What are the reasons for insufficient tire pressure?

1 Answers
TessaRose
07/29/25 8:48pm
The reasons for insufficient tire pressure are: 1. Air leakage from the tire or valve; 2. Wheel rim deformation leading to reduced tire sealing performance; 3. Long-term overloading of the vehicle causing uneven tire stress; 4. Thermal expansion and contraction, where process differences in tires lead to insufficient tire pressure due to temperature changes. The hazards of insufficient tire pressure are: 1. Excessive wear at the tire shoulder; 2. Increased likelihood of tire impact bulges; 3. Reduced adhesion between tire components leading to delamination; 4. Severe underinflation causing sidewall damage; 5. Excessive tire bouncing causing abnormal wear between the bead and rim, damaging the bead; 6. Increased rolling resistance leading to higher fuel consumption.
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