Fuel - Cold Start Injector O-Ring Package
Bulletin 85-6E-27Date May '87
Ref. No. 86-206-6E
Corp. Ref. No. 616305
SUBJECT: COLD START INJECTOR O-RING PACKAGE
MODELS AFFECTED: 1985 SKYLARKS WITH THE LB6 2.8L MPFI V6 ENGINE (VIN CODE W)
Some 1985 Skylarks may experience a condition where cold start injector O-ring(s) split or break when servicing the fuel rail assembly. A new service O-ring package, Part Number 17111954, is now available through GMSPO. This package contains the cold start valve O-ring seal (4), cold start body O-ring seal (3), and the cold start tube O-ring seal (5) as shown in the illustration.