See my blog on check engine light
A certified 21st century car repair technician will be schooled in the latest technology and can service all manner of domestic and foreign cars and trucks. The technician will perform such tasks as inspection and replacement of windshield wipers and fluids, tire inspection and balance, wheel alignment, and a thorough check of all fluids, filters, brakes, lights, and electronics. A regular service checkup can also include running a diagnostic on the computerized vehicle operating system, which is best left to a professional. Regularly scheduled routine maintenance by a certified car repair technician will keep your car operating at its best. A car can last well past the 100,000 mile mark with regular and proper maintenance.