问：阀门和活塞杆更换工作的平均成本是多少？我以为是举重运动员，但现在他们说它的阀门。

成本取决于损坏的数量，甚至在不实际删除零件并确切地确定必须更换哪些零件的情况下，甚至不可能猜测。这不仅仅是将阀拿出并放入新的简单问题，因为阀门和阀门指南可能需要恢复。如果必须还原阀座，那就是在机械车间进行的工作。任何给您坚定而最终估算此特定维修成本的人都会欺骗您修理和袋装你的钱。您最好的课程是与知名，诚实和能力，发动机重建器保持联系，并获得他们的具体建议。维修阀门（阀座，导线，凸轮轴，测量头部的平坦度，并检查阀门的其余部分是否有伤害或过量的磨损）需要大多数商店中找不到的设备和专业知识。尽管所有这些建议，但为了尽我所能，为您提供帮助，我“仍然”将为您提供至少一种成本/维修方案。在一种情况下，在发动机中的一个气缸库上的阀列车被损坏（据称是损坏的阀门，在您的情况下），可以将整个气缸盖替换为一个单元，这是替换具有所有具有所有零件的零件阀已经设置并预安装。 If you went that route, an off the shelf already re-built cylinder head for your car costs roughly $250 but you got to add to that cost a lot of incidentals such as the head gasket, NEW head bolts, other gaskets, and, of course labor. It might take 7 hours (very rough) to replace the one head that has the broken valve, so 7 hours of labor is roughly $630. So, adding in a little for the incidentals, at minimum, it’d cost at least $1,000 if you just replaced the head to solve the problem but that assumes that no other damage is found. At least that will give you some idea. Select YourMechanic professionals will perform the repair, and of course as important advise you as to your best and least cost options, so if you want to explore that possibility just contact YourMechanic at 844-249-6752. If you have further questions or concerns, do not hesitate to re-contact万博体育入口因为我们一直在这里为您提供帮助。