service tire pressure monitor system?

2008 CHEVROLET SILVERADO
280,000 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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AAS1637
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  • 2 POSTS
Service light turned on.
Nov 25, 2022 at 6:39 AM
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STEVE W.
  • ✓ASE Certified Mechanic
  • 15,200 POSTS
  • ASE Certified Mechanic
If you check the tires and the pressures are all good then it's likely you have a bad sensor, the battery in them are usually good for about 6-7 years of normal use. A tire shop can check to see if you have a failed sensor and some can read the battery life as well. If you have one that shut down you may want to have them all replaced just to avoid having the light come on next week for the next one.
Nov 25, 2022 at 2:00 PM
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