Check Engine Light On?
Visit your St. Louis AAMCO center for a FREE Check Engine Light test. The Check Engine or Service Engine Soon lights can indicate a serious problem with your automobile, one potentially linked to your transmission.
Our FREE Check Engine Light test connects to your car’s onboard computer diagnostic system (OBDII) to identify trouble codes pinpointing problem systems. The interconnected, complex electrical and computer systems of today’s automobiles can cause hundreds of different Check Engine Light triggers.
Flashing Check Engine Light Alert |
Non-Flashing Check Engine Light |
| A flashing Check Engine Light indicates a critical system error and requires immediate attention before causing additional damage or a break down. | A non-flashing Check Engine Light is usually a warning of a less severe problem, though it requires prompt attention as it could be the first sign leading up to a more severe and costly auto problem. |
Learn more about your Check Engine Light.
Find a list of OBDII Trouble Codes.
