Name:
GMNA 9985671 PDF
Published Date:
09/01/1988
Status:
[ Revised ]
Publisher:
General Motors North America
This specification defines the requirements for a anti-valve recession additive. This additive, when added to unleaded gasoline, shall reduce valve recession in gasoline fueled engines which are not equipped with hardened valve seats or valve seat inserts. The additive may also be used in low lead gasoline for additional valve protection in severe service.
This additive is not intended for use in vehicles which are equipped with exhaust catalysts or designed to operate on unleaded fuel.
| Edition : | 2 |
| File Size : | 1 file , 80 KB |
| Number of Pages : | 1 |
| Published : | 09/01/1988 |
