GMNA 9985613 PDF

Material Description. This specification describes a general purpose gasoline additive. This additive is designed to provide one treatment clean-up of fuel injector deposits and intake valve deposits. It will also provide one treatment reduction of combustion chamber deposits. These deposits have an adverse effect on engine and vehicle performance.

Typical Application. This additive is to be used as a one-time or periodic treatment of the fuel system. It is to be used when poor vehicle performance (hesitation, stalling, emissions, poor fuel economy) is suspected of being caused by fuel injector, intake valve or combustion chamber deposits. It is not for every tank usage.