Suburban 3/4 Ton 4WD V8-305 5.0L (1986)
Cold Start Injector: Technical Service Bulletins
Fuel System - Cold Start Injector O-Ring Package
Number:
87-153
Section:
6C
Date:
JUNE, 1987
Subject:
COLD START INJECTOR O-RING PACKAGE
Model and Year:
1985-87 VEHICLES WITH M.P.F.I. ENGINES
EQUIPPED WITH COLD START INJECTOR
TO:
ALL CHEVROLET DEALERS
Some vehicles with cold start injectors 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, P/N 17111954, is now available through GMSPO. This package contains the cold start valve O-ring seal, cold
start body O-ring seal, and the cold start tube O-ring seal.
Use applicable Labor Operation and Time.
