19-28
Cooling system, pressure test
Special tools and equipment
VAG1274 cooling system tester
VAG1274/1 adapter or VAG1274/8 with
VAG1274/9
Test condition:
Engine at operating temperature
WARNING!
The cooling system is pressurized when the
engine is warm. When opening the expansion
tank, wear gloves and other appropriate
protection, cover the cap using a cloth, and
open carefully to relieve system pressure
slowly.
- Open coolant expansion tank cap.
Vehicles with small cap
- Using VAG1274/1 adapter, attach VAG1274 cooling system tester to
coolant expansion tank.
Pa
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11/18/2002 htt
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