{
 "url": "https://qixiu.xunai.fun/qa/q04.html",
 "title": "杭州空调不冷先查漏还是直接加氟？汽修店长说清",
 "type": "qa",
 "question": "空调不冷就是缺氟吗，加氟前要不要先查漏点？",
 "summary": "空调不冷≠缺氟，加氟前先查漏。R134a低压0.15–0.35MPa、高压1.2–1.8MPa，异常先看压缩机、冷凝器、空调滤。P0532/P0533是压力传感器电路低/高，不等于缺氟。本店加氟180–350元含工时，检漏80–200元。制冷剂选巨化/霍尼韦尔R134a，空调滤选曼牌CUK/马勒LAK，1万–1.5万公里换；不漏不加。另看刹车片<3mm、胎纹<1.6mm、电瓶电压<12.4V、机油含水量>0.5%。",
 "updated": "2026-11-13",
 "site": "杭州汽修指南",
 "source": "https://qixiu.xunai.fun/"
}