The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.
When a tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.
When a relearn is needed, for any reason, the TPMS warning light will illuminate, and many vehicles will display a message relating to the TPMS system being inoperative or loosing communication. It is important to keep a watchful eye on tire pressures when this system is having issues because there is no warning available for underinflation or overinflation of the tires.
Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.
The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.
*Reduced deductible is not valid for any extended service plans purchased in Oregon or Washington.
**The minimum 12 month/12,000 mile warranty is provided by the RepairPal Certified shop, and is subject to exclusions, including but not limited to normal wear and tear items (such as tires, brake pads, clutches, wiper blades, etc.), wheel alignments and scheduled maintenance. For additional details, terms and conditions, please refer to your selected RepairPal Certified shop’s warranty at the time of purchase. CarMax is not responsible for the price guarantee/warranty, the repair guarantee or any charges or costs pertaining to the repair of your vehicle.
RepairPal Certified Shops are third-party service providers, and they are not owned or controlled by CarMax. RepairPal Certified Shops do not perform repairs under CarMax’s Limited Warranty, and they are not necessarily affiliated with specific vehicle manufacturers. CarMax receives compensation for this relationship.
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