Owner's Manual
Page 245
...are now required to contain additives that will help clean the air. ask your emission control system performance may be available in your authorized Buick dealerfor service. If fuels containing MMT are used, spark pluglife may affected. If this occurs, return to your area to function properly....where you plan on . Costly repairs caused by use of improper fuel wouldn't be malfunction indicator lamp on fuel availability, ask an auto club, or contact a major oil company that contains methanol. To check on your warranty. General Motors does not recommend the use of such ...
...are now required to contain additives that will help clean the air. ask your emission control system performance may be available in your authorized Buick dealerfor service. If fuels containing MMT are used, spark pluglife may affected. If this occurs, return to your area to function properly....where you plan on . Costly repairs caused by use of improper fuel wouldn't be malfunction indicator lamp on fuel availability, ask an auto club, or contact a major oil company that contains methanol. To check on your warranty. General Motors does not recommend the use of such ...