Four Wheel Logic

Gasoline does spoil; most pump gas stays usable for 3–6 months, while stored fuel and vented tanks break down faster.

Yes, gasoline goes bad over time as it oxidizes, absorbs moisture, and can damage fuel systems if stored too long.

Gasoline can freeze near extreme cold around −40°C to −60°C, but winter car problems usually come from water in the fuel system icing up first.

Gasoline does expire over months as it oxidizes and loses volatility, which can hurt engines and raise safety risks if storage is poor.

Yes, gap insurance can clear a loan balance after a total loss, but it does not buy a brand new replacement car by itself.

Yes, gap insurance usually covers a total loss by paying the difference between your car’s value and the remaining loan or lease balance.

Yes, gap insurance can cover theft shortfalls when a stolen car is a total loss and your main policy payout is lower than the loan or lease balance.

Yes, fuel injector cleaner can work for mild injector deposits, but it cannot fix worn parts and works best as part of routine fuel system maintenance.

Yes, four-wheel drive systems usually use slightly more gas than two-wheel drive, due to extra weight and drivetrain drag.

No, Ford no longer owns Mazda; the Japanese automaker is fully independent and now counts Toyota and Japanese trust banks among its major shareholders.