Vehicles using K4M engine list:

Recommended oil for engine K4M engine.

Oil Specs Comparison

Castrol EDGE 0W-40 A3/B4
ACEA A3/B4	✔
API SP	✔
BMW Longlife-01	✔
MB 229.5	✔
Porsche A40	✔
Renault RN0700/0710	✔
VW 502 00/505 00	✔
Ford WSS-M2C937-A	✔

Motul 8100 X‑Max 0W‑40
ACEA A3/B4	✔
API SP	✔
BMW Longlife‑01	✔
MB 229.5	✔
Porsche A40	✔
VW 502 00 / 505 00	✔
Renault RN0700/0710	✔
Ford WSS‑M2C937‑A	✔

Total Quartz 9000 Energy 0W‑40
ACEA A3/B4	✔
API SP	✔
BMW Longlife‑01	✔
MB 229.5	✔
Porsche A40	✔
VW 502 00 / 505 00	✔
Renault RN0700/0710	✔
Ford WSS‑M2C937‑A	✔

Petronas Syntium 7000 0W‑40
ACEA A3/B4	✔
API SP	✔
BMW Longlife‑01	✔
MB 229.5	✔
Porsche A40	✔
VW 502 00 / 505 00	✔
Renault RN0700/0710	✔
Ford WSS‑M2C937‑A	✔

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.

Answer generated by AI.

Oil specifications for K4M engine

SAE 5W-40
ACEA A3/B4
API SN
RN0700
RN0710

Most common problems, symptoms & fixes for the K4M engine.

Engine K4M commonly faces issues like timing chain wear, leading to rattling noises and potential engine damage. Regularly inspect and replace the timing chain tensioner and guides to prevent failure. Carbon buildup on intake valves can cause rough idling; use quality fuel and periodic intake cleaning. Cooling system leaks and thermostat failures are frequent; monitor coolant levels and replace faulty components promptly to avoid overheating. Oil leaks from valve cover gaskets are typical; inspect seals and replace as needed. Routine oil changes with manufacturer-recommended grades and timely maintenance are essential to prolong engine life and ensure reliability in these vehicles.