Boost leaks are notoriously common culprits in underperforming turbocharged vehicles. Coupled with boost lag and diminished fuel efficiency, boost leaks can lead to higher maintenance bills and engine ...

Many modern cars come equipped with turbochargers. that means it's critical to be able to identify a problem with your turbo before it becomes an expensive one.

Some engine sounds are music to petrolheads' ears. They roar and ramble and rattle and give enthusiasts goosebumps. The engine of the Porsche 911 Turbo S has that kind of effect on die-hard Porsche ...