Tony bought new spark plugs for his 2002 Dodge truck from an online store. Now he's worried he chose the wrong kind. Tom and Ray could set his mind at ease, but first they decide to chronicle the entire history of spark plug design. Read all about it.
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Nick's newish Camry is great except for one problem--he can't remove the wheels when he needs to swap in his snow tires. The dealership was able to help him out (with sledgehammers). The service manager says Nick can loosen the lug nuts just a bit and then drive a short distance, and the wheels will come loose on their own. Can this possibly be good advice? Tom and Ray offer some clarification, right here.
Bob writes in with an auto-philosophical question: Why are some gear shifters floor-mounted in the center while others are on the steering column? Tom and Ray explain why designers can pretty much put the shifter anywhere they want. But Tom claims there's one good reason to keep it on the steering column...snuggling.
Reluctantly, the star of Life With Ed is moving with wife Rachelle to a bigger house only a mile from the old one. But with solar panels and a huge rainwater collection system, it will be even greener.
Terry's boyfriend turns off the car at every single red light. He claims this saves fuel (and money). Terry worries that all this does is annoy other drivers and will wear out her starter in the long run. Who's right? Find out what Tom and Ray say, right here.
Anne's Prius needs a new battery and she's tempted to replace it with a much-cheaper, aftermarket version. Tom and Ray aren't quite ready to endorse this move yet because they don't know enough about these batteries. Want to help Tom and Ray? If you've replaced your hybrid battery with an aftermarket part, write in and tell us what happened.