The 2003 Acura TL Type S requires premium unleaded gasoline with a pump octane number of 91 or higher. The engine oil system is designed for optimal performance and longevity. Below are key sections for oil specifications, maintenance intervals, procedures, and troubleshooting.
The 2003 Acura TL Type S uses API certified SG, SH, SJ, SL, or SM grade engine oil. Viscosity should be selected based on ambient temperatures.
| Specification | Description |
|---|---|
| Oil Grade | API certified SG, SH, SJ, SL, or SM |
| Viscosity 5W-30 | Recommended for all temperatures |
| Viscosity 10W-30 | Acceptable for temperatures above -18°C (0°F) |
| Synthetic Oil | Approved for use if meets specifications |
| Oil Capacity | 4.5 quarts (4.3 liters) with filter change |
Follow the Maintenance Minder system or use standard intervals.
WARNING! Used engine oil is hazardous; dispose of properly at recycling center.
Check oil level regularly to ensure proper lubrication.
CAUTION! Do not overfill; excess oil can damage engine components.
Always replace oil filter with each oil change.
Tip: Use genuine Acura oil filter for optimal performance.
Acura recommends using premium quality engine oils.
| Oil Type | Application |
|---|---|
| Genuine Acura Motor Oil | Factory recommended |
| 5W-30 Synthetic Blend | All-season performance |
| Full Synthetic 5W-30 | Extended drain intervals |
| High Mileage Oil | For vehicles over 75,000 miles |
The oil pressure warning light indicates low oil pressure.
WARNING! Driving with low oil pressure can cause severe engine damage.
The Maintenance Minder displays service codes when maintenance is due.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Oil consumption high | Worn piston rings/valve seals | Check for leaks; perform compression test |
| Oil pressure light on | Low oil level/pump failure | Check oil level; inspect oil pump |
| Oil leaks | Gaskets/seals worn | Inspect valve cover, oil pan gaskets |
| Dark oil quickly | Fuel dilution/overheating | Check cooling system; inspect injectors |
| Engine noise | Low oil pressure | Check oil level and pressure |
Service: Contact Acura dealer for professional service
Warranty: 4-year/50,000-mile limited warranty