Has your car’s transmission suddenly started acting up? Is it shuddering while you’re on the road, or struggling with harsh gear changes? It’s time to check out what’s happening under the hood.

We earn commissions from purchases you make using links in our articles. Learn more. Most drivers know that regular oil changes are important for keeping their vehicles performing at their peak, but ...

Every auto parts store in America has a wall of engine and transmission additives that, no matter what's actually in them, promises to fix or rebuild some component or system that needs actual, ...

The share of friction-related costs in a car constitutes a significant part of operational expenses and can reach 20-30% of total fuel consumption, depending on driving conditions and vehicle ...