Jetta L4-1.9L DSL Turbo (AAZ) (1997)
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Brake Fluid Pump: Customer Interest
ABS System - Pump Noise at Approximately 13 MPH
Group: 45
Number: 98-01
Date: Feb. 18, 1998
Subject:
ABS System, Pump Noise Heard at Approximately 13 MPH (20 KMH)
Model(s):
Golf, Jetta, Cabrio with
1997, 1998
Teves 20GI ABS System
Condition
ABS pump activation is heard when vehicle reaches approximately 13 mph (20 kmh).
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Noise due to pump activation is heard only once during each trip.
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Noise is heard for approx. 1/2 second.
Service
The ABS system tests the ABS pump motor by activating the ABS pump for approx. 1/2 second at approx. 13mph (20 kmh).
When activation occurs the noise of the pump may be heard inside the vehicle.
Note:
This is a normal tunction of the ABS system and no repair is necessary.
If a malfunction in the ABS system occurs, the ABS light will come ON. The system should then be checked using the VAG 1551 Scan Tool.
