SJH
Past Washington Chapter Leaders
Does anyone know what is a safe increase in PSI from a cold start to traveling down the road in warm climates?
Left home the other day...tires aired to 110 PSI, TPMS read 111 exactly on all four tires. Temperature was in the low 50's. later that afternoon TPMS read 130 PSI, tire temps between 85-90 with outside ambient temperature in the 80's.
Is a 20lb increase in PSI an acceptable margin?
Left home the other day...tires aired to 110 PSI, TPMS read 111 exactly on all four tires. Temperature was in the low 50's. later that afternoon TPMS read 130 PSI, tire temps between 85-90 with outside ambient temperature in the 80's.
Is a 20lb increase in PSI an acceptable margin?