Took bolts off rear tires on my impala 2009 and tires wont come off

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Torque Specs ' Chevy Impala SS Forum

https://www.impalassforum.com > ... > Suspension
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check the rear sway bar bushings or trailing arm bushings....here is a pic for reference...

2009 chev impala, what is torque on front hubs

Look for loose parts, loose front carriage bolts, suspension bolts or wear, and don't forget to make sure that tires are all the same size and that the wheel bearing are all good. This can be a difficult thing to find, but these are good places to start.

It should go off automatically after driving the vehicle.

The proper tire inflation for your vehicle will be on a sticker located inside the driver door opening.

If it does not you will need to have the sensors checked to see if they are reading the correct pressure. This will need to be done with either a scan tool capable of reading TPMS data or with a TPMS sensor scanner.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Two things, first try another tire guage, second the sensor is bad. these can cost up to $80.00.
Replace the sensor or ignore the light and keep check on the tire pressure.
Randy

Look at the inside of the drivers front door. There will be a tire pressure inflation sticker. I do believe 30psi is normal for most newer GM "full size" cars.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

There are transmitters on each of your tires at the valve stem. You need to take your car to a tire shop. They have a hand held scanner that can reset your transmitters.

Replace / fix tire pressure sensor