The 2017 Daihatsu Wake is a kei-car turbo variant that experiences predictable Japanese minicar issues—primarily timing chain stretch, CVT cooler failures, and upper-end noise from hydraulic lifters. Most problems surface after 60,000 miles when maintenance intervals are missed.
Timing Chain Stretch & Guide Wear
Common · high severityTypical onset: 80,000-120,000 mi
Symptoms: Cold-start rattle lasting 3-5 seconds that worsens over time, Check engine light with cam/crank correlation codes (P0016/P0017), Rough idle and hesitation under acceleration, Metal shavings in oil on magnetic drain plug
Fix: Full timing chain kit replacement including guides, tensioner, and sprockets. Requires front engine disassembly. 6-8 hours labor for a tech familiar with KF engines. Critical to address before guides fragment—can destroy the head.
Estimated cost: $1,200-2,000
Hydraulic Valve Lifter Noise & Collapse
Common · medium severityTypical onset: 70,000-110,000 mi
Symptoms: Persistent ticking/tapping from valve cover, loudest at warm idle, Noise intensifies with delayed oil changes or low-quality oil, Occasional misfire codes on specific cylinders, Loss of power on turbo models under boost
Fix: Replace all 12 lifters as a set—reusing old ones leads to repeat failures. Cylinder head comes off for proper access. 5-7 hours labor. Often done alongside timing chain work to save on repeat teardown.
Estimated cost: $900-1,500
CVT Transmission Oil Cooler Line Leaks
Occasional · high severityTypical onset: 60,000-90,000 mi
Symptoms: Transmission fluid puddles under engine bay, passenger side, Burnt smell after highway driving, CVT slipping or shuddering during acceleration, Transmission temp warning light on dash
Fix: Replace cooler lines and reseal connections at radiator. Often the quick-connect fittings crack from heat cycling. 2-3 hours labor plus full CVT fluid flush. Ignoring this grenades the CVT within 5,000 miles.
Estimated cost: $400-700
Head Gasket Failure (Turbo Models)
Occasional · high severityTypical onset: 90,000-130,000 mi
Symptoms: White smoke from exhaust on cold start, Coolant consumption without visible leaks, Oily residue in coolant overflow tank, Overheating under load, normal temps at idle, Bubbles in radiator with cap off, engine running
Fix: Head gasket replacement requires full head removal, resurfacing, and valve job inspection. Turbo models run hotter and MLS gasket failure is common. 8-10 hours labor. Strongly recommend addressing timing chain and lifters at same time.
Estimated cost: $1,800-2,800
Harmonic Balancer Rubber Deterioration
Occasional · medium severityTypical onset: 80,000-120,000 mi
Symptoms: Vibration at idle that smooths out above 1,500 RPM, Squealing belt noise that moves around, Visible wobble on crankshaft pulley with engine running, Serpentine belt shredding prematurely
Fix: Replace harmonic balancer assembly. The rubber isolator layer separates in humid climates. 2-3 hours labor. Requires pulley puller and installer tools—not a backyard job without equipment.
Estimated cost: $350-600
Transmission Mount Collapse (Turbo CVT)
Common · low severityTypical onset: 50,000-80,000 mi
Symptoms: Clunk when shifting from Park to Drive, Excessive engine movement visible from driver seat during acceleration, Vibration through shifter at idle, Rubbing/contact noise from engine bay over bumps
Fix: Replace transmission mount. The turbo's extra torque tears the rubber quickly. 1.5-2 hours labor. Cheap part, but requires transmission jack support. Do both engine mounts at same time if budget allows.
Estimated cost: $250-450
Buy the naturally-aspirated version under 60,000 miles with service records—turbo CVT combos are maintenance nightmares after 80k, but the platform is otherwise solid if you stay ahead of timing chain and fluid services.
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.