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}Volkswagen Jetta Catalytic Converters
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WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Because of these, Volkswagen engineers make sure that their vehicles like Jetta are equipped with properly-functioning catalytic converter. Do you want to know how does it work? During the combustion process, the car engine produces harmful emissions such as carbon monoxide, nitrogen oxide and hydrocarbons. These are the elements that the catalytic converter acts upon. Majority of modern cars today feature three-way catalytic converters. The word "three-way" stands for the three mentioned elements produced during combustion. This converter possess two various types of catalysts - a reduction and an oxidation catalyst.
The reduction catalyst is the first phase of your Volkswagen catalytic converter, reducing the NOx emissions. The second phase is the oxidation catalyst which acts on the unburned hydrocarbons and carbon monoxide. There is also a sensor placed inside the converter which controls the air-to-fuel ration being burned in the engine. After passing through these stages, the exhaust going out of your Volkswagen catalytic converter is now safer.
When looking for a replacement Volkswagen catalytic converter, you definitely have to choose between aftermarket or OEM units. Of course, car manufacturers will advise you to get only OEM parts but if you want cheaper units, you can settle on an aftermarket catalytic converter. However, you need to be careful in choosing your replacement unit. Make sure that it has a perfect fit and is compatible to your vehicle's specifications.
How long can a Volkswagen Jetta be driven with a bad catalytic converter?
Basically, a Volkswagen Jetta can be driven indefinitely even with a bad or damaged catalytic converter. However, living in certain states that have a smog check, such as in California and Illinois, makes this illegal. It doesn't only annoy people with its dark smoke, but it also harms the environment by adding to the air pollution problem. Another disadvantage of driving with a bad "cat", specifically with a partially plugged converter, is a drop in performance. Though the Jetta still manages to function, it's highly recommended to replace damaged cats as soon as possible.
How much is the possible cost of a replacement catalytic converter for a Volkswagen Jetta?
Volkswagen parts bought directly from car manufacturers are relatively expensive. A 1999.5 Jetta's manufacturer cat, for example, costs around $1,200 from the car dealer, while an aftermarket replacement costs only a little less than $200. When looking for a Jetta replacement cat, always compare prices. Remember that quality matters more than cheap price tags.
How often should the catalytic converter in a Volkswagen Jetta be replaced?
According to the US Environmental Protection Agency (EPA), catalytic converters cannot be replaced until the Jetta reaches 50,000 miles. Tampering the emissions system under this limit is illegal. Since most car dealers nowadays cover their emissions components with a 50,000mile-warranty, there is no need to worry about catalytic converter failure within this limit.
Why is there a rattling sound coming from a Volkswagen Jetta's catalytic converter?
When the catalytic converter in a Jetta breaks, it's possible to hear a rattling sound when the car idles. This rattling is probably caused by the broken core of the converter. Even though this might be the source of the rattling sound, checking with an expert is recommended for verification purposes and for guides on how to fix it.
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