The 2024 Trax rides on GM's GEM platform with the 1.2L turbo 3-cylinder (code L3T) paired to a CVT. Early reports show concerning engine internals failures and transmission cooling issues appearing well before expected wear intervals.
Symptoms: Excessive oil consumption (quart per 1,000 miles or worse), Metallic knocking or rattling from bottom end, Loss of compression on one or more cylinders, Metal debris in oil, visible on drain plug magnet
Fix: Complete engine rebuild or short block replacement required. Piston ring failures and bearing wear happening early suggest oiling or material issues with this generation L3T. 18-24 labor hours for short block swap, more if heads need work.
Estimated cost: $5,500-8,500
CVT Transmission Oil Cooler Leaks
Common · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Pink or red fluid pooling under front of vehicle, CVT slipping or shuddering under light acceleration, Transmission overheating warning on instrument cluster, Burnt transmission fluid smell
Fix: External cooler or cooler lines develop leaks, often at crimp connections. Requires cooler replacement and full CVT fluid exchange. 3-4 hours labor. Catching it early prevents CVT damage; ignored leaks kill the transmission.
Symptoms: Speedometer or tachometer intermittently cutting out, Warning lights illuminating without fault codes, Complete cluster blackout while driving, Infotainment screen freezing or rebooting
Fix: Software glitch or hardware fault in cluster. Covered under NHTSA recall for some VINs; requires dealer reflash or cluster replacement. 1.5-2 hours labor if not warranty.
Estimated cost: $600-1,200
Transmission Mount Failure
Common · low severity
Typical onset: 50,000-90,000 mi
Symptoms: Clunking when shifting from Park to Drive or Reverse, Excessive engine movement visible from engine bay during acceleration, Vibration through cabin at idle, Rubbing or contact noises from drivetrain area
Fix: Front transmission mount separates or tears. Small 3-cylinder vibrates more than expected, stressing mounts. Straightforward replacement, 1.5-2 hours labor.
Estimated cost: $300-550
Head Gasket Leaks
Occasional · high severity
Typical onset: 60,000-100,000 mi
Symptoms: White smoke from exhaust on cold start, Coolant loss with no visible external leaks, Overheating under load or highway driving, Milky oil cap residue or chocolate milk on dipstick
Fix: Turbo 3-cylinders run hot; head gasket integrity seems marginal. Requires head removal, resurfacing, new gasket set. 10-12 hours labor. If caught late, can warp head requiring replacement.
Estimated cost: $2,200-3,800
Fuel Filter Clogging and Fuel System Contamination
Occasional · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Hard starting or extended cranking, Loss of power under acceleration, especially uphill, Engine stumbling or misfiring at highway speed, Check engine light with lean fuel codes
Fix: In-tank fuel filter or pump screen clogs prematurely, possibly from manufacturing debris or poor fuel quality. Requires tank drop and pump module replacement. 3-4 hours labor.
Estimated cost: $700-1,300
Owner tips
Check oil level every 1,000 miles religiously—this engine eats oil when rings start to go
Change CVT fluid at 50,000 miles regardless of 'lifetime fill' claim; saves the transmission
Inspect transmission cooler lines and connections at every oil change for seepage
Use Top Tier gasoline and replace fuel filter at 60,000 miles preventively
Monitor coolant level monthly; early head gasket leaks are subtle before catastrophic failure
Hard pass on a used 2024 Trax unless under full powertrain warranty—too many expensive engine and transmission issues appearing far too early for comfort.
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: AGM battery recommended for start-stop system; located under hood
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Every control module on the 2023-2024 Chevrolet Trax — 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.
📍 Behind center stack touchscreen display, mounted to center of instrument panel
🔧 GDS2 or Autel MaxiSys
⚠️ Chevrolet Infotainment 3 Plus system (8-inch or 10.2-inch touchscreen); configuration and radio relearn required; wireless Apple CarPlay/Android Auto; OnStar and Wi-Fi hotspot provisioning if equipped
📍 Integrated with rear camera assembly, center of liftgate above license plate
🔧 GDS2 or Autel MaxiSys
⚠️ Camera calibration and configuration required; standard equipment; HD resolution
Tire Pressure Monitor Control Module (TPMS)relearn only +0.2 hr▸ programming details
📍 Integrated with BCM; no separate physical module
🔧 TPMS relearn tool or GDS2
⚠️ Sensor ID relearn required after tire rotation or sensor replacement
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.
General Motors, LLC (GM) is recalling certain 2024 Buick Encore GX, Envista, and Chevrolet Trax vehicles. The software in the Virtual Cockpit Unit Module (VCU) may cause the instrument panel display to intermittently go blank at vehicle startup or while driving.
Consequence: A blank instrument panel will not show critical information, such as vehicle speed and warning lights, increasing the risk of a crash.
Remedy: The VCU software will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed December 4, 2023. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A232424320.
Performance
Horsepower
137hp
Torque
162lb-ft
0–60 mph
9.2sec
Quarter mile
16.9sec
Top speed
118mph
Fuel economy (EPA)
City
28mpg
Highway
32mpg
Combined
30mpg
Fuel
Regular Gasoline
Capability & size
Payload
1,085lb
Curb weight
3,250lb
EPA class
Small Station Wagons
Wiper blades
Second generation Trax (2024+). Standard hook-style attachment for 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 2024 Chevrolet Trax 1.2L I3 Turbo 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.