A steady tire pressure warning light usually means one or more tires are underinflated, while a flashing light often indicates a system malfunction or a sensor issue.
When your tire pressure monitoring system (TPMS) light illuminates, it's important to assess the situation promptly. A steady light suggests you should immediately check your tire inflation levels and add air if necessary. If the light continues to stay on after inflating the tires to the recommended pressure, or if it flashes, it could signal a problem with the TPMS sensors themselves or another component of the system. Driving with underinflated tires can lead to poor handling, increased fuel consumption, and accelerated tire wear. A flashing light, in particular, warrants a closer inspection by a professional to diagnose the specific issue.
This information is for general guidance; always consult your vehicle's owner's manual and a qualified mechanic for specific diagnoses and repairs.
What is the correct tire pressure for my vehicle?
The correct tire pressure for your vehicle is not a one-size-fits-all number; it is specified by the vehicle manufacturer and is crucial for safety, fuel efficiency, and tire longevity. You can find this information on a sticker located on the driver's side doorjamb, inside the fuel filler door, or in your vehicle's owner's manual. It's important to check tire pressure when the tires are cold, meaning the vehicle has been stationary for at least three hours or driven less than a mile. The pressure listed on the tire sidewall is the maximum pressure the tire can hold, not the recommended operating pressure for your vehicle.