Car dealership ripoff: Hidden-camera investigation

In this episode of Saturday Mechanic, Ben Wojdyla shows you how to perform some more basic maintenance and an oil change on your vehicle. Find out how to do-it-yourself in this week's episode of Saturday Mechanic. In this episode, Popular Mechanics' Associate Auto Editor Ben Wojdyla: * Checks the exhaust system * Checks the suspension * Checks for tire wear * Checks for leaks * Performs a complete oil change Subscribe! http://bit.ly/subscribecaranddriver Connect with Ben Wojdyla: Facebook: http://www.facebook.com/#!/ben.wojdyla Twitter: http://twitter.com/#!/Ben_Wojdyla Youtube: http://www.youtube.com/user/bwojdyla Email: pmwebmaster@hearst.com Connect To Popular Mechanics: http://www.facebook.com/popularmechanics http://twitter.com/#!/popmech Connect to Car and Driver: Subscribe! http://bit.ly/subscribecaranddriver Twitter: http://bit.ly/tweetcaranddriver Facebook: http://on.fb.me/facebookcaranddriver Who says you can't work on your own car anymore? Follow Popular Mechanics associate auto editor Ben Wojdyla as he leads viewers, step by step, through repairs, upgrades, and troubleshooting tips. Got car questions? Email Ben, and he may answer them on the show.