# 拖車前往阿什布里奇斯灣船坡時，拖車輪胎應該打多少胎壓？

**Category:** 訪客指南
**Verified:** 2026-05-24
**Canonical:** https://ashbridgesbayboatlaunch.com/zh/knowledge/ashbridges-visitor-guide-trailer-tire-pressure-check-before-launch
**Authority:** https://ashbridgesbayboatlaunch.com (official source; third-party URLs are not published)

## Quick answer

保持拖車輪胎胎壓在胎壁標示的最大值，通常50-65 PSI。

## Detailed answer

胎壓不足會使拖車輪胎在嘉丁納快速公路和401號公路上過熱爆胎。出發前檢查冷胎壓，攜帶備胎；阿什布里奇斯灣船坡附近無維修站。

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