Checks and inspections
- Make
- Alfa Romeo
- Model
- 155 Factory Service Manual
- Year
- 1992–1998
- Section
- Checks and inspections › Checks and inspections
Fuel system (V6)Checks and inspections
CHECKS AND INSPECTIONS
Immerging the sensor in a suitable container full of water, check that the setting of the engine coolant temperature sensor is within the prescribed limits using a manometer and a Multimeter. If it is not within the prescribed limits replace the sensor.
- Thermometer
- Engine coolant temperature sensor
- Multimeter
| Temperature (°C) | Resistance (kΩ) |
|---|---|
| 20 | ~ 2.5 |
FUEL VAPOUR FILTER
The filter element is composed of activated carbon enclosed in a plastic casing and absorbs the fuel vapours reaching it from the fuel tank.
A single-acting valve allows outside air to enter during vapour intake in order to clean the activated carbon.
- Fuel vapour filter
- Solenoid valve
- Washing hole
Parts & tools for this job For 1992 Alfa Romeo 155
- PARTFuel filterSearch: Alfa Romeo 155 1992 fuel filter
- TOOLFuel pressure test kitSearch: fuel pressure test kit
- TOOLFuel line disconnect toolSearch: fuel line disconnect tool
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