But if it's not found until it's more advanced, the high iron levels can damage parts of the body. This can lead to potentially serious complications, such as: liver problems â including scarring of the liver (cirrhosis) or liver cancer. diabetes â where the level of sugar in the blood becomes too high.
Iridium vs Platinum Spark Plugs. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. Both types have the very same parts and construction, the only difference between iridium and platinum spark plugs is the metal used for the center electrode. As you may already have figured out, platinum plugs use platinum while iridium plugs use iridium for the tip of the center electrode.
How Automobile Ignition Systems Work. The spark plug is in the center of the four valves in each cylinder. Â­The spark plug is quite simple in theory: It forces electricity to arc across a gap, just like a bolt of lightning. The electricity must be at a very high voltage in order to travel across the gap and create a good spark.