The Tonight Show host's system is large enough, versatile enough and safe enough to clean most any internal engine part—and some external ones, like carburetors. It’s amazing to see what only a few minutes of those soapy sound bubbles can do for a rusty old Allen tool. Check out VIDEO inside the Green Garage.
A 30-liter V12 sounds like fun—but not when it gets 3 mpg.
The Tonight Show host resorts to modern engine technology to squeeze more power—and gas mileage—out of his M-47 Patton tank-engine car.
Move over, Prius: This custom-built, GM-designed, carbon-fiber and aluminum rocket proves that you don't need fossil fuel to spin out 650 hp. Jay introduces PM to his new ride.
Jet takes a spin in a jet car built by a retired great-grandfather who has a plan to bring the land speed record back to America by going 880 mph.
Jay Leno's most recent automotive acquistion is also one of the world's rarest: a car built, registered and driven around the country by a 17-year old in the early 1930's.
Jay Leno shares his perspective on an accident he witnessed, determining that the culprit wasn't hazardous conditions, but too much technological distraction in the cabin.
The Mazda Cosmo Sport 110S was dead before it was rolled onto showroom floors, but, just like the rotary engine, all the Sport needed was an engineer's loving touch to make it a prized possession.
As someone who likes to work on his own cars and motorcycles, Jay Leno misses those old-style owner's manuals that told you how to do maintenance and repairs.
A compendium of seven years' worth of automotive-related musings by our world-famous garage owner.