Suburban 3/4 Ton 4WD V8-305 5.0L (1986)
Fuel: All Technical Service Bulletins
Fuel - Gasoline Brands That Clean Port Fuel Injectors
Number:
86-147
Section:
0A & 6C
Date:
SEPT., 1986
Subject:
UNLEADED GASOLINE BRANDS ADVERTISED TO KEEP PORT FUEL INJECTORS CLEAN AND TO HELP REMOVE
DEPOSITS FORMED ON PORT FUEL INJECTORS
Model and Year:ALL MODELS WITH PORT FUEL INJECTION
TO:
ALL CHEVROLET DEALERS
General Motors has asked gasoline suppliers to market and advertise gasolines that keep port fuel injectors free of deposits and help
remove deposits formed on port fuel injectors.
The National and Regional brands of gasoline listed have been advertised to have detergent properties compatible with port fuel
injectors. While these advertised claims are not based on data generated by General Motors, we have no reason to doubt the truth of the
claims.
This list is not intended to be all inclusive since more suppliers will be improving their fuels. Please be alert to local advertisements so
your list will be as comprehensive as possible.
KEEP PORT FUEL
HELP REMOVE DEPOSITS
COUNTRY/SUPPLIER
INJECTORS CLEAN
FROM PORT FUEL INJECTORS
United States
Amoco
Premium
Premium
Arco
Regular/Premium
Regular/Premium
Atlantic
Regular/Premium
Chevron
Regular/Premium
Regular/Premium
Conoco
Regular/Premium
Crown
Regular/Premium
Premium
Exxon
Regular/Premium
Regular/Premium
Gulf*
Regular/Premium
Marathon
Regular/Premium
Regular/Premium
Mobil
Regular/Premium
Premium
Phillips
Premium
Premium
Shell
Regular/Premium
Regular/Premium
Sohio
Premium
Premium
SuperAmerica
Premium
Premium
Texaco
Regular/Premium
Regular/Premium
Unocal 76
Regular/Premium
KEEP PORT FUEL
HELP REMOVE DEPOSITS
COUNTRY/SUPPLIER
INJECTORS CLEAN
FROM PORT FUEL INJECTORS
Canada
Esso
Regular/Premium
Petro-Canada/Gulf
Premium
Regular/Premium
Premium
*
Southeast states (AL, FL, GA, MS, NC, SC, TN, VA)
