Ford replaces CEO, shakes up management in new push to transform business.
Former late-night TV host, comedian launches Advanced Vehicle Care.
Prices rose in West and Midwest, dropped in rest of country.
Alexis Rd. facility investment target.
Company has come under fire from EPA, which has concerns about emissions.
Fuel-efficient vehicles will be built at facility.
Sierra Club shoppers found few knowledgeable salesmen.
Wilkin takes red 2017 Hyundai Elantra with sticker price of $19,290.
The car has a base price of more than $300,000.
Investment expected to keep 800 jobs.