Two Ways People Destroy Their Engines with Bad Ignition Coils

TLDRLearn how bad ignition coils can lead to engine damage in two ways: diluting engine oil and damaging the catalytic converter.

Key insights

🔥Bad ignition coils can wash the oil off the cylinder walls, leading to piston slapping and engine damage.

💥Unburnt fuel due to bad ignition coils can cause extreme temperatures in the catalytic converter, damaging it.

🔧When replacing ignition coils on V6 or V8 engines, dropping something in the engine can cause severe damage to valves, pistons, and engine components.

Driving with bad ignition coils for a long time can lead to consequences like bent valves, damaged cylinder walls, and engine block damage.

💡It is essential to replace ignition coils on time to prevent engine damage and costly repairs.

Q&A

What happens if I continue driving with bad ignition coils?

Continuing to drive with bad ignition coils can lead to engine damage, including piston slapping, dilution of engine oil, damage to the catalytic converter, and potential damage to valves and engine components.

Can I drive my car with a bad ignition coil until I fix it?

If you need to drive for a short distance, it may be possible, but it is not recommended. Driving with bad ignition coils can cause severe damage to your engine and lead to costly repairs.

How can bad ignition coils affect the engine oil?

Bad ignition coils can wash the oil off the cylinder walls, leading to increased wear and potential damage to the pistons, cylinder heads, crankshaft bearings, and connecting rod bearings. This can also cause the engine oil to become diluted with fuel.

What are the signs of bad ignition coils?

Signs of bad ignition coils may include misfires, check engine light illumination, rough idling, poor acceleration, and increased fuel consumption.

Why is it important to replace ignition coils on time?

Replacing ignition coils on time is crucial to prevent engine damage. Ignoring or delaying the replacement can lead to costly repairs and potential engine failure.

Timestamped Summary

00:00Introduction to the video and the importance of staying until the end for crucial information.

00:13Welcome message, gratitude for watching and subscribing, introduction to the topic of bad ignition coils.

00:22Explanation of the potential dangers of driving with bad ignition coils and whether it is safe to continue driving.

00:40Introduction to the two ways people typically destroy their engines with bad ignition coils.

01:12Explanation of the first way bad ignition coils can damage engines: washing the oil off the cylinder walls and causing engine oil dilution.

02:37Explanation of the second way bad ignition coils can damage engines: unburnt fuel reaching the catalytic converter and causing extreme temperatures.

03:56Cautionary advice when replacing ignition coils on V6 or V8 engines to avoid dropping objects in the engine, which can cause severe damage.

04:33Importance of replacing ignition coils on time to avoid long-term consequences and engine damage.