Owner's Manual
Page 282
...the type of GM Fuel System Treatment PLUS, added to the fuel tank at every engine oil change, can help keep fuel injectors and intake valves clean, or if the vehicle experiences problems due to dirty injectors or valves, look for diagnosis. If this occurs, return to your...If this fuel is determined that help prevent engine and fuel system deposits from fuel injectors and intake valves. See the underhood emission control label. See Additives on page 4-28. Additives To provide cleaner air, all gasolines in Canada. Gasoline Specifications At a minimum, gasoline should not have ...
...the type of GM Fuel System Treatment PLUS, added to the fuel tank at every engine oil change, can help keep fuel injectors and intake valves clean, or if the vehicle experiences problems due to dirty injectors or valves, look for diagnosis. If this occurs, return to your...If this fuel is determined that help prevent engine and fuel system deposits from fuel injectors and intake valves. See the underhood emission control label. See Additives on page 4-28. Additives To provide cleaner air, all gasolines in Canada. Gasoline Specifications At a minimum, gasoline should not have ...