![](../../../img/17/AK802413AB00ENG.png)
|
1.Install the vacuum gauge
through the three-way finger joint to the vacuum hose
between the EGR cooler bypass control solenoid valve and the
vacuum actuator. 2.Start the engine. As shown in
the table below, confirm the vacuum pressure conditions
applied to the vacuum gauge according to the engine coolant
temperature.
|
Engine
conditions
|
Vacuum gauge
conditions
|
Cold state (coolant
temperature 40 °C or
less)
|
Being vacuum
pressure
|
Warm state (coolant
temperature 80°C or
more)
|
Being atmospheric
pressure
|
|
|