| Item | Interval (km) / Months | |------|------------------------| | Engine oil (0W-20, 5W-30) | 10,000 km or 12 months | | Oil filter | Every oil change | | Air filter | 40,000 km | | Spark plugs (IKH16 or SK16R11) | 100,000 km (iridium) | | Coolant (LLC) | 160,000 km / first, then 80,000 km | | Valve clearance inspection | 40,000 km (then every 40k) | | Drive belt | 100,000 km or if cracked |
: Standard ignition timing is 3–7 degrees BTDC at idle. The electronic fuel injection system (EFI) detects intake air mass for sequential injection. Common Issues and Troubleshooting toyota 1tr fe engine workshop manual.zip