volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Injectors - Checking Procedures|Page 1870 > < Fuel Filter - Installing Water Indicator Kit|Page 1865
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Fuel Injector: Technical Service Bulletins
Injectors - Checking Procedures

Applies To

ALL

DIESEL/TURBO DIESEL

Group

23
Subject

Diesel Injection System

Part Identifier N/A
Key Points

Injectors, checking

A-69
Number

83-11

December 23, 1983
Tests show that injector spray pattern is not related to engine performance or to burnt glow plugs.

When checking fuel injectors, do not include Spray Pattern test in checking procedure.

Check diesel injectors for:

^

Noise

^

Opening pressure

^

Leakage

^

Condition of needle tip and nozzle

Injectors - Checking Procedures|Page 1870 > < Fuel Filter - Installing Water Indicator Kit|Page 1865