2019 Cadillac XT4 Pre-Purchase Inspection Checklist
Known Issues — 2019 Cadillac XT4
MODERATE
9-speed transmission shudder at low speed — early XT4 issue
MODERATE
2.0L Turbo engine oil leak from cam cover on some units
MODERATE
Carbon buildup on 2.0T direct-injection intake valves
MINOR
Infotainment wireless connectivity bugs
MINOR
Rear seat head restraint rattle at highway speed
MINOR
Front sway bar end link premature wear
What to Inspect
- 9-speed transmission shudder from stop
- Cam cover oil leak
- Intake valve carbon
- Infotainment connectivity
- Front sway bar links
- Service history verification
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Engine oil service | every 7,500 miles | $70-$120 |
| Major service (plugs, filters, fluids) | every 30,000 miles | $400-$700 |
| Transmission fluid (9-speed) | every 45,000 miles | $180-$300 |
| Intake valve cleaning | every 40,000-60,000 miles | $400-$700 |
| Brake pad/rotor replacement | every 30,000-50,000 miles | $350-$650 |
| Tire replacement | every 35,000-50,000 miles | $600-$1,000 |
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