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Less performance, economy, harder to start cold.

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16y ago
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Q: What problems will you have if the ignition coils are bad?
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Why is a 1995 Riviera not getting a spark to the distributor?

a '95 riviera does not have a distributor. If you mean the ignition coils, then you probably looking at bad ignition module-located under the coils. Or bad crank sensor.


What is the likely cause for no spark in a 1986 Chevy Caprice?

bad fuse,bad coils, bad ignition modual


Why ignition coil goes bad in 1995 Chevy cavilier?

Ignition coils can go bad with age. They can also be damaged by a bad alternator putting out improper or unclean voltages.


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Unplug ignition coils one at a time until you find the one that doesn't effect the rpm's.That's the one that's bad.


What is electronic ignition used for?

Electronic ignition, also known as EI, can solve a lot of problems that come with one's ignition system. Not all electronic ignition systems require a distributor, but they do require coils.


Misfire in the engine Ford Escape 2003?

Check Ignition Coils Check Ignition Coils


Why wouldn't a '91 lumina have spark after changing plugs wires and ignition module?

Bad coils or perhaps a bad crankshaft position sensor.


Can a bad catalytic converter damage the ignition coils or a bad ignition coil can cause to catalytic to go bad on a ford expedition?

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.


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Many things can cause a snowmobile engine to back fire. Ignition coils ( spark plugs, coils) or water in fuel. Check these and maybe it will solve your problems.


Do ignition coils go bad due to not having tune ups done?

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