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All Technical Service Bulletins for Oil Line: > < All Technical Service Bulletins for Oil Filter Housing:|171012|Page 4853
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Oil Line: Customer Interest
Turbocharger - Failure Due to Lack of Lubrication

Group: 21

Number: 98-01

Date: Oct. 23, 1998

Subject:
Turbocharger, Failure Due to Lack of Lubrication

Model(s):
A4

1997
1998 --> VIN 8DWA180000

Condition

Lack of scheduled maintenance and/or high temperatures may cause oil in the oil supply line to coke which can restrict or stop oil flow to the
turbocharger.

Lack of oil flow may damage the turbocharger.

Service

If a turbocharger is replaced due to lack of lubrication:

-

Also replace the oil supply line and heat shield with the following:

Description

Part Number

Oil supply line

058 145 778

Heat shield

058 129 585B

CAUTION!

Part numbers are for reference only. Always check with your Parts Dept. for the latest parts in formation.

When procedure applies to vehicles within the New Vehicle Limited Warranty and adheres to Audi Warranty Policies and Procedures, use the following:

Damage Code:

2130 66_ _ _2

Labor Operation:

2130510

270TU

(incl. repl. Turbo.)

_ _ _= input vendor code for part.(c)

All Technical Service Bulletins for Oil Line: > < All Technical Service Bulletins for Oil Filter Housing:|171012|Page 4853