Tire shops have turned a once simple errand into a surprisingly technical decision point: when you buy a fresh set of rubber, should you also spring for new tire pressure sensors hiding inside each ...

Do tire pressure sensors use individual batteries (that may last only 10 years) rather than the car’s electrical system? Could such a battery replacement cost about $85 for each wheel? What about ...

Q: My tire pressure monitor light is constantly on for one or more of the original tires on my 2009 Subaru Impreza with 40,000 miles. We love the car and plan on keeping it as long as possible. My ...

Knowing the air pressure of your boat-trailer tires is critical to towing safely. A tire that loses too much air pressure can affect trailer balance and support, lead to overheating of the tire, ...

A TPMS (Tire Pressure Monitoring System) sensor is a device that is installed in a vehicle's tires to monitor the air pressure and temperature of the tires. The primary function of the TPMS sensor is ...

DEAR CAR TALK: I drive a 2006 Toyota RAV4. A few months ago, I got new tires. The low-tire-pressure indicator light has been on almost constantly since the new tires were put on. I have been back to ...

SmarTire Systems Inc.(Richmond, BC Canada) has been granted a U.S. patent protecting its multimount technology for the installation of sensors in tire pressure monitoring systems. The multimount ...

Add Yahoo as a preferred source to see more of our stories on Google. A tire pressure monitoring system (TPMS) is an auto component that helps keep you informed when tire pressure drops or rises to ...