Mercedes-Benz S400 Ignition Coil Replacement at your home or office.

When to consider replacing an ignition coil:

• 艰难的起点或没有开始。Ignition coils are subject to heat damage and electrical overload, both of which can cause partial or total failure. If the coil is faulty, you may have difficulty starting your car or it may not start at all.
• Misfiring, loss of power, poor acceleration.汽车运行后，不良的点火线圈会导致发动机操作不良。如果您失火或损失了功率，则点火线圈将成为机械师会调查的原因列表。检查引擎灯通常会带有故障代码，指示涉及哪些气缸。