Will she win over the very important diesel driver voting block?

http://www.adn.com/money/industries/oil/pipeline/story/445932.html

From the article:

“Palin, a former Wasilla mayor whose family still calls the city home, noted her shock at the skyrocketing cost of gas. A few years ago, she bought a diesel Volkswagen Jetta thinking it would be a great commuting car, she said.”