One of the questions we hear regularly at Blazek Diagnostic & Automotive Repair is: “Is premium fuel really worth the extra cost?” The answer is not always straightforward, but understanding how fuel works can help you make a more informed decision for your vehicle. What Does Octane Really Mean? Many drivers assume that higher-octane fuel contains more energy or more power. In reality, octane is simply a measure of a fuel’s resistance to detonation, sometimes called spark kno

Treasure Valley summers are no joke. Triple-digit days, long road trips to McCall or Twin Falls, and hours of stop-and-go traffic in the heat put real stress on your vehicle in ways that the mild spring months never do. And the worst time to find out your car wasn't ready is on the side of I-84 in 105-degree heat. A little proactive maintenance in early summer goes a long way. Here's what Blazek's team recommends checking before the temperature climbs and stays there. Air Con