Are over-the-counter fuel-additive treatments beneficial to my cars performance?
If you use quality gasoline, such as ARCO, there’s generally no need to use additional additives in your vehicle. All ARCO gas contains an additive that works to help keep your car engine running smoothly. Under normal driving conditions, there should be no need to use additional fuel-additive treatments. If you do choose to use performance additives, we recommend that you first check your vehicle owner’s manual for manufacturer recommendations.
