Common symptoms indicate you may need to replace the Ignition Coil. A: Engine shake, b: car may not start, loss of power c:decrease in fuel economy and d:possible ignition coil malfunction codes from your onboard diagnostics. E:Engine misfires(Car may not run smoothly). F:Check Engine light is on. Precise engineering for correct seating Excellent pulse strength durability Exceptional short-circuit and moisture resistance Superior thermal loads and vibration resilience Optimal dimensioning of cooling surfaces for the heat dissipation and temperature stability Extensive range of ...