If you are noticing a decrease in your car’s performance, or you are experiencing knocks and pings, you may want to take it into the shop. However, before jumping to the worst-case scenario, adding a ...

Gas prices in the northwest continue to sit above the national average, according to AAA, as prices nationwide continually increase to new record highs. The average price of regular unleaded gas in ...

With all the different engine and combustion theories being tested at the Engine Masters Challenge, it made us wonder about the fuel these powerplants were gulping down. For the 2015 event, we had ...

They're everywhere. On the shelves of consumer auto parts stores, on the e-pages of online performance catalogs and occasionally plastered across the flanks of winning competition cars. On their ...

When do you know that your engine needs higher-octane fuel? Well, if your engine is stock you can usually go by the manufacturer's recommendations. Your owner's manual should list the specific octane ...

Have pings got you down? Has driving your car become a pain in the gas? Are your exhaust valves being "lead" astray? Well, as promised in last month's "Living With Unleaded," article, have we got some ...

Let’s talk about fuel additives. You’ve probably seen them lined up on store shelves, promising […] ...

Russia’s attack on Ukraine helped push the price of oil to over $100 a barrel for the first time since 2014. Here’s how rising oil costs could further boost inflation across the U.S. economy. Photo ...

Gas prices in the northwest continue to sit above the national average, according to AAA, as prices nationwide continually increase to new record highs. The average price of regular unleaded gas in ...