2026-09-15
Lexus IS 250/350 Oil Consumption – 2GR-FSE V6 Guide Malaysia
The 2GR-FSE V6 in the IS 250 and IS 350 may consume up to 0.5L per 5,000 km — Toyota considers this within specification. If consumption exceeds 1.0L/5,000 km, have valve stem seals and piston rings inspected. Always check the oil level every 2,500 km between services. Using the correct 5W-30 full synthetic oil prevents excessive consumption.
IS Oil Consumption
- IS 250 2GR-FSE: normal consumption up to 1L per 5,000 km — check level at each fuel fill
- IS 350 2GR-FE: slightly higher consumption due to larger displacement — up to 1L per 5,000 km is normal
- If consuming >1.5L per 5,000 km: check valve stem seals and piston ring health