2021 Honda Ridgeline Pre-Purchase Inspection Checklist
Known Issues — 2021 Honda Ridgeline
MODERATE
9-speed transmission shudder — still present on some examples
MODERATE
AC compressor failure
MODERATE
In-bed trunk water intrusion
MINOR
Wireless CarPlay/Android Auto not available
MINOR
Bed trunk audio system issues on Black Edition
What to Inspect
- Test transmission at 35-50 mph
- Test AC
- Inspect bed trunk
- Test in-bed audio if Black Edition
- Test all connectivity
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change | every 5,000 miles | $70-$100 |
| Transmission fluid (9-speed) | every 30,000 miles | $130-$180 |
| Spark plugs | every 60,000 miles | $120-$200 |
| Brake pads (front) | every 40,000 miles | $110-$170 |
| Cabin air filter | every 15,000 miles | $20-$35 |
| Coolant flush | every 100,000 miles | $100-$160 |
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