2018 Toyota Highlander Pre-Purchase Inspection Checklist
Known Issues — 2018 Toyota Highlander
MODERATE
V6 oil consumption — known issue across this generation
MODERATE
Transmission hesitation at low speeds
MINOR
Entune system connectivity and responsiveness issues
MODERATE
Sunroof drain clogs causing water intrusion
MINOR
Power liftgate slow or inoperative in cold weather
What to Inspect
- Check V6 oil level for consumption
- Inspect headliner around sunroof for water stains
- Test power liftgate in all conditions
- Test transmission for hesitation at 10-20 mph
- Verify all three zones of climate control
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (V6) | every 5,000 miles | $70-$100 |
| Transmission fluid | every 60,000 miles | $130-$180 |
| Spark plugs | every 60,000 miles | $120-$200 |
| Brake pads (front) | every 40,000 miles | $120-$180 |
| Cabin air filter | every 15,000 miles | $25-$45 |
| Coolant flush | every 100,000 miles | $100-$160 |
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