Does the Toyota RAV4 have a particulate filter?
1 Answers
Toyota RAV4 does not come with a particulate filter across all its models. There are 10 variants of the Toyota RAV4, none of which include a particulate filter, yet they still comply with the China VI emission standards. A particulate filter is a ceramic filter installed in the exhaust system of diesel engines, designed to capture particulate emissions before they are released into the atmosphere. It can reduce soot produced by diesel engines by more than 90%, with the captured particulate matter being 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 filter through a dedicated pipe. Inside, a densely arranged bag-type filter traps the carbon particles on a metal fiber felt filter. Once the accumulated particles reach a certain level, a burner at the end automatically ignites, burning off the carbon particles and converting them into harmless carbon dioxide that is then expelled. To check if a Toyota RAV4 is equipped with a particulate filter, you can use the following three methods: Check the and to see if there is a particulate filter function. Additionally, carefully review the fault codes in the manual to see if there is a 'particulate filter' warning light indicator. Look at the label on the oil filler cap. If the cap clearly states 0W-20 grade oil, it indicates the presence of a particulate filter. Inspect the exhaust pipe behind the three-way catalytic converter for an additional cylindrical section. If present, that is the particulate filter.