This plug-in diesel hybrid gives devotees of Volvo wagons a million reasons to celebrate. But don't pop the champagne cork just yet...there's a big catch.
Lorilee wants to add a few capfuls of denatured alcohol to the crankcase of her vehicles to remove oil sludge before she changes the oil. Is this a good idea? Tom and Ray say it may not harm anything, but it's not going to do her any good. Find out why, right here.
Cars today have data ports and event data recorders (black boxes), and they can and are being hacked in a variety of creative ways. Bad guys are rolling back odometers, stealing cars with electronic keys, erasing crash data and more. And wait, it all gets worse when every car has 4G access.