audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Air Flow Meter/Sensor > < Customer Interest for Air Cleaner Fresh Air Duct/Hose:|258707
Page 1
background image

Air Cleaner Fresh Air Duct/Hose: All Technical Service Bulletins
Unstable Idle - Hunting

Number:

Group:

87-07

25

July 31, 1987

Fuel System
Applies To:

4000 - 4 CYL. 1985-1986

Subject:

Unstable Idle - Hunting
Cause:

O-ring on connecting pipe (plastic) for air shrouded injection system located on the cylinder head not sealing properly.

Production Change:

Press fit steel pipe installed.

As of:

October 1985 VIN: 81_GA070384

Service Solution:

Install connecting pipe (white), P/N 049 103 499G, with O-ring (green), P/N 026 103 487A.

NOTE:

Steel pipe used in production cannot be service installed.

Air Flow Meter/Sensor > < Customer Interest for Air Cleaner Fresh Air Duct/Hose:|258707