It all started with a bad decision—or so we thought. We picked up a right-hand drive Mazda RX-7 in rough shape. The paint was garbage, the engine was blown, and the interior had seen better days. But ...

Mazda has historically insisted on building its own engines in-house, starting at its Hiroshima plants in Japan and later expanding production to regional facilities in China, Mexico, and Thailand to ...

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...