Other

How much does a catalytic converter cost for a Ford Focus?

How much does a catalytic converter cost for a Ford Focus?

The catalytic converter for your Focuss cost will vary by model year and engine size. But, as a rule catalytic converters are not cheap. They are one of the most stolen items on a vehicle there is. They are almost always more than $100, and can cost several hundred dollars for a large on that sits behind a V8.

What does check engine light mean on catalytic converter?

The check engine light will come on if it’s below this threshold, determined by oxygen sensors that are located before and after the catalytic converter. The sensors will trigger an Onboard Diagnostics (OBD) trouble code that’s stored in your car’s computer. OBD Code P0420 means the catalyst system efficiency is below the threshold.

What happens if you replace the catalytic converter?

If you spend $900 or more to replace the catalytic converter, you may discover the check engine light coming on again later. Some mechanics will tell you to try replacing the oxygen sensors first, to see if that solves the problem. There are two of them, one before and one after the catalytic converter.

Can a lazy oxygen sensor cause a catalytic converter problem?

You may need to fix other engine problems in order to solve your catalytic converter problem. A lazy oxygen sensor might falsely indicate a catalytic converter problem, yet not set a DTC for itself. A technician can determine if the sensor is responding as it should.

Why is my catalytic converter not working in my Ford Focus?

(i assume its a petrol engine) if its a petrol the engine has to operate at the correct air/ fuel ratio, otherwise it can contaminate or burn out the CAT, without fixing this 1st it will continue to need CATs (as wase has said)

The check engine light will come on if it’s below this threshold, determined by oxygen sensors that are located before and after the catalytic converter. The sensors will trigger an Onboard Diagnostics (OBD) trouble code that’s stored in your car’s computer. OBD Code P0420 means the catalyst system efficiency is below the threshold.

You may need to fix other engine problems in order to solve your catalytic converter problem. A lazy oxygen sensor might falsely indicate a catalytic converter problem, yet not set a DTC for itself. A technician can determine if the sensor is responding as it should.

If you spend $900 or more to replace the catalytic converter, you may discover the check engine light coming on again later. Some mechanics will tell you to try replacing the oxygen sensors first, to see if that solves the problem. There are two of them, one before and one after the catalytic converter.

Author Image
Ruth Doyle