The 2013 Nissan Cube uses the proven 1.8L MR18DE engine paired with Nissan's Jatco CVT transmission. While quirky and practical, this generation suffers from classic Nissan CVT reliability concerns and some timing-chain-related issues common to the MR18 platform.
CVT Transmission Failure
Common · high severityTypical onset: 80,000-130,000 mi
Symptoms: shuddering or hesitation during acceleration, whining or grinding noise from transmission, delayed engagement when shifting to Drive, transmission overheating warning, complete loss of forward gears
Fix: CVT fluid changes every 30k miles can extend life, but these Jatco units often need replacement or rebuild. Transmission cooler lines and radiator cooler also prone to failure, causing contamination. Expect 8-12 hours labor for CVT replacement, plus core charge.
Estimated cost: $3,500-5,500
Timing Chain Stretch and Guide Wear
Occasional · high severityTypical onset: 100,000-150,000 mi
Symptoms: rattling noise on cold start that fades after warmup, check engine light with timing correlation codes P0011/P0021, reduced power and rough idle, metallic scraping sound from front of engine
Fix: MR18 engine uses chain instead of belt but guides wear and chain stretches, especially with neglected oil changes. Requires timing chain kit, guides, tensioner, and often VVT sprockets. Front cover removal needed—12-16 hours labor.
Estimated cost: $1,800-2,800
Hydraulic Valve Lifter Noise and Failure
Common · medium severityTypical onset: 70,000-120,000 mi
Symptoms: ticking or tapping noise from valve cover area, noise louder when cold, may persist when warm, check engine light with misfire codes, loss of power on affected cylinder
Fix: MR18 lifters known for collapsing or becoming noisy. Some cases resolved with quality oil and additives, but persistent ticking requires lifter replacement. Involves removing camshafts—8-10 hours if doing all 16 lifters while addressing timing components.
Estimated cost: $1,200-2,000
CVT Transmission Cooler and Radiator Cross-Contamination
Occasional · high severityTypical onset: 60,000-100,000 mi
Symptoms: transmission fluid looks milky or strawberry milkshake colored, coolant level drops without external leaks, transmission overheating, CVT shuddering after radiator or cooler issue
Fix: Internal radiator failure allows coolant into CVT fluid, destroying transmission. Requires radiator replacement, external CVT cooler install, complete fluid flush, and often CVT replacement if contamination went unnoticed. 10-14 hours total.
Estimated cost: $3,000-5,000
Ignition Switch Recall and Related Electrical Issues
Occasional · medium severitySymptoms: engine shuts off while driving, ignition key won't turn or feels sticky, intermittent no-start condition, loss of power steering and brakes while driving if engine cuts out
Fix: NHTSA recall for ignition switch mechanism. Dealer replacement covered under recall if not previously done. Non-recall related: some units experience corroded connections at ignition switch causing similar symptoms. 1.5-2 hours labor if out of warranty/recall.
Estimated cost: $250-450
Motor Mount Failure (Transmission Mount Specific)
Common · low severityTypical onset: 60,000-90,000 mi
Symptoms: clunking when shifting from Park to Drive or Reverse, excessive vibration at idle, rocking motion during acceleration, visible engine movement in bay during throttle blips
Fix: Front and transmission mounts wear quickly due to CVT vibration characteristics. Transmission mount particularly prone. Typically replace all three engine/transmission mounts as preventive measure. 2-3 hours labor total.
Estimated cost: $400-700
Quirky and practical city car, but the CVT is a ticking time bomb—only consider with full service records showing religious CVT fluid changes, and budget for eventual transmission replacement.
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.