We recommend that you check the engine oil level every time you refuel. Park the vehicle on level ground. Wait approximately three minutes after turning the engine off before you check the oil.
1. Remove the dipstick (orange loop).
4. Remove the dipstick again, and check the level. It should be between the upper and lower marks. Add oil if necessary. If the oil level is near or below the lower mark, slowly add oil being careful not to overfill. |
Honda Odyssey Owners Manual > Information: Emissions Testing
Testing of Readiness Codes Your vehicle uses “readiness codes,” as part of its onboard self diagnostic system. Some states refer to these codes during testing to see if your vehicle's emissions components are working properly. The codes may not be read if you go through the testing just after th ...