Do Honda Cars Have a Particulate Filter?
1 Answers
Guangzhou Honda models with TURBO engines are equipped with particulate filters. A particulate filter is a ceramic filter installed in the diesel engine emission system that captures particulate emissions before they enter the atmosphere. It can reduce soot emissions from diesel engines by more than 90%, and the captured particulate matter is subsequently burned off during vehicle operation. How the particulate filter works: The diesel particulate filter is coated with metals such as platinum, rhodium, and palladium. The black smoke containing carbon particles emitted by the diesel engine enters the exhaust particulate trap through a dedicated pipe. Inside, the densely arranged bag-type filter captures the carbon particles on a filter made of metal fiber felt. When the accumulated particles reach a certain level, the burner at the end automatically ignites, burning off the captured carbon particles and converting them into harmless carbon dioxide. To check if a Honda has a particulate filter, you can use the following three methods: Check the Owner's Maintenance Manual and Owner's User Manual to see if they mention the particulate filter function. Additionally, carefully review the fault codes in the manual to check for any 'particulate filter' warning light indicators. Look at the label on the oil filler cap. If it clearly states 0W-20 grade oil, it indicates the presence of a particulate filter. Check the exhaust pipe behind the catalytic converter for an additional cylindrical section. If present, that is the particulate filter.
