depends on early or late model. lots of early models will just shut off while driving down the road etc, and never start again. cant rmember right now on late ,mind is on another project, sorry
Ignition coils can go bad with age. They can also be damaged by a bad alternator putting out improper or unclean voltages.
A bad coil can damage a converter. If the engine is misfiring, it will cause raw fuel to get into the converter and that can cause failure.
Ignition coils can go bad from shorts or from age. A coil wire that is leaking can cause a partial short to ground and ruin a coil. Coils can go bad simply with age as well, as heating and cooling over time just wears them out.
Ignition coils are very rugged and reliable, but can fail for a variety of reasons. Heat and vibration can damage the coil's windings and insulation causing shorts or opens in the primary or secondary windings. But the number one killer of ignition coils is voltage overload caused by bad spark plugs or plug wires. So the answer to your question is yes. Do regular tune ups
Check the ignition coils. When they go bad the engine runs rough and you lose power.
Yes. If a coil is bad causing one or more cylinders to not fire, this allows raw unburned fuel to enter the catalytic converter, where it is burned. This can ruin a converter.
The ignition coils only go over the #2 and #4 spark plugs
The car has two coils they sit on the sparkplugs for cylinders 1&2. There are wires which go to cylinders 3&$ from the coils.
A bad ignition coil normally won't allow your engine to start given there is no spark. If it is starting to go bad, it causes misfiring which can be noticed as a stutter, or random shake of the engine. Check the ground of the coil before replacing it.
Yes, they can.Yes, they can.
What exactly is going on with the car that is making you believe that the ignition module is bad to begin with? Does it not turn over, no power, are there any lights that come on the dashboard? What kind of key is used in this car? Does it have a "chip" in the key?