How important is it to properly install a TWC system?
Proper installation is critical and can make the difference between passing and failing regulation inspections. Some common installation problems are: • External system leaks that can allow oxygen intrusion upsetting the delicate balance of air and fuel being supplied to the engine for efficient TWC operation. • Improper sealing of the exhaust system that can cause an increase in undesirable emission components due to the bypassing of exhaust gases.
