0
Many three-way catalytic converters use an air-injection tube between the first (NOx reduction) and second (HC and CO oxidation) stages of the converter. This tube is fed by a secondary air-injection system. The injected air provides oxygen for the catalyst's oxidizing reaction. These systems also sometimes include an upstream air injector to admit oxygen to the exhaust system before it reaches the catalytic converter. This precleans the extra-rich exhaust from a cold engine, and helps bring the catalytic converter quickly up to operating temperature.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Will a catalytic converter test tube pass inspection?
Not if they test emissions.
What is the device fitted into car to reduce pollution?
catalytic converter
Can you take off the catalytic converter and replace it with flowmaster?
Legally you can only replace a catalytic converter with another catalytic converter.
Does a 1984 jaguar xjs have a catalytic converter?
Yes, it has a catalytic converter.
Is upstream before the catalytic converter and downstream after the catalytic converter?
Yes
What is the surface area of a catalytic converter?
what is the surface area of a catalytic converter
Is there a cover for the catalytic converter that stops theft?
There is not an antitheft cover for the catalytic converter. The catalytic converter gets extremely hot and cannot be covered.
How do you replace the exhaust manifold gasket?
Disconnect the frontand rear o2 sensor electrical connectors. Separate the catalytic converter from the flex-pipe. Remove the fasteners between the catalytic converter and the exhaust manifold. Disconnect the EGR tube from the catalytic converter. Remove band from the front of the catalytic that holds it to the bracket on the front of the engine block. Remove fasteners holding exhaust manifold to head.
How many grams gold there is in Mercedes S class Catalytic Converter?
There isn't gold in a catalytic converter.There isn't gold in a catalytic converter.
How do you pass emissions test with broken catalytic converter?
Replace the catalytic converter.
How do you fix p0420 code in rav4 2003?
Replace the catalytic converterReplace the catalytic converter
Where is the front oxygen sensor located on a 2001 Honda accord?
After the exhaust manifold but before the catalytic converter on the exhaust tube.
