Vehicles using M278.927 engine list:
- MERCEDES_BENZ - SL 500 (320kW) 2012–2014
- MERCEDES_BENZ - SL 550 (320kW) 2012–2017
- MERCEDES_BENZ - SL 500 (320kW) 2014–2020
Recommended oil for engine M278.927 engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol EDGE 0W-40 R | |
|---|---|
| ACEA C3 | ✔ |
| Renault RN17 RSA | ✔ |
| Kinematic @ 100°C | 13.5 mm²/s |
| Kinematic @ 40°C | 78.3 mm²/s |
| Viscosity Index | 178 |
| Pour Point | -48°C |
| Flash Point | 200°C |
| Density @ 15°C | 0.849 g/ml |
Oil specification key
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
Answer generated by AI.
Oil specifications for M278.927 engine
SAE 0W-40
ACEA C3
MB 229.51
Most common problems, symptoms & fixes for the M278.927 engine.
Engine M278.927
Symptoms:
- Rough idling and loss of power
- Excessive oil consumption or oil leaks
- Check Engine Light (CEL) illumination with related fault codes
- Unusual engine noises such as ticking or knocking
- Reduced fuel efficiency
Diagnosis:
- Inspect for oil leaks around valve covers, oil cooler seals, and turbocharger connections
- Perform a compression test to check for cylinder sealing issues
- Scan for diagnostic trouble codes (DTCs) related to misfires, camshaft timing, or turbocharger faults
- Check the condition of ignition coils and spark plugs
- Examine the intake manifold and PCV system for carbon buildup or blockages
Fixes:
- Replace faulty valve cover gaskets and oil cooler seals to stop leaks
- Clean or replace clogged PCV valves and intake components to restore proper airflow
- Renew ignition coils and spark plugs as needed to resolve misfires
- Repair or replace turbocharger components if performance issues are detected
- Perform an engine oil and filter change using manufacturer-recommended specifications to maintain lubrication quality
Prevention:
- Adhere to regular maintenance schedules, including timely oil and filter changes using high-quality synthetic oil
- Use OEM or approved replacement parts for gaskets, seals, and ignition components
- Avoid extended idling and aggressive driving to reduce engine stress
- Periodically inspect and clean the PCV system and intake manifold to prevent carbon buildup
- Monitor engine performance and address warning signs promptly to prevent further damage
Symptoms:
- Rough idling and loss of power
- Excessive oil consumption or oil leaks
- Check Engine Light (CEL) illumination with related fault codes
- Unusual engine noises such as ticking or knocking
- Reduced fuel efficiency
Diagnosis:
- Inspect for oil leaks around valve covers, oil cooler seals, and turbocharger connections
- Perform a compression test to check for cylinder sealing issues
- Scan for diagnostic trouble codes (DTCs) related to misfires, camshaft timing, or turbocharger faults
- Check the condition of ignition coils and spark plugs
- Examine the intake manifold and PCV system for carbon buildup or blockages
Fixes:
- Replace faulty valve cover gaskets and oil cooler seals to stop leaks
- Clean or replace clogged PCV valves and intake components to restore proper airflow
- Renew ignition coils and spark plugs as needed to resolve misfires
- Repair or replace turbocharger components if performance issues are detected
- Perform an engine oil and filter change using manufacturer-recommended specifications to maintain lubrication quality
Prevention:
- Adhere to regular maintenance schedules, including timely oil and filter changes using high-quality synthetic oil
- Use OEM or approved replacement parts for gaskets, seals, and ignition components
- Avoid extended idling and aggressive driving to reduce engine stress
- Periodically inspect and clean the PCV system and intake manifold to prevent carbon buildup
- Monitor engine performance and address warning signs promptly to prevent further damage