Mercedes-Benz GLC 发动机问题
1.25 对比全部车型 年增减 30% 以内
Mercedes-Benz GLC 的 529 条投诉中有 148 条（28.0%）与发动机有关，是这款车最大的问题类别。这个比例是全部跟踪车型发动机类占比的 1.2 倍。
148投诉 · 发动机
28.0%占投诉比例
1.25×对比全部车型
34近 12 个月
6.8%涉及碰撞或起火的比例
0相关召回
分析
近 12 个月新增 34 条发动机类投诉，前 12 个月是 37 条，减少 8%。
其中 10 条（6.8%）提到碰撞或起火，并报告 1 人受伤、0 人死亡。
跟踪的年款没有针对发动机的召回。
各年款
投诉提交的年份
近 12 个月: 34 · 前 12 个月: 37
车主怎么说
I was parked for a few minutes and I suddenly noticed a strong oder coming into my vehicle. I could not pinpoint what the smell was, but I knew that whatever was coming into the SUV was not safe.
The contact owns a 2025 Mercedes-Benz GLC 300. The contact stated that while her husband was driving at 5 to 10 MPH attempting to park the vehilce lunged forward traveling 20 feet and crashed into the house. The air bags deployed.
My 2025 Mercedes-Benz GLC 350e displayed a “48V battery malfunction” warning on or about July 1, 2026, while the vehicle was less than one year old. The vehicle was taken to an authorized Mercedes-Benz dealership and remained there until approximately July 20.
My check-engine light recently illuminated, and diagnostic testing identified fault code P06DA00, relating to the oil pump control valve circuit. I have been quoted over $5,000 to replace the oil control valve and oil pump harness.
The vehicle is experiencing an intermittent, sudden, and life-threatening drop into "limp home mode" while driving, creating an severe speed differential with surrounding traffic.First Incident (50,584 miles): The vehicle entered limp mode.
My 2022 Mercedes-Benz GLC 300 (17,700 total miles) suffered a catastrophic structural engine block failure and an explosive loss of propulsion while driving at highway speeds.
节选自向 NHTSA 提交的投诉原文（英文），为了长度有截短。ODI 编号是 NHTSA 的记录编号。
相关召回
跟踪的年款没有针对发动机的召回。
问题分类 · Mercedes-Benz GLC
延伸阅读
- 现代发动机为什么会烧机油？车主投诉透露了什么与烧机油有关的近年发动机设计、车主描述的警示信号、什么程度算正常，以及目前哪些跟踪车型的投诉中发动机类占比最高。