A seasoned mechanic reveals the No. 1 issue that ruins cars before hitting 200,000 miles—and it’s something most drivers overlook until it’s too late.

The 3UZ-FE is known for reliability, but one engine teardown proves that a single event is enough to destroy Toyota’s ...

The regulator controls fuel pressure for your engine. When it goes bad, signs include misfires, black exhaust smoke, stalling ...