Ignition is usually the easiest of the three to check because on most engines, all you have to do is pull off a plug wire and check for spark when the engine is cranked. On coil-over-plug DIS systems, there are no plug wires so you have to remove a coil and use a plug wire or adapter to check for a spark.
Stress can affect every part of your body. muscle aches, head aches, how your hair grows, the texture of your skin, it can affect your menstrual cycle.
The long-term activation of the stress-response system â and the subsequent overexposure to cortisol and other stress hormones â can disrupt almost all your body's processes. This puts you at increased risk of numerous health problems, including: Anxiety. Depression. Digestive problems.