Why do some exhaust manifolds come with a catalytic converter?
Early adopters of these space-saving integrated exhaust manifolds were mostly Japanese and European automakers who fitted them to smaller 4- and 5-cylinder inline engines. The Dorman Exhaust Manifold With Integrated Catalytic Converter, as seen for an inline 5-cylinder engine.
Where can I find a replacement catalytic converter?
In the same way, a search for a replacement catalytic converter may only turn up “combination” converter/manifold products. As it sounds, this type of manifold has a catalytic converter attached directly to it – right there in the engine bay, instead of underneath the vehicle in the traditional location.
What kind of exhaust manifold does Dec use?
The DEC Exhaust Manifold with Integrated Catalytic Converter. Integrated exhaust manifolds we sell (shown, the Walker Exhaust Manifold with Integrated Catalytic Converter) are designed to match OEM equipment.
Why are catalytic converters placed closer to the engine?
Automakers realized that when catalytic converters are placed closer to a vehicle’s engine, they heat up faster and begin to work sooner. The heat point at which catalytic reactions are initiated within a catalytic converter is known as “light-off” temperature.
Where does the catalytic converter go on an exhaust manifold?
As it sounds, this type of manifold has a catalytic converter attached directly to it – right there in the engine bay, instead of underneath the vehicle in the traditional location. You’re seeing these choices only because your year, make, and model was equipped with this very setup on the assembly line.
In the same way, a search for a replacement catalytic converter may only turn up “combination” converter/manifold products. As it sounds, this type of manifold has a catalytic converter attached directly to it – right there in the engine bay, instead of underneath the vehicle in the traditional location.
The DEC Exhaust Manifold with Integrated Catalytic Converter. Integrated exhaust manifolds we sell (shown, the Walker Exhaust Manifold with Integrated Catalytic Converter) are designed to match OEM equipment.
When did they start putting catalytic converters on cars?
Catalytic converters were introduced on new cars in the U.S. beginning in the 1975 model year. Early catalytic converters used during 1975-81 are known as “two-way” units because they neutralized both hydrocarbon and carbon monoxide emissions.
Where are the catalytic converters on a car?
The traditional placement for catalytic converters is underneath a vehicle approximately one-third of the way back from the engine. As you may imagine, how quickly catalytic converters reach these temperatures has a direct effect on pollution levels that an engine will produce in the short period of time directly following a cold start.
What is the diagnostic code for a catalytic converter?
An illuminated check engine light or malfunction indicator lamp (CEL or MIL) with a catalytic converter diagnostic trouble code (DTC) is the most common catalytic converter problem indicator.
Early adopters of these space-saving integrated exhaust manifolds were mostly Japanese and European automakers who fitted them to smaller 4- and 5-cylinder inline engines. The Dorman Exhaust Manifold With Integrated Catalytic Converter, as seen for an inline 5-cylinder engine.
The traditional placement for catalytic converters is underneath a vehicle approximately one-third of the way back from the engine. As you may imagine, how quickly catalytic converters reach these temperatures has a direct effect on pollution levels that an engine will produce in the short period of time directly following a cold start.
Where is the exhaust manifold on a car?
The exhaust manifold refers to the manifold of tubes that connect from each piston, and bring the exhaust together to the main exhaust pipe. The catalytic converter is mounted on the main exhaust pipe further down.