Engine code
Vehicles using K4J engine list:
Which cars use the K4J engine and what oil to use. Common K4J engine faults, symptoms, diagnosis, prevention and repair.
- RENAULT - Mégane 1.4 16V (70kW) 1999–2000
- RENAULT - Clio II 1.4 16V (72kW) 1999–2000
- RENAULT - Scénic 1.4 16V (70kW) 1999–2001
- RENAULT - Mégane Coupé-Cabriolet 1.4 16V (70kW) 1999–2000
- RENAULT - Clio II 1.4 16V (72kW) 2001–2005
- RENAULT - Mégane 1.4 16V (70kW) 2001–2002
- RENAULT - Scénic 1.4 16V (70kW) 2001–2003
- RENAULT - Mégane Coupé-Cabriolet 1.4 16V (70kW) 2001–2002
- RENAULT - Mégane II 1.4 16V (60kW) 2002–2006
- RENAULT - Mégane II 1.4 16V (72kW) 2002–2007
- RENAULT - Scénic II 1.4 16V (72kW) 2003–2007
- RENAULT - Modus 1.4 16V (72kW) 2004–2007
- RENAULT - Clio III 1.4 16V (72kW) 2005–2007
- RENAULT - Clio Campus II 1.4 16V (72kW) 2005–2007
- RENAULT - Modus 1.4 16V (72kW) 2007–2012
- RENAULT - Clio III 1.4 16V (72kW) 2007–2009
- RENAULT - Scénic II 1.4 16V (72kW) 2007–2009
- RENAULT - Mégane II 1.4 16V (72kW) 2007–2008
- RENAULT - Clio Campus II 1.4 16V (72kW) 2007–2009
- RENAULT - Clio III 1.4 16V (72kW) 2009–2013
Recommended oil for engine K4J engine.
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 K4J engine
SAE 5W-40
ACEA A3/B4
API SL
RN0700
Most common problems, symptoms & fixes for the K4J engine.
Engine K4J
Symptoms:
- Rough idling and hesitation during acceleration
- Loss of power and reduced fuel efficiency
- Engine misfires or stalling, especially at low RPM
- Check Engine Light (CEL) illumination
- Excessive oil consumption or minor oil leaks
Diagnosis:
- Inspect ignition components such as spark plugs and coils for wear or damage
- Check for vacuum leaks in hoses and intake manifold gaskets
- Perform a compression test to assess cylinder health
- Scan the engine control unit (ECU) for fault codes related to sensors (e.g., oxygen sensor, MAF sensor)
- Examine timing belt condition and tension, as improper timing affects performance
Fixes:
- Replace worn spark plugs and faulty ignition coils to restore proper combustion
- Repair or replace leaking vacuum hoses and intake gaskets to prevent air leaks
- Change the timing belt and associated tensioners if worn or past service interval to avoid engine damage
- Clean or replace sensors causing incorrect air-fuel mixture readings
- Address oil leaks by replacing seals or gaskets, and maintain proper oil levels to prevent engine wear
Prevention:
- Follow manufacturer-recommended maintenance intervals for timing belt replacement (usually around 60,000 to 100,000 km)
- Use high-quality spark plugs and replace them as per service schedule
- Regularly inspect and replace air filters to ensure clean airflow
- Monitor oil levels and change engine oil and filter at recommended intervals to maintain lubrication
- Periodically check for vacuum leaks and sensor functionality to avoid drivability issues
By adhering to these diagnostic steps and maintenance practices, owners of vehicles equipped with the K4J engine can minimize common issues and ensure reliable engine performance.
Symptoms:
- Rough idling and hesitation during acceleration
- Loss of power and reduced fuel efficiency
- Engine misfires or stalling, especially at low RPM
- Check Engine Light (CEL) illumination
- Excessive oil consumption or minor oil leaks
Diagnosis:
- Inspect ignition components such as spark plugs and coils for wear or damage
- Check for vacuum leaks in hoses and intake manifold gaskets
- Perform a compression test to assess cylinder health
- Scan the engine control unit (ECU) for fault codes related to sensors (e.g., oxygen sensor, MAF sensor)
- Examine timing belt condition and tension, as improper timing affects performance
Fixes:
- Replace worn spark plugs and faulty ignition coils to restore proper combustion
- Repair or replace leaking vacuum hoses and intake gaskets to prevent air leaks
- Change the timing belt and associated tensioners if worn or past service interval to avoid engine damage
- Clean or replace sensors causing incorrect air-fuel mixture readings
- Address oil leaks by replacing seals or gaskets, and maintain proper oil levels to prevent engine wear
Prevention:
- Follow manufacturer-recommended maintenance intervals for timing belt replacement (usually around 60,000 to 100,000 km)
- Use high-quality spark plugs and replace them as per service schedule
- Regularly inspect and replace air filters to ensure clean airflow
- Monitor oil levels and change engine oil and filter at recommended intervals to maintain lubrication
- Periodically check for vacuum leaks and sensor functionality to avoid drivability issues
By adhering to these diagnostic steps and maintenance practices, owners of vehicles equipped with the K4J engine can minimize common issues and ensure reliable engine performance.