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Does a truck engine powered by natural gas have a shorter lifespan than an equivalent engine that runs on diesel?
by chevantosky on October 21st, 2010
| 1 person likes this
Why does my 1998 Pontiac SunFire shut off when I put it in gear?
by WFW on November 27th, 2010
| 1 person likes this
HHO system on your auto, is it worth it or just a waist of time and money?
by eclectic2 on September 19th, 2010
| 1 person likes this
Has StarKist ever sponsored a car in NASCAR?
by BillyM.Hernandez0123 on August 6th, 2010
| 1 person likes this
Why can't an internal combustion be powered by 100% alcohol?
by cehowski on January 8th, 2011
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You're reading Why do vehicles that weigh over 8500 lbs GVW have an exemption from Federal Emissions and Fuel Economy Standards? How would things be different if they weren't?
Comments
Before you get mad at the slow trucker on the highway, remember that everything that you have was brought to you by a truck!
by Jack Scotty on April 28th, 2005
Diesl trucks create too much soot to even come close to passing those emissions tests.
by gondola on December 30th, 2005