The 2019 Yaris (rebadged Mazda2) is generally reliable, but the 1.5L Skyactiv engine shares Mazda's known weak points: premature timing chain stretch, lifter failures, and fuel pump issues that can strand you.
Timing Chain Stretch and Guide Wear
Occasional · high severity
Typical onset: 60,000-100,000 mi
Symptoms: Cold-start rattle lasting 3-5 seconds, Check engine light with VVT codes (P0011, P0014), Loss of power and rough idle as stretch worsens, Catastrophic engine damage if chain skips timing
Fix: Full timing chain kit replacement including guides, tensioner, and VVT sprockets. Requires front engine teardown. 6-8 labor hours. Some techs recommend replacing lifters simultaneously since you're already in there.
Estimated cost: $1,800-2,800
Hydraulic Valve Lifter Collapse
Occasional · medium severity
Typical onset: 70,000-120,000 mi
Symptoms: Persistent ticking/tapping from valve cover, especially when warm, Noise increases with RPM, May trigger misfire codes if lifter fully collapses, Oil consumption can increase as rocker geometry changes
Fix: Replace all 16 lifters as a set—never do just the noisy ones. Requires cam removal and valve cover work. 5-7 labor hours. Always replace cam cap bolts (they're torque-to-yield). Use OEM lifters; aftermarket have high failure rates on this engine.
Estimated cost: $1,200-2,000
Low-Pressure Fuel Pump Failure (Recall-Adjacent)
Common · high severity
Symptoms: No-start condition with cranking but no fire, Sudden stalling while driving, especially after sitting in heat, Hesitation or stumble under acceleration, Fuel pump whine disappears when key is turned on
Fix: In-tank fuel pump replacement. Tank must be dropped. 2.5-3.5 labor hours. Check for TSB coverage even if your VIN wasn't in the recall—Toyota extended coverage quietly on some batches. Replace fuel filter at same time since tank is already down.
Estimated cost: $600-900
Transmission Oil Cooler Line Leaks
Occasional · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Transmission fluid spots under car near front wheels, Pink/red fluid dripping from cooler line fittings, Delayed engagement or slipping if fluid level drops significantly, Burning smell if fluid drips on exhaust
Fix: Replace leaking cooler lines and fittings—corrosion at crimps is common. If external cooler is present, inspect for pinhole leaks. 1.5-2 labor hours. Flush and refill transmission fluid. Use only Mazda ATF FZ or Toyota WS fluid; they're compatible and critical for this 6-speed auto.
Estimated cost: $400-700
Transmission Mount Deterioration
Common · low severity
Typical onset: 60,000-100,000 mi
Symptoms: Clunk when shifting from Park to Drive or Reverse, Excessive vibration at idle in Drive with brake applied, Shudder during acceleration from a stop, Visible tearing or separation in rubber mount
Fix: Replace transmission mount—it's a wear item on this platform due to engine torque characteristics. 1-1.5 labor hours. Inspect engine mounts simultaneously; often the right-side mount is also worn. OEM mounts last 2x longer than aftermarket on this car.
Estimated cost: $250-450
Head Gasket Seepage (Early Production)
Rare · medium severity
Typical onset: 80,000-130,000 mi
Symptoms: Slow coolant loss with no visible external leaks, White residue around head/block mating surface, Sweet smell from exhaust but no smoke, Slight oil contamination in coolant overflow (tan discoloration)
Fix: Head gasket replacement with cylinder head milling to check for warpage. 8-10 labor hours. Replace head bolts, thermostat, and coolant. If caught early, head typically doesn't need machining. This isn't the catastrophic failure seen in older engines—more of a seepage issue.
Estimated cost: $1,800-2,600
Owner tips
Change oil every 5,000 miles with 0W-20 synthetic—extended intervals accelerate timing chain stretch on this engine
Use Top Tier gasoline; direct injection is carbon-sensitive and these engines run hot
Inspect timing chain tension at every valve cover service; early detection saves engines
Check transmission fluid color annually—should be cherry red, not brown or burnt-smelling
Replace engine air filter every 15k; dirty filters contribute to carbon buildup on intake valves
Solid daily driver if maintained obsessively, but the Mazda-sourced powertrain has more gremlins than a true Toyota—budget $1,500/year for the inevitable chain or lifter work after 80k miles.
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.
Fitment notes: Compact battery; located in engine bay
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Every control module on the 2018-2020 Toyota Yaris — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Electric Power Steering Control Module (EPS ECU)2.2 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Integrated with steering column assembly, under instrument panel
📍 Integrated with ECM/PCM (no separate TCM on CVT models)
⚠️ CVT transmission control integrated into ECM; no standalone module
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019-2020 Yaris, Yaris Hatchback, and Yaris Sedan vehicles. An impeller within the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
Consequence: A fuel pump failure may cause an engine stall, increasing the risk of a crash.
Remedy: Dealers will replace the low-pressure fuel pump assembly, free of charge. Owner notification letters were mailed December 30, 2021. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB05 and 21TA05.
EQUIPMENT:OTHER:LABELS · 19V503000
2019-06-28
Southeast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
Consequence: An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a crash.
Remedy: SET will notify owners and provide a corrected label for placement over the inaccurate label, free of charge. The recall began August 23, 2019. Owners may contact Toyota customer service at 1-888-270-9371. SET's number for this recall is SET19A.
EQUIPMENT:OTHER:LABELS · 19V244000
2019-03-27
Gulf States Toyota (GST) is recalling certain 2019 C-HR, 4Runner, Avalon, Avalon Hybrid, Camry, Camry Hybrid, Highlander, Land Cruiser, Prius, RAV4, Sequoia, Tacoma, Sienna, Tundra and Yaris vehicles. The text on the load capacity label may become illegible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
Consequence: If the driver cannot read the label, they may unknowingly overload the vehicle, increasing the risk of a crash.
Remedy: GST will notify owners, and dealers will provide corrected load carrying capacity modification labels, free of charge. The recall began May 24, 2019. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 19R1.
Wiper blades
XP130 facelift generation. Standard hook-type attachment on all positions.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2019 Toyota Yaris 1.5L I4 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.