Electronic ignition The battery stores electrical energy and the starter
converts that energy into mechanical force to turn the engine for starting. The
alternator produces electric current to replace what the starter used during
start-up and to support electrical loads when the engine is running. An ignition
module turns the low-voltage supply to the ignition coil on and off and the coil
produces the high voltage for the ignition systems. This creates a spark at the
spark plugs and ignites the air/fuel mixture in the engine. A belt transmits
power from the front of the engine to the alternator's pulley along with other
accessories. Driving habits such as frequent on/off cycles will cause more wear
on the starter than a simple daily commute to work Porsche
Piwis Tester II. Other factors that will cause wear include: Extreme weather
conditions The mileage on your vehicle The age of your vehicle Excessive
electrical draws like in-vehicle entertainment systems Some of the symptoms of a
problem with your electronic ignition include: Headlights and interior lights
dim Your vehicle's "Check Engine" or battery light is illuminated Some of your
vehicle's accessories fail If you are experiencing any of the symptoms listed
above an EXPRESS OIL CHANGE? & Service Center Technician can quickly and
accurately diagnose your problem OBD2
Scanner.
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