Is Premium or Mid-Grade Fuel Worth the Extra Money? Premium gas doesn't provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. ... The carmaker knows best, so use the octane-rated fuel that's called for in your owner's manual.Feb 28, 2020
Does Chevron gas contain methanol?
The methanol used by Chevron consists of 85 percent methanol and 15 percent unleaded gasoline. But Chevron's studies showed that the flexible-fuel vehicles that used methanol actually worsened air quality and ozone levels.Apr 2, 1992
Do all gas stations have 10 ethanol?
Isn't All Gasoline Safe to Use? No. ... Most fuel sold today at gas stations for automobiles and outdoor power equipment contains up to 10 percent ethanol (E10). However, in the past year, more gas stations are selling ethanol fuel blends greater than 10 percent – such as E15 and E85.
What does Chevron gas have in it?
Chevron fuel contains Techron, a unique additive designed to protect your engine from harmful deposit buildup that can interfere with your car's performance. Keeping an engine clean with Techron maximizes mileage and helps prevent loss of power.