SteeringHigh
Front-axle 'death wobble' at speed after a bump.
- Typically appears
- Any
- What to inspect
- Test at highway speed over rough roads; check steering damper and linkage.
2014–2018 Ram 2500 — common problems & known faults
The 4th-gen Ram 2500 is a heavy-duty workhorse; on Cummins diesels, emissions hardware and 'death wobble' are the checks.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Known faults to check
EmissionsHigh
6.7 Cummins EGR / DPF clogging and DEF system faults.
- Typically appears
- 80,000+ miles
- What to inspect
- Scan for emissions codes and check regen / DEF history.
CoolingMedium
Water pump and thermostat wear.
- Typically appears
- 100,000+ miles
- What to inspect
- Check for coolant leaks and overheating history.
SuspensionMedium
Track bar and ball-joint wear.
- Typically appears
- 90,000+ miles
- What to inspect
- Check for front-end play and clunks.
Inspecting a Ram 2500?
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Generate a free checklistFrequently asked questions
Is the Ram 2500 reliable?
The Cummins is durable, but emissions hardware and death wobble need checking.
What is death wobble on the Ram?
A violent steering shake from front-suspension resonance; inspect the steering damper and track bar.
Are diesel emissions repairs costly?
EGR/DPF/DEF repairs can be expensive; verify maintenance and any delete-free history.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.