Technician A says that the tire pressure can be 5 PSI below specification but not turn on the TPMS warning lamp. Technician B says that vehicles with TPMS do not need to have the tire pressure checked monthly. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because the TPMS warning lamp may not activate until the tire pressure is significantly below the specified level, often more than 5 PSI. Technician B is incorrect because tire pressure should still be checked regularly, even with TPMS, to ensure optimal performance and safety.

Technician a Says That the Tire Pressure Can Be 5