It is then pushed to the rectum which is the last part of the large intestine, then out the anus and into your toilet. The digestive system refers to the system from the mouth to the  bowels. It is the system that the body used to draw nutrients from  food and to eliminate waste.
1996 and newer vehicles CANNOT PASS emissions testing with the âCheck Engineâ light illuminated. Determining what has caused the âCheck Engineâ light to illuminate, and repairing the problem is a job for trained professionals equipped with the proper tools to diagnose and repair the problem.
Your vehicle fails an emissions test. The MIL or Check Engine light comes on. The most common cause of failure in a catalytic converter in an older car is that it becomes so clogged that the exhaust gases canât get through it to the muffler and out of the car.