Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure that can reveal hidden issues.

Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

The same solution for very different reasons.

Toyota recommends 87 octane for the 2025 Prius, but one owner hit 61.1 MPG using 91 premium. We analyze Jason Black’s ...

This video documents the technical process of reviving a classic luxury sedan powered by a V12 engine that has been stationary for 5 years. The content details essential mechanical repairs, including ...

Taking inspiration from the Infiniti FX pays dividends for the new QX65's head-turning style, but there's a problem ...

To celebrate fifty years of five cylinder engines, Audi has built the RS3 Competition Limited – its most focused hot hatch ...

The latest, sixth-generation ‘LS6’ version of GM’s small block V8 has found its first home between the axles of Chevrolet's ...

The original BMW M3 has enjoyed one of the most meteoric revaluations in modern classic car history. For much of the late ...

A 1.3-liter, 250-lb, 30-hp industrial powerplant is perfect for a homemade off-road go-kart, according to team of vloggers ...

Our writer tested nine jump starters and found two models that deliver the right combination of safety, guidance and ...

Saturn never made a factory-turbo SC, but when they let their engineers have a go, it got a big dose of forced induction and ...