2018 Toyota Corolla iM
2018 Toyota Corolla iM
The 2018 Toyota Corolla iM is a compact hatchback that offers a mix of practicality, fuel efficiency, and fun-to-drive performance. It comes with a single engine option, a 1.8L 4-cylinder that produces 137 horsepower and 126 lb-ft of torque. The engine can be paired with either a 6-speed manual transmission or a continuously variable transmission (CVT).
Owners of the 2018 Toyota Corolla iM have reported various issues with the vehicle, including:
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Engine
- 1.8L 4-Cylinder
- Oil leaks from valve cover gasket
- Description/Symptoms: Engine oil leaks from the valve cover gasket, causing oil consumption and potential engine damage.
- Solution: Replace the valve cover gasket.
- Estimated Cost to Fix: $300 - $500
- Recalls: None Found
- 1.8L 4-Cylinder
- Timing chain issues
- Description/Symptoms: The timing chain may stretch or break, causing engine damage.
- Solution: Replace the timing chain and related components.
- Estimated Cost to Fix: $1,500 - $2,500
- Recalls: None Found
Transmission
- 6-Speed Manual
- Difficulty shifting into gears
- Description/Symptoms: The transmission may be difficult to shift into certain gears, especially when the vehicle is cold.
- Solution: Lubricate the shifter linkage or replace the transmission.
- Estimated Cost to Fix: $200 - $1,000
- Recalls: None Found
- CVT
- Jerking or shuddering
- Description/Symptoms: The transmission may jerk or shudder during acceleration or deceleration.
- Solution: Reprogram the transmission control module (TCM) or replace the transmission.
- Estimated Cost to Fix: $500 - $2,000
- Recalls: None Found
Suspension
- No Issues Found
Electrical
- No Issues Found
Exterior
- No Issues Found
Interior
- Dashboard rattles
- Description/Symptoms: The dashboard may rattle or creak over rough roads.
- Solution: Tighten loose screws or replace the dashboard.
- Estimated Cost to Fix: $100 - $300
- Recalls: None Found
Summary
The 2018 Toyota Corolla iM is a reliable vehicle overall, but it has some issues that can be costly to repair. The engine and transmission issues are the most severe and expensive, so it’s important to have these components inspected before purchasing a used Corolla iM. The interior issues are relatively minor and less expensive to fix.