Engine code
Vehicles using L67 engine list:
Which cars use the L67 engine and what oil to use. Common L67 engine faults, symptoms, diagnosis, prevention and repair.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol Magnatec 5W‑30 A5 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA A1/B1 / A5/B5 | ✔ |
| API SN/CF | ✔ |
| ILSAC GF‑4 / GF‑5 | ✔ |
| Ford WSS‑M2C913‑A / B / C / D | ✔ |
| Liqui Moly Special Tec F 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA A5/B5 | ✔ |
| API SN | ✔ |
| ILSAC GF‑5 | ✔ |
| Ford WSS‑M2C913‑A / B / C / D | ✔ |
| Mobil Super 3000 Formula F 5W‑30 | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA A1/B1 / A5/B5 | ✔ |
| API SN | ✔ |
| ILSAC GF‑5 | ✔ |
| Ford WSS‑M2C913‑A / B / C / D | ✔ |
| MPM 05000F 5W‑30 Premium Synthetic Ford | |
|---|---|
| SAE 5W‑30 | ✔ |
| ACEA A5/B5 | ✔ |
| API SN | ✔ |
| ILSAC GF‑4 / GF‑5 | ✔ |
| Ford WSS‑M2C913‑A / B / C / D | ✔ |
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.
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Answer generated by AI.
Oil specifications for L67 engine
SAE 5W-30
API SJ
API SL
API SM
API SN
GM-LL-A-025
dexos1
Most common problems, symptoms & fixes for the L67 engine.
Engine L67
Symptoms:
- Reduced engine power and acceleration
- Whining noise from the supercharger
- Engine misfires or rough idling
- Check Engine Light (CEL) illumination
- Excessive oil consumption or leaks
- Overheating or coolant loss
Diagnosis:
- Inspect supercharger belt for wear or looseness; a slipping belt causes whining and power loss.
- Check for vacuum leaks around the intake manifold and supercharger seals.
- Scan for diagnostic trouble codes (DTCs) related to ignition misfires, fuel delivery, or supercharger performance.
- Perform a compression test to assess cylinder health.
- Inspect spark plugs and ignition coils for fouling or failure.
- Examine coolant system for leaks or thermostat malfunction.
- Check for oil leaks around the supercharger and valve covers.
Fixes:
- Replace worn or loose supercharger belt to restore proper boost and reduce noise.
- Repair or replace faulty vacuum lines and intake gaskets to eliminate leaks.
- Replace spark plugs and ignition coils as needed to resolve misfires.
- Address any detected coolant leaks and replace thermostat if overheating occurs.
- Change engine oil and filter regularly; repair oil leaks promptly to prevent damage.
- If supercharger bearings are worn, consider rebuilding or replacing the supercharger assembly.
- Clean or replace the Mass Air Flow (MAF) sensor if dirty to improve engine performance.
Prevention:
- Follow recommended maintenance schedule for oil changes using correct oil grade.
- Regularly inspect and replace the supercharger belt before it becomes worn.
- Keep ignition system components in good condition to prevent misfires.
- Monitor coolant levels and system integrity to avoid overheating.
- Use quality fuel and avoid prolonged idling to reduce carbon buildup.
- Periodically clean the MAF sensor and throttle body to maintain airflow efficiency.
By addressing these common issues proactively, owners of vehicles with the L67 engine can maintain reliable performance and extend engine life.
Symptoms:
- Reduced engine power and acceleration
- Whining noise from the supercharger
- Engine misfires or rough idling
- Check Engine Light (CEL) illumination
- Excessive oil consumption or leaks
- Overheating or coolant loss
Diagnosis:
- Inspect supercharger belt for wear or looseness; a slipping belt causes whining and power loss.
- Check for vacuum leaks around the intake manifold and supercharger seals.
- Scan for diagnostic trouble codes (DTCs) related to ignition misfires, fuel delivery, or supercharger performance.
- Perform a compression test to assess cylinder health.
- Inspect spark plugs and ignition coils for fouling or failure.
- Examine coolant system for leaks or thermostat malfunction.
- Check for oil leaks around the supercharger and valve covers.
Fixes:
- Replace worn or loose supercharger belt to restore proper boost and reduce noise.
- Repair or replace faulty vacuum lines and intake gaskets to eliminate leaks.
- Replace spark plugs and ignition coils as needed to resolve misfires.
- Address any detected coolant leaks and replace thermostat if overheating occurs.
- Change engine oil and filter regularly; repair oil leaks promptly to prevent damage.
- If supercharger bearings are worn, consider rebuilding or replacing the supercharger assembly.
- Clean or replace the Mass Air Flow (MAF) sensor if dirty to improve engine performance.
Prevention:
- Follow recommended maintenance schedule for oil changes using correct oil grade.
- Regularly inspect and replace the supercharger belt before it becomes worn.
- Keep ignition system components in good condition to prevent misfires.
- Monitor coolant levels and system integrity to avoid overheating.
- Use quality fuel and avoid prolonged idling to reduce carbon buildup.
- Periodically clean the MAF sensor and throttle body to maintain airflow efficiency.
By addressing these common issues proactively, owners of vehicles with the L67 engine can maintain reliable performance and extend engine life.