Leak pressure measurement
Purpose: Measure the pressure (leak pressure) when the evaporative emission system becomes the negative pressure by the vacuum pump.
Store the pressure as a leak pressure while the following conditions are met.
JUDGMENT VALUE
| Conditions for storing the leak pressure | Threshold Value |
|---|---|
| When any one of the followings is established. | |
|
≥ Value of Map 4 |
|
< -5 kPa (-37.298 mmHg, -1.5 inHg) |
|
≥ 900000 ms |