Don’t Leave the Engine Running Make sure you put your vehicle in park and turn the engine off before pumping gas. You should ...

additives can save your engine from the effects of diesel that's been in the fuel station storage tank for too long and suffered the effects of water and algae. Diesel fuel contains paraffin wax ...

Oil companies and gas-station chains love to boast about their ... Still, gasoline contains even more additives, some of which are designed to prevent harmful deposits from forming inside engines.

“go fill over there at that Shell station.” To prove his point, he also offered to pay for the man’s gas. Afterward, he explained the difference additives could make for car performance.

While fuel-injector cleaning is often recommended by shops and dealer service centers, it probably isn’t necessary unless it’s correcting a running problem. In many cases, just using a quality ...

Winter gas contains butane, a relatively cheap additive that helps cars start ... Quebec to force gas stations to report their prices. Will it lower fuel costs? Poilievre calls for summer break ...