It depends on what is causing the high Co. It could be anything from dirty engine oil to and O2 censor. You need to find out what it is and fix it.
High CO is a rich air/fuel mixture. Nothing else.
yes but it might not pass emissions depending on where you live
Could be your catalystic converter messing up.
High CO emissions are typically caused by incomplete combustion of fuel due to engine issues such as a dirty air filter, malfunctioning fuel injectors, or a faulty oxygen sensor. Other factors can include using low-quality fuel or excessive idling. Regular maintenance and proper driving habits can help keep CO emissions low.
Yes you can, but if you don't replace it with another one such as a Magna Flow or a High Flow Cat, you won't pass emissions If You don't care to pass emissions then go ahead. Don't forget to make it look like you have one or you can get a ticket.
To lower CO2 emissions and pass emissions testing, you can try driving at a steady pace, ensuring your vehicle is properly maintained and tuned, using high-quality fuel, and reducing idling time. Additionally, consider using ethanol-free gasoline and maintaining proper tire pressure.
No
They emit high emissions that didn't pass U.S. standards and they can by tuned to go faster than lambos and ferrrari's
If NJ has an emissions standard, no. You'll have to repair whatever is wrong before the vehicle will pass emissions.
To pass emissions you do.
Get it fixed.
Check for a blowing exhaust this can put your co up. If not you could try putting a fuel threatment into the car and drive it really hard just before you go into the test. If it still fails after that you should go to someone with a diagnostic computer. This will tell if oxygen sensor codes are stored in the car and the data display will show if the cat is working.