No, diesel engines don't have ignition coil as they work on compression ignition and not on spark ignition as in diesel engines. Glow plugs used in diesel are like small electric heaters which use the mechanism of heating due to resistance during electrification.
Walking pneumonia is generally treated with antibiotics. Mild infections are often not treated because they tend to clear on their own. With treatment, most people begin to feel better within a few days. Many over-the-counter medicines used for colds and flus may not help with complete relief of symptoms of walking pneumonia. It's important to talk with your doctor about any medicines you are taking or planning to take.
1 Consume raw ginger or drink dry ginger tea several times a day to get relief from cold. 2  You can also make a paste of dry ginger powder, clove and salt and consume this twice a day to cure cold symptoms.  Another method to cure this is to mix dry ginger powder with jaggery to cure a running nose.