Honda Accord: ThreeWay Catalytic Converters
The three way catalytic converters contain precious metals that serve as catalysts, promoting chemical reactions to convert the exhaust gasses without affecting the metals.
The catalytic converters are referred to as three-way catalysts, since they act on HC, CO, and NOx.
Replacement units must be original Honda parts or their equivalent.
The three way catalytic converters must operate at a high temperature for the chemical reactions to take place. They can set on fire any combustible materials that come near them. Park your vehicle away from high grass, dry leaves, or other flammables.
Defective three way catalytic converters contribute to air pollution, and can impair your engine’s performance. Follow these guidelines to protect your vehicle’s three way catalytic converters.
Always use unleaded gasoline.
Even a small amount of leaded gasoline can contaminate the catalyst metals, making the three way catalytic converters ineffective.
Keep the engine well maintained.
Have your vehicle diagnosed and repaired if it is misfiring, backfiring, stalling, or otherwise not running properly.
Emissions Controls
The burning of gasoline in your vehicle’s engine produces several byproducts. Some of these are carbon monoxide (CO), oxides of nitrogen (NOx), and hydrocarbons (HC). Gasoline evaporating fr ...Emissions Testing
Testing of Readiness Codes If you take your vehicle for an emissions test shortly after the battery has been disconnected or gone dead, it may not pass the test. This is because of certain ‘ ...See also:
Oil Filter Feed Pipe Replacement
1. Remove the oil filter base (see page 8-13).
2. Remove the oil filter feed pipe.
3. Install the two 20 x 1.5 mm nuts (A) onto the new oil
filter feed pipe. Hold one nut with a wrench, then us ...
Rear Power Window Motor Test
1. Remove the rear power window switch (see page
22-307).
2. Test the motor in each direction by connecting battery
power and ground to the rear power window switch
14P connector (A) according t ...
To Choose a Track
You can also choose a track directly
from a track list. Press ENTER on
the interface selector, and the track
list screen will be shown. If there are
no track names, track numbers are
displ ...