Atmospheric pressure check
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Diesel injection system › Atmospheric pressure check
EngineAtmospheric pressure check
ATMOSPHERIC PRESSURE CHECK
| CHECK TO BE PERFORMED | RESOLUTION IF THE CHECK IS NOT OK | |
|---|---|---|
| 1 | Turn the ignition key to the ON position. With the engine off and all users off, compare the displayed pressure with the external air pressure. The displayed values should be included in the range between 0.8 and 1.2 bars and approximately equal to the external pressure. | Replace the engine management control unit |
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