Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
I look at the tire pressure on the DIC as an idiot gauge. When the lite comes on it’s saying, “HEY IDIOT! Check your Tires!” Nothing beats the direct reading method in my book or experience. JMO. Aloha!
I also keep a high quality air pump in the cargo area, not the “plug in the lighter outlet” type. They burn up too easily.The flip side to that is, if you're on a trip and encounter a puncture, it's nice to know you're losing air fast and can get somewhere to hopefully save the tire as well from the sidewall blowing out.
But I agree, I still use a gauge, it's just odd that all 4 started showing this discrepancy all at once.