This guide outlines the recommended service schedule and key maintenance points to consider.
Toyota GR Corolla Service Schedule
|
Interval |
Service Type |
Key Tasks |
|---|---|---|
|
Every 5,000 miles (8,000 km) |
Basic Service |
Engine oil and filter change, rotate tyres |
|
Every 20,000 miles (32,000 km) |
Full Service |
All included in Basic Service - as well as transmission fluid, transfer case, differential, brake fluid, engine air filter. |
|
Every 30,000 miles (48,000 km) |
Service |
Cabin Air Filter |
|
Every 60,000 miles (96,000 km) |
Spark Plugs |
Replace spark plugs |
|
Every 100,000 miles (160,000 km( |
Coolant |
Replace engine coolant |
|
Every 120,000 miles (192,000 km) |
Belt |
Replace serpintine belt |
Note: If the car is used for track days or spirited driving, consider halving oil change intervals and inspecting brakes more frequently. 5,000 miles = 6 months, 20,000 miles = 24 months, 30,000 miles = 36 months, 60,000 miles = 72 months, 100,000 miles = 120 months, 120,000 miles = 144 months.
Maintenance Considerations
- Engine Oil: Use high-quality synthetic oil with the correct viscosity. The G16E-GTS engine runs hot under load, so oil condition is critical.
- Spark Plugs: These are iridium-tipped and should last up to 60,000 miles, but early replacement may benefit performance cars.
- Brake Fluid: If you’re using the car on track, consider upgrading to a high-temperature fluid like Motul RBF600 or RBF660.
- Differentials: The GR-Four system includes front and rear limited-slip differentials (on Circuit Pack models). These should be inspected for leaks and fluid condition every 20,000 miles.
- Tyres: Check for uneven wear, especially if alignment has been altered for handling. Track use can accelerate wear.
- Air Filters: Replace every 15,000–30,000 miles depending on driving conditions. Performance filters may require more frequent cleaning. Check out our choice of air filters here
-
Coolant: Toyota recommends replacement every 100,000 miles or 10 years, but earlier changes may be wise for tuned vehicles.
Summary
The GR Corolla is a capable and rewarding car, but it demands attention to detail when it comes to maintenance. Following Toyota’s service schedule and adapting it to your driving style will help ensure longevity and performance. Whether you’re a daily driver or weekend track enthusiast, staying on top of these tasks will keep your GR Corolla in top condition.