audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Canister Purge Control Valve: Customer Interest
Engine - Excessive Starting Time, Erratic Idle

20-88-T15
Jun 88

80/90 NG Engine
M.Y. 1988

Coupe NG Engine
M.Y. 1987

Engine Performance - Excessive Starting Time, Erratic Idle

Cause:
Frequency valve sticks for venting vapors to charcoal canister.

Production:
Grease-free installation.

As of:

October 1987     VIN: 89_JA202829

Vendor stamp on parts:

H-10

Service:
Replace valve. Parts Department will only supply new parts.

All Technical Service Bulletins: > < Emissions Maintenance Light Reset Switch/Connector|Locations