Avoid topping off the fuel tank because ________.

[Davideckstein7]

Question 1

Adding up to 10% ethanol to gasoline can also increase the fuel's ________.
◦ A/F ratio
◦ volatility
◦ temperature
◦ color

Question 2

Avoid topping off the fuel tank because ________.
◦ It can saturate the charcoal canister
◦ The extra fuel simply spills onto the ground
◦ The extra fuel increases vehicle weight and reduces performance
◦ The extra fuel goes into the expansion area of the tank and is not used by the engine

[ErinKing]

Answer 1

volatility

Answer 2

It can saturate the charcoal canister

[Davideckstein7]

TYSM

[Zebsrer]

Great answer, keep it coming