How Long Does it take for engine diagnostic?
How Long Does it take for engine diagnostic? The diagnostic test itself takes about 1-2 hours, but this will depend on your car's model and year. Older cars are often ill-equipped for modern diagnostic tools. While the test doesn't take too long, shops usually ask you to leave your car with them for a day or two. How long for check engine light to come back on? Generally when a check engine light has been reset it takes 60–70 miles for all the readiness counters to reset. How long does it take for a car diagnostic test? Every car diagnostic...