Why are the emissions on my Jeep Cherokee so low?

Why are the emissions on my Jeep Cherokee so low?

I spent $995.00 on replacing my Jeep Cherokee’s catalytic converter. The SUV runs fine and emissions are now very low. The smog technician however will not complete the smog test because he says the emission monitors are not complete. I don’t know what to do.

What to do if your Jeep Cherokee has smog?

There are many starts and stops, as well as varying driving speeds. Smog check repair stations suggest performing drive cycles using dynomometers. If you feel you may be unable to perform the drive cycle safely seek assistance from a Jeep dealership service center or smog check repair station.

Is there a readiness flag on my Jeep Cherokee?

Thank you. Since having replaced your Cherokee’s catalytic converter and clearing any trouble codes, your SUV’s emission monitors were cleared as well, in other words, the emission monitors (also known as readiness flags) were erased, and now need to be completed again.

What happens if I Reset my Jeep ECM?

To finish off this post , here are a couple of things you should keep in mind. Resetting your Jeep ECM will not have any effect on your vehicle’s mileage, Resetting it should not cause any issues between your other module so feel free to this as many time as you want if you’re trying to diagnose a problem with your car. For good measure.

I spent $995.00 on replacing my Jeep Cherokee’s catalytic converter. The SUV runs fine and emissions are now very low. The smog technician however will not complete the smog test because he says the emission monitors are not complete. I don’t know what to do.

There are many starts and stops, as well as varying driving speeds. Smog check repair stations suggest performing drive cycles using dynomometers. If you feel you may be unable to perform the drive cycle safely seek assistance from a Jeep dealership service center or smog check repair station.

Thank you. Since having replaced your Cherokee’s catalytic converter and clearing any trouble codes, your SUV’s emission monitors were cleared as well, in other words, the emission monitors (also known as readiness flags) were erased, and now need to be completed again.

What should the gas tank be on a Jeep Cherokee?

If you feel you may be unable to perform the drive cycle safely seek assistance from a Jeep dealership service center or smog check repair station. During all sections of the drive trace make sure your gas tank is between 1/4 to 3/4 full of gas; never below or above the 1/4-3/4 marks.