Engine lubrication system - check supply pressure
- Make
- Fiat
- Model
- Grande Punto Factory Service Manual
- Year
- 2005–2012
- Section
- Various checks › Engine lubrication system - check supply pressure
ENGINE LUBRICATION SYSTEM - CHECK SUPPLY PRESSURE
- Let the engine warm up (engine oil temperature (100 °C).
Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
- Fit the fitting in the engine oil pressure warning light switch seat.
| Tool | Description | Function | Validity |
|---|---|---|---|
| 1860969000 | Connector | Engine lubrication system pressure test |
- Connect a pressure gauge to the fitting.
- Start up the engine only for long enough to check that the engine oil pressure is within the recommended values.
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (idle speed) | > 1.0 bar | 1.3 Multijet 1.9 Multijet |
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (4000 rpm) | 4.0 - 4.5 bar | 1.9 Multijet |
- Remove the pressure gauge.
- Remove the fitting.
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.
- Let the engine warm up (engine oil temperature (100 °C).
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
1. Fit the connector in place of the insufficient engine oil pressure switch.
| Tool | Description | Function | Validity |
|---|---|---|---|
| 1860969000 | Connector | Engine lubrication system pressure test |
2. Connect a pressure gauge to the connector.
- Start up the engine only for long enough to check that the engine oil pressure is within the recommended values.
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (idle speed) | > 1.0 bar | 1.3 Multijet 1.9 Multijet |
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (4000 rpm) | 3.0 - 3.5 bar | 1.3 Multijet |
- Remove the pressure gauge.
- Remove the fitting.
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
- Let the engine warm up (engine oil temperature (100 °C).
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
1. Fit the connector in place of the insufficient engine oil pressure switch.
| Tool | Description | Function | Validity |
|---|---|---|---|
| 1860969000 | Connector | Engine lubrication system pressure test |
2. Connect a pressure gauge to the connector.
- Start up the engine only for long enough to check that the engine oil pressure is within the recommended values.
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (idle speed) | 0.9 bar | 1.2 8v 1.4 8v |
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (4000 rpm) | 3.5 bar | 1.2 8v |
| Measurement | Value | Validity |
|---|---|---|
| Engine oil supply pressure (4000 rpm) | 4.2 bar | 1.4 8v |
- Remove the pressure gauge.
- Remove the fitting.
LINK
Op. 1084A42 ENGINE OIL PRESSURE WARNING LIGHT SWITCH - R + R
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