Premium and Top Tier gas sound good, but what’s really best for your car — and your budget? In some cases, these types of fuel are indeed better for your car — but for different reasons. Premium gas, ...

My question is about gasoline. The conventional wisdom I’ve always heard is that brand-name gas (Chevron, Shell, etc.) is better for your engine than what is sold ...

Last week, we broke a record…in gas prices. The national average for a gallon of gas last week was $3.74 – a record for this time of year and 16 cents higher than the same time last year, according to ...

Carbon deposits are a normal occurrence in an engine, but can build up over time, causing problems. Essentially, heat, pressure, and oxidation can transform unburned fuel into a black soot-like ...

My question is about gasoline. The conventional wisdom I’ve always heard is that brand-name gas (Chevron, Shell, etc.) is better for your engine than what is sold at discount/mom-and-pop gas stations.

Dear Car Talk: My question is about gasoline. The conventional wisdom I've always heard is that brand-name gas (Chevron, Shell, etc.) is better for your engine than what is sold at ...