volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

All Technical Service Bulletins for Air Cleaner Fresh Air Duct/Hose: > < Idle Speed|System Diagnosis|Page 1974
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Air Cleaner Fresh Air Duct/Hose: Customer Interest
Engine - Rough Idle, Stalls

Subject:

Rough Idle, Engine Stalls - Tow-in

Model(s): VANAGON, 1983-1990 MY
Group:

24

Number:

24-90 T01

Date:

May 31, 1990

The clamp for the air intake boot to air flow meter/throttle body may yield tension and could cause a vacuum leak. This may create a lean running
condition resulting in the engine to idle rough and in severe cases stall while idling.

Installation of Boot Clamp P/N 191 129 647 will correct this condition.

All Technical Service Bulletins for Air Cleaner Fresh Air Duct/Hose: > < Idle Speed|System Diagnosis|Page 1974