Vehicles using A12XER engine list:
- OPEL - Corsa D 1.2 16V (63kW) 2010–2012
- OPEL - Corsa D 1.2 16V (63kW) 2012–2015
- VAUXHALL - Corsa D 1.2 16V (63kW) 2010–2012
- VAUXHALL - Corsa D 1.2 16V (63kW) 2012–2015
Recommended oil for engine A12XER engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol MAGNATEC 5W‑30 C3 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| API SN/CF | ✔ |
| BMW Longlife‑04 | ✔ |
| MB‑Approval 226.5 / 229.31 / 229.51 / 229.52 | ✔ |
| Opel OV 0401547‑D30 / G30 | ✔ |
| Fiat 9.55535‑S3 | ✔ |
| Renault RN0700 / RN0710 | ✔ |
| VW 505.00 / 505.01 | ✔ |
| dexos2 | ✔ |
| Liqui‑Moly Chrome C3 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| API SN/CF | ✔ |
| BMW Longlife‑04 | ❌ |
| MB‑Approval 226.5 / 229.31 / 229.51 / 229.52 | ✔ |
| Opel OV 0401547‑D30 / G30 | ✔ |
| Fiat 9.55535‑S3 | ✔ |
| Renault RN0700 / RN0710 | ✔ |
| VW 505.00 / 505.01 | ✔ |
| dexos2 | ✔ |
| Ridex Plus Active Energy C2/C3 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| API SN/CF | ✔ |
| BMW Longlife‑04 | ✔ |
| MB‑Approval 226.5 / 229.31 / 229.51 / 229.52 | ✔ |
| Opel OV 0401547‑D30 / G30 | ✔ |
| Fiat 9.55535‑S3 | ❌ |
| Renault RN0700 / RN0710 | ✔ |
| VW 505.00 / 505.01 | ✔ |
| dexos2 | ✔ |
| Shell Helix Ultra ECT C3 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA C3 | ✔ |
| API SN/CF | ✔ |
| BMW Longlife‑04 | ✔ |
| MB‑Approval 226.5 / 229.31 / 229.51 / 229.52 | ✔ |
| Opel OV 0401547‑D30 / G30 | ✔ |
| Fiat 9.55535‑S3 | ✔ |
| Renault RN0700 / RN0710 | ✔ |
| VW 505.00 / 505.01 | ✔ |
| dexos2 | ❓ |
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 A12XER engine
SAE 5W-30
ACEA A3/B4
API SN
VW 502.00
VW 505.00
Most common problems, symptoms & fixes for the A12XER engine.
Engine A12XER
Symptoms:
- Rough idling or stalling, especially when cold
- Loss of power or hesitation during acceleration
- Check Engine Light (CEL) illumination
- Increased fuel consumption
- Occasional misfires or engine vibrations
Diagnosis:
- Inspect ignition coils and spark plugs for wear or damage, as these are common failure points causing misfires.
- Use an OBD-II scanner to read fault codes; common codes relate to misfires (P0300-P0304), oxygen sensor faults, or EGR valve issues.
- Check the throttle body and intake manifold for carbon buildup, which can affect airflow and cause rough running.
- Examine the camshaft position sensor and crankshaft position sensor for proper operation, as faults here can cause stalling or no-start conditions.
- Inspect the cooling system and thermostat, since overheating can lead to engine performance problems.
Fixes:
- Replace worn or faulty spark plugs and ignition coils to restore smooth combustion.
- Clean or replace the throttle body and intake manifold components to remove carbon deposits.
- Replace faulty sensors such as camshaft or crankshaft position sensors as needed.
- Repair or replace the EGR valve if clogged or malfunctioning.
- Address any cooling system issues by replacing the thermostat or repairing leaks.
- Perform regular oil changes with the correct grade to maintain engine lubrication and prevent premature wear.
Prevention:
- Follow the manufacturer’s recommended maintenance schedule, including timely replacement of spark plugs and ignition components.
- Use quality fuel and engine oil to reduce carbon buildup and wear.
- Periodically clean the throttle body and intake system to prevent deposits.
- Monitor engine temperature and address cooling system issues promptly.
- Regularly scan for fault codes to catch issues early before they cause major damage.
By adhering to these diagnostic steps and maintenance practices, owners of vehicles with the A12XER engine can minimize common issues and ensure reliable performance.
Symptoms:
- Rough idling or stalling, especially when cold
- Loss of power or hesitation during acceleration
- Check Engine Light (CEL) illumination
- Increased fuel consumption
- Occasional misfires or engine vibrations
Diagnosis:
- Inspect ignition coils and spark plugs for wear or damage, as these are common failure points causing misfires.
- Use an OBD-II scanner to read fault codes; common codes relate to misfires (P0300-P0304), oxygen sensor faults, or EGR valve issues.
- Check the throttle body and intake manifold for carbon buildup, which can affect airflow and cause rough running.
- Examine the camshaft position sensor and crankshaft position sensor for proper operation, as faults here can cause stalling or no-start conditions.
- Inspect the cooling system and thermostat, since overheating can lead to engine performance problems.
Fixes:
- Replace worn or faulty spark plugs and ignition coils to restore smooth combustion.
- Clean or replace the throttle body and intake manifold components to remove carbon deposits.
- Replace faulty sensors such as camshaft or crankshaft position sensors as needed.
- Repair or replace the EGR valve if clogged or malfunctioning.
- Address any cooling system issues by replacing the thermostat or repairing leaks.
- Perform regular oil changes with the correct grade to maintain engine lubrication and prevent premature wear.
Prevention:
- Follow the manufacturer’s recommended maintenance schedule, including timely replacement of spark plugs and ignition components.
- Use quality fuel and engine oil to reduce carbon buildup and wear.
- Periodically clean the throttle body and intake system to prevent deposits.
- Monitor engine temperature and address cooling system issues promptly.
- Regularly scan for fault codes to catch issues early before they cause major damage.
By adhering to these diagnostic steps and maintenance practices, owners of vehicles with the A12XER engine can minimize common issues and ensure reliable performance.