Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

We ranked every Ford EcoBoost engine from worst to best, and the 1.0L EcoBoost engine was down there with the worst. If you ask several car owners, many of them will narrate their experiences of how ...

Problem rates for heavy-duty truck engines manufactured with emissions controls implemented in 2004 and 2007 are nearly twice as high, on average, as rates for engines built prior to these emission ...

Modern automobiles are supposed to be the best representation of what we can achieve and have learned over the 100-plus years of wheels on the road. While 100,000 miles used to be the break-over point ...

You don't have to go far to find a fleet having trouble with engines, spelling opportunities for aftermarket parts and service. In its 2012 U.S. Heavy-Duty Truck Engine and Transmission Study, J.D.

OK, I have a 94 Galant with about 140,000 miles on it. This past month something really weird has happened to me three times that I'm hoping so Arsians out there can clue me in on.<P>My car normal ...