Chevrolet Trax Problems: 2 Issues Every Owner Should Know
2014-2022 model years · Based on 0+ owner reports · Last updated March 2026
According to Au7o's analysis of 0+ owner reports, the 2014-2022 Chevrolet Trax has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. Across all issues, repair costs range from $150 to $1,500. Full technical analysis and DIY maintenance guides at au7o.io.
All 2 Known Issues
The Trax uses the same 1.4T Ecotec engine as the Cruze with similar issues: turbo oil feed line leaks, PCV system failures, and coolant system plastic component cracking. The coolant outlet/thermostat housing is the most common failure point.
Common Symptoms
- Coolant leak from thermostat housing area
- Burning oil smell from turbo area
- Rough idle
- Overheating warning
How to Fix
Same fixes as Cruze 1.4T - replace water outlet, inspect turbo oil lines, replace valve cover for PCV issues.
What Owners Are Using
Parts and tips from 0+ owners who fixed this issue
- UpgradeGM 12652328 updated water outlet housing - same part as Cruze 1.4T (GM #12652328)
The 1.4L turbocharged engine in the Trax (shared with Cruze, Sonic, and Buick Encore) develops wastegate actuator failures. The wastegate seal degrades, allowing exhaust gases to bypass the turbine wheel and reduce boost. The wastegate actuator arm design has a known mechanical weakness. GM TechLink bulletin noted many returned turbochargers had no fault and emphasized proper diagnosis before replacement.
Common Symptoms
- Check engine light with P0299 (underboost)
- Reduced power and sluggish acceleration
- Clanking or rattling noise near turbo
- Loss of turbo boost at higher RPMs
- Turbo whistle changes tone or disappears
How to Fix
Frequently Asked Questions
What are the most common Chevrolet Trax problems?
According to Au7o's analysis of 0+ owner reports, the 2014-2022 Chevrolet Trax has 2 documented issues. The most frequently reported are: 1.4T Ecotec Turbo and Coolant Issues, 1.4L Turbo Wastegate Actuator Failure. None are rated critical, but regular maintenance is recommended.
Is the Chevrolet Trax reliable?
The 2014-2022 Chevrolet Trax has 2 known issues documented across 0+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Chevrolet Trax problems?
Repair costs for known Chevrolet Trax issues range from $150 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What year Chevrolet Trax is the most reliable?
Reliability varies across model years of the Chevrolet Trax. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2014-2022 Chevrolet Trax with 2 documented issues from 0+ owner reports.
Get DIY Repair Guides for Your Chevrolet Trax
AI-powered step-by-step repair and maintenance guides tailored to your exact vehicle. Enter your year, make, and model to get started.
Get Started Free