Turbo engines handle elevation better than naturally aspirated engines, but maintaining the same boost can require greater pressure ratio and turbo speed.

A smoking turbo does not always need rebuilding. Restricted oil drainage, crankcase pressure and installation errors can force oil through a healthy turbo.

Toyota and Honda produce more than three-quarters of Canada's vehicles, putting RAV4, CR-V and other North American production in the crosshairs of Trump's proposed 50% Canadian auto tariff.

A blown fuse or circuit-low code may indicate a short to ground. Learn how to isolate the circuit, test wiring and locate intermittent automotive shorts safely.

Seeing 12 volts at a connector doesn't prove the circuit is healthy. Learn how automotive wiring load tests expose corrosion, weak terminals, damaged wires and other hidden resistance.

A manual Acura RSX that has electrical power but won't crank may have a clutch interlock problem. Learn how the switch works and what to test next.

Installing a ZF 8HP involves much more than bolting a transmission behind an engine. Here's what to know about fitment, driveshafts, cooling, electronics, CAN communication, gearing and chassis integration before buying parts.

The San Francisco Chinatown Car Show returns September 6 with classic and exotic cars, live cultural performances and a Grant Avenue parade.

The RSX oil pressure switch has a well-earned reputation for crying wolf. It fails, the light comes on, and the internet tells you to replace the switch and move on. That advice is correct roughly half the time — and engine-destroying the other half. Before ordering parts, spend twenty minutes confirming whether the K20 is lying to you or asking for help. The test is straightforward. The cost of skipping it is not.

A warm Acura RSX should not remain at 1,500 or 2,000 RPM. Diagnose vacuum leaks, throttle operation, IACV control and PCM sensor data before adjusting anything.