Shunt Malfunction Signs. If your child becomes very ill (persistent vomiting, extreme sleepiness, severe headache), seek medical assistance immediately. Call your childâs doctor if you think that your child is having a shunt malfunction based on the symptoms described above. Remember that you may see only one or two warning signs at a time.
Replace the tires at least every 6 years. If you're not sure, the minimum replacement time that is recommended by the NHTSA is six years regardless of use, with 10 years being the maximum service life for tires. Check your owner's manual for specific recommendations related to your car.
Report Abuse. The average annual milage on a car should be 12,000 miles per year,so for example: if the car is 4 years old then the milage should be around 48,000 miles.On engines now a days,a good service history is more important to how many miles the car has done. Source(s): car mechanic for 5 years.