2023 Ram 1500 Pre-Purchase Inspection Checklist
Known Issues — 2023 Ram 1500
CRITICAL
5.7L HEMI MDS lifter failure
CRITICAL
3.0L EcoDiesel DEF system sensor failures
MODERATE
Uconnect 12.0 infotainment freeze
MODERATE
eTorque 48V system faults
MODERATE
Air suspension compressor failure
MINOR
Wireless CarPlay connectivity drops
What to Inspect
- On 5.7 HEMI — check for MDS lifter tick at idle
- On EcoDiesel — scan DEF system
- Test Uconnect 12.0 infotainment for lag
- On eTorque — check 48V system
- Test air suspension if equipped
- Test wireless CarPlay
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 8,000 miles | $70-$110 |
| Transmission fluid service | every 60,000 miles | $200-$320 |
| Spark plugs (HEMI) | every 60,000 miles | $250-$400 |
| Rear differential fluid | every 45,000 miles | $100-$160 |
| Transfer case fluid (4WD) | every 60,000 miles | $100-$150 |
| DEF fluid refill (Diesel) | every 8,000 miles | $25-$50 |
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