 You'll notice how the normal parameters begin to narrow as the  child grows older.  At birth, the normal range of hematocrit can be anywhere from 42  to 64.  After birth up until 1 month of age, the normal range is  between 31 and 67.  Between 1 to 2 months, the normal range is between 28 to 55. Between 2 and 6 months, the normal range is between 28 and  42.You'll notice how the normal parameters begin to narrow as the  child grows older.  At birth, the normal range of hematocrit can be anywhere from 42  to 64.  After birth up until 1 month of age, the normal range is  between 31 and 67.  Between 1 to 2 months, the normal range is between 28 to 55.
You should be able to diagnose a faulty ignition coil before having to replace it. Symptoms of a Faulty Ignition Coil. One of the most common symptoms of a faulty ignition coil is when the vehicle runs for a while and then the car's engine suddenly dies for no apparent reason. This occurs after the ignition coil or module gets too hot, and usually will correct itself after the engine module cools.
The multiplied voltage is then delivered to the spark plugs at the right time, which in turn ignites the air-fuel mixture in the cylinder. Knowing the signs of failure of ignition coils can save you a whole lot of time and trouble. Of course, a faulty ignition coil will have a bad influence on the engine's performance. This specific section concentrates on the symptoms exhibited by an ignition coil when all is not fine with it. A weak spark is the first sign that the ignition coil may be failing.