Vehicles using 4GR-FSE engine list:

Recommended oil for engine 4GR-FSE engine.

Oil Specs Comparison
Castrol MAGNATEC 5W‑30 A3/B4 (Ref)
Castrol MAGNATEC 5W‑30 A3/B4 (Ref)
SAE 5W‑30✔
ACEA A3/B4✔
API SL/CF✔
MB‑Approval 226.5 / 229.3 / 229.5✔
Renault RN0700/0710✔
VW 502.00/505.00✔
Fiat 9.55535‑G1✔
Motul 8100 X‑CESS 5W‑30
Motul 8100 X‑CESS 5W‑30
SAE 5W‑30✔
ACEA A3/B4✔
API SL✔
MB‑Approval 226.5 / 229.3 / 229.5❓
Renault RN0700/0710❓
VW 502.00/505.00❓
Fiat 9.55535‑G1❓
Valvoline SynPower 5W‑30
Valvoline SynPower 5W‑30
SAE 5W‑30✔
ACEA A3/B4✔
API SL/CF✔
MB‑Approval 226.5 / 229.3 / 229.5✔
Renault RN0700/0710✔
VW 502.00/505.00✔
Fiat 9.55535‑G1❌
Everest EuroLine 5W‑30
Everest EuroLine 5W‑30
SAE 5W‑30✔
ACEA A3/B4✔
API SL/CF❓
MB‑Approval 226.5 / 229.3 / 229.5✔
Renault RN0700/0710✔
VW 502.00/505.00✔
Fiat 9.55535‑G1✔
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 4GR-FSE engine

SAE 0W-20
API SN
ILSAC GF-5
BMW Longlife-01
VW 502.00
VW 505.00

Most common problems, symptoms & fixes for the 4GR-FSE engine.

Engine 4GR-FSE, used in Lexus IS 250 and GS 250 models, commonly faces issues like carbon buildup on intake valves due to direct injection, causing rough idling and reduced performance. Diagnosis involves checking for misfires and using a borescope to inspect valves. Prevention includes regular use of high-quality fuel and periodic intake cleaning. Another issue is oil consumption from valve seal wear; monitor oil levels frequently and replace seals if needed. Cooling system leaks and water pump failures can occur; inspect coolant levels and hoses regularly. Timely oil changes with recommended synthetic oil help maintain engine longevity and prevent sludge buildup.