Jetta SportWagen L4-2.0L DSL Turbo (CBEA) (2009)
Oil Cooler: Testing and Inspection
Oil Cooler, Checking for Leaks
Special tools, testers and auxiliary items required
‹› Refractometer (T10007)
‹› Hose clamps up to 25 mm diameter (3094)
‹› Cooling system tester (V.A.G 1274)
‹› Adapter for cooling system tester (V.A.G 1274/8)
‹› Spring-type clip pliers (VAS 6362)
‹› Drip tray (VAS 6208)
‹› Torque Wrench (V.A.G 1331)
‹› Expansion tank (1K0 121 407 A bzw. 6Q0 121 407 A bzw. 1J0 121 407 B)
‹› Sealing plugs (191 211 343)
‹› Sealing cap (1J0 121 324)
‹› Coolant hose (251 265 056)
Test Conditions
‹› Engine must be cold.
Test Sequence
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Remove insulation pan.
-
Clamp off coolant hoses from the oil cooler with hose clamps up to 25 mm diameter (3094).
-
Loosen hose clips - arrows - with hose clip pliers (VAS 6362).
‹› Collect any leaking fluid with the drip tray for VAS 6100 (VAS 6208).
-
Disconnect coolant hoses from oil cooler.
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Mount sealing cap - 5 - on the rear connecting piece on the oil cooler - 4 -.
