I had an air hose pop loose that caused a check engine light to come on. Reset the check engine light and have driven it nearly 1,000 miles with varied city/highway driving and the tester I plug into the OBD port is still not giving me a green light. I know it can take a while, but this seems excessive. Is there a specific driving pattern that will speed up the process? The check engine light has not reappeared since the reset and the car drives perfectly fine.