Description of Defect
Honda – Engine oil is consumed
- Stepwagon
- RK1
- RK2
- RK3
- RK5
- RK6
- RK7
- Accord
- CU1
- CW1
- CR-V
- RM1
If you drive in a manner that decelerates without stepping on the brakes from a medium to low speed range until just before stopping, the negative pressure in the intake pipe and combustion chamber will remain high, causing engine oil to be sucked up into the combustion chamber and burned.
The generated deposits may accumulate around the oil rings and clog the oil return hole, causing a seal failure in the oil ring and increasing oil consumption.
Oxides and carbides are produced by combustion of fuel, engine oil, etc. in the engine combustion chamber.
Improvement Details
Replace the pistons and piston rings with Honda’s countermeasure parts.