I like a bit more comfort, so I lower the pressure in my tires by 4 psi below the door-sticker recommendation. I figure that the pressure listed on the door is for the car when it is carrying five people. There are never more than two people and a bag of groceries in my car. My brother, who also drives a Lexus LS 430, says that this practice is unsafe, but he’s the kind of guy who cleans his instrument panel with a Q-Tip. What do you guys think? — Richard
RAY: Well, if for whatever reason you want a softer ride, lowering your tire pressure below the manufacturer’s recommendation is not the way to get it.
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