2.2 SkyActiv-D (diesel)
2012–2017 · diesel · 2191cc · 175hp
Engine codes: SH-VPTS, SH
Reliability, common problems and owner reviews for the Mazda CX-5 2.2 SkyActiv-D (diesel). Check this before you buy used.
The 2.2 SkyActiv-D is torquey, refined and economical — a clever low-compression diesel — but its reliability is very use-dependent. Short-trip, low-speed driving is its enemy: it's prone to carbon build-up in the intake/EGR and on the valves, plus oil dilution from frequent interrupted DPF regens (the oil level can rise with fuel), and some cars suffered injector or, in worse cases, internal issues from these. A motorway-driven, documented car with clean intake and disciplined oil changes can be excellent; a short-trip, unknown-history one is a genuine risk — check oil level/dilution and for carbon symptoms.
Known Issues
Low-compression SkyActiv-D carbons up the intake, EGR and valves on short low-speed trips → rough running, power loss.
Fix / Workaround: Regular motorway runs; intake/EGR clean; occasional spirited drive.
Repair cost: €250–€1000
Typically appears after: 100,000 km
Interrupted DPF regens dilute oil with fuel; rising oil level risks bearing/engine damage if ignored.
Fix / Workaround: Watch oil level; change oil on time; complete regens; correct oil.
Repair cost: €100–€3000
Typically appears after: 90,000 km
Mileage Thresholds
After 120,000 km: Carbon + oil-dilution risk.
Pre-Purchase Checklist
- ☐Motorway vs short-trip use history
- ☐Check oil level for dilution (rising level)
- ☐Intake/EGR carbon symptoms — condition-dependent
Frequently asked questions
Is the Mazda CX-5 2.2 SkyActiv-D (diesel) reliable?
History-Dependent — The 2.2 SkyActiv-D is torquey, refined and economical — a clever low-compression diesel — but its reliability is very use-dependent. Short-trip, low-speed driving is its enemy: it's prone to carbon build-up in the intake/EGR and on the valves, plus oil dilution from frequent interrupted DPF regens (the oil level can rise with fuel), and some cars suffered injector or, in worse cases, internal issues from these. A motorway-driven, documented car with clean intake and disciplined oil changes can be excellent; a short-trip, unknown-history one is a genuine risk — check oil level/dilution and for carbon symptoms.
What are the common problems and reviews for the Mazda CX-5 2.2 SkyActiv-D (diesel)?
The most commonly reported problems: Carbon build-up (intake/EGR/valves), Oil dilution (DPF regens).
Is a used Mazda CX-5 2.2 SkyActiv-D (diesel) worth buying?
The engine itself is OK; condition is everything. Unknown or patchy history = walk away.