Here is the final 2010 winner of the Jobber News Motor Oil Mythbusters Quiz presented by Valvoline. Winners correctly answered the quiz questions. All winners receive a prize pack including an Auto Enginuity PC-based Scan Tool, generously provided by Valvoline Canada. The winner this month is Maria Melnik, NAPA Auto Parts, Whitby, Ont. Check out the correct answers to the quiz on page 14. Thanks for playing!