The 2024 eK Wagon is Mitsubishi's Japanese-market kei car with a 660cc three-cylinder engine (naturally aspirated or turbo). Being brand new to market, long-term failure data is thin, but the BR06 engine family and CVT pairing show patterns inherited from earlier eK generations and shared Nissan DAYZ components.
CVT Transmission Oil Cooler Failure
Occasional · high severityTypical onset: 40,000-70,000 mi
Symptoms: transmission overheating warnings, burnt CVT fluid smell, slipping or shuddering on acceleration, limp mode activation in hot weather
Fix: Replace transmission oil cooler and flush CVT fluid. Cooler is mounted externally but requires dropping splash shields and some suspension components for access. 3-4 labor hours plus OEM cooler and fresh CVT-FE fluid.
Estimated cost: $800-1,400
Timing Chain Stretch and Tensioner Wear
Occasional · high severityTypical onset: 80,000-120,000 mi
Symptoms: rattling noise on cold start that fades after 10-15 seconds, check engine light with cam/crank correlation codes (P0016/P0017), rough idle or hesitation
Fix: Replace timing chain, tensioner, guides, and cam/crank seals. Requires front engine disassembly, valve cover removal. On the tiny BR06 it's tight work but not head-off. 6-8 labor hours, OEM timing kit recommended due to tight tolerances.
Estimated cost: $1,200-2,000
Engine Lifter Tick and Valve Train Noise
Common · medium severityTypical onset: 50,000-90,000 mi
Symptoms: persistent ticking from valve cover, louder when cold, gradual increase in noise over time, no performance loss initially, eventually rough running if ignored
Fix: Replace hydraulic lifters (all 6 or 9 depending on variant). Requires valve cover removal, timing setup, precise reassembly. If caught early, lifter replacement alone works (4-5 hours). If delayed, worn cam lobes require camshaft replacement adding 2-3 hours and significant parts cost.
Estimated cost: $600-1,000 lifters only, $1,800-2,800 if cam damage present
Transmission Mounts Collapsing
Common · low severityTypical onset: 60,000-100,000 mi
Symptoms: clunking when shifting from park to drive, excessive vibration at idle in gear, visible engine movement when revving in park, chassis shudder during acceleration
Fix: Replace transmission mount (sometimes engine mount too if both deteriorated). Access is reasonable from underneath. 1.5-2 labor hours for trans mount alone. OEM rubber mounts last longer than aftermarket on these lightweight platforms.
Estimated cost: $250-500
Turbo Wastegate Sticking (Turbo Models)
Occasional · medium severityTypical onset: 70,000-110,000 mi
Symptoms: inconsistent boost delivery, lack of power at higher RPM, occasional overboost codes, turbo whistle changing pitch or fluttering
Fix: Turbocharger wastegate actuator rebuild or complete turbo replacement. On the BR06 turbo the unit is small but heat-soaked. If caught early, actuator service possible (3 hours). Full turbo swap requires 5-6 hours with manifold removal and oil line work.
Estimated cost: $600-1,000 actuator service, $1,800-2,800 complete turbo replacement
Head Gasket Seepage (Non-Turbo Primarily)
Rare · high severityTypical onset: 100,000-140,000 mi
Symptoms: external oil weeping at head/block junction, coolant consumption without visible leaks, slight overheating under sustained load, white residue on oil cap
Fix: Head gasket replacement requires head removal, deck surface inspection, valve job often recommended while apart. On the BR06 it's 8-10 labor hours due to cramped engine bay and ancillary removal. Machine work extra if warpage found.
Estimated cost: $1,800-3,000 gasket only, $2,500-4,000 with valve work
Too new for confident verdict—wait until 2027+ model years accumulate 60k+ miles; if pattern follows previous eK generations, expect CVT and lifter issues but otherwise decent if maintained obsessively.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.