4000,S L4-1781cc 1.8L SOHC (MG) (1985)
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.