGS FOR EXCESSIVE MOVEMENT
NOTE: A small amount of movement in the bearings is normal.
NOTE: The initial rotor rotation of a cold turbocharger may feel rough and uneven but
should rotate freely after a few turns.
A4: CHECK THE TURBOCHARGER OIL SUPPLY TUBE FOR BLOCKAGE
Is there visible damage to the rotor vanes?
Yes
GO to A2.
No
GO to A3.
Check the intake air system components for signs of
1
foreign material.
Are there any signs of foreign material?
Yes
CLEAN the intake air system components. INSTALL a
new turbocharger.
REFER to: Turbocharger - 1.8L Duratorq-TDCi
(81kW/110PS) - Lynx
Controls - Turbocharger, Removal and Installation).
TEST the system for normal operation.
No
GO to A4.
Make sure that the turbocharger rotor spins freely
1
within the housing.
1. With the turbocharger stationary, gently lift the
shaft (the shaft will naturally lay in the bottom of
the bearings).
2. Make sure that the rotor spins freely within the
housing.
Does the rotor spin freely within the housing?
Yes
GO to A4.
No
INSTALL a new turbocharger.
REFER to: Turbocharger - 1.8L Duratorq-TDCi
(81kW/110PS) - Lynx
Controls - Turbocharger, Removal and Installation).
TEST the system for normal operation.
Remove the turbocharger oil supply tube.
1
Using workshop compressed air and a compressed
2
air nozzle, check the oil supply tube for blockage.
Is there any signs of blockage?
Yes
GO to A5.
No
INSTALL a new turbocharger and turbocharger oil
http://vnx.su
(303-04C Fuel Charging and
(303-04C Fuel Charging and