Journal

Your Wrangler's transfer case sends power to the front axle when you flick into 4WD. The lubricant inside breaks down under heat, moisture and metal wear, and…

Choosing the right differential oil for a Mustang is less about finding the most expensive bottle and more about matching the lubricant to the rear axle,…

Transmission trouble rarely begins with an obvious mechanical failure. Warning lights, delayed engagement, vibration or a hot, sharp smell can appear gradually…

Choosing transmission fluid for a Ford truck is not simply a matter of finding a bottle marked “automatic transmission fluid”. Mercon LV and Mercon V have…

Pumping fuel prices across the capitals are nudging more Aussie drivers toward the simple wins before they consider anything dramatic. A lot of attention goes…

A torque converter holds a substantial amount of automatic transmission fluid (ATF), so a basic pan drain may replace only part of the old lubricant. A…

An ageing automatic transmission often gives warning signs before it suffers a major failure. Shifts may feel delayed, harsh or hesitant, particularly when the…

A transmission that bangs into gear, hesitates between shifts or feels unusually harsh on a cold morning is often reacting to fluid temperature rather than…

Choosing the best CVT transmission fluid for Subaru Outback with high miles requires more care than picking a bottle marked “synthetic” or “universal.” Subaru…

Transmission fluid is often described with confident labels: “lifetime,” “sealed for life,” or “synthetic.” Those terms sound like a promise that the fluid…