Volvo Workshop Manuals
XC90 AWD V8-4.4L VIN 85 B8444S (2005)
Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Description and Operation > System Overview > Page 1786
Variable intake system
The variable intake system components consist mainly of:
1. Vacuum tank
In order to maintain a high volume of intake air at different engine speeds (RPM) and engine loads, B8444S is equipped with the Variable Intake
The following components are used for oil monitoring:
oil level sensor (7/35)
engine control module (ECM) (4/46)
driver information module (DIM) (5/1).
The oil level sensor, via the driver information module (DIM), is used to inform the driver if oil filling is required.
Detecting the oil level
The integrated electronics of the sensor calculates the oil level using the measured value for the oil temperature.
|[PREV PAGE] [NEXT PAGE]|