Drivers searching for a compact, efficient, and surprisingly fun-to-drive vehicle often find the 2017 Chevrolet Trax Turbo sitting near the top of their list. This subcompact SUV carved a niche for itself by combining a surprisingly peppy turbocharged engine with practical cargo space and nimble handling. For owners who have pushed the original 1.4-liter unit hard or encountered premature failure, a 2017 Chevy Trax turbo replacement represents a significant but necessary investment to restore the vehicle's intended performance and reliability.
Understanding the 2017 Trax Turbo Powertrain
The heart of the 2017 Trax Turbo is its 1.4-liter, four-cylinder turbocharged engine, producing 138 horsepower and 148 lb-ft of torque. While these numbers might not sound massive, they deliver a driving experience that feels far more spirited than its subcompact size suggests. The turbocharger forces extra air into the combustion chamber, providing a responsive burst of power as you accelerate out of intersections or merge onto highways. This specific powertrain was offered exclusively in the Premier trim level, positioning the Trax as a more refined and capable option within the brand's lineup.
Common Failure Points Leading to Replacement
Despite its popularity, the 1.4L turbo engine is not without its issues, which frequently necessitates a complete replacement. The most notorious problem involves the wastegate actuator, a critical component that regulates boost pressure. When this part fails, it can cause the engine to lose power, illuminate the check engine light with codes like P00F6, and potentially allow excessive boost that damages other internal components. Other common issues include turbocharger oil leaks, excessive oil consumption, and internal bearing wear, all of which can lead to a loss of compression and render the engine unusable.
The Process of Sourcing a Replacement Engine
When facing a catastrophic turbo or engine failure, the decision to pursue a replacement requires navigating several viable paths. The primary options include a new factory replacement, a certified remanufactured unit, or a used engine pulled from a salvage yard. Each route carries distinct advantages and drawbacks regarding cost, warranty coverage, and long-term reliability, making the choice highly dependent on the owner's immediate budget and intended ownership timeline.
New vs. Remanufactured vs. Used
New GM Engine: Offers the highest level of reliability and often comes with a comprehensive factory warranty, but it carries the steepest price tag.
Remanufactured Unit: Represents a cost-effective middle ground, featuring a rebuilt core with updated seals and gaskets, typically backed by a 12-month warranty.
Used/Salvage Engine: The most budget-friendly option, but it carries the highest risk of unknown history and potential immediate failure.
Installation Considerations and Labor
Replacing a turbocharged engine in a 2017 Trax is not a standard DIY project for the average home mechanic. The procedure requires significant mechanical aptitude and a well-equipped garage. The process involves disconnecting a complex array of wiring harnesses, fuel lines, and vacuum hoses, as well as managing the heavy weight of the engine and transmission assembly. Due to the tight engine bay of the Trax, removing the powertrain often requires dropping the subframe, a task that demands specialized tools and safety precautions.
Post-Replacement Tuning and Calibration
Simply bolting in a new or replacement engine is only half the battle. For the vehicle's systems to recognize the new powerplant, a proper installation and calibration are essential. This involves resetting the vehicle's computer, ensuring all sensors are functioning correctly, and potentially updating the engine control unit (ECU) software. A proper installation will result in a smooth idle, seamless power delivery, and the absence of warning lights on the dashboard.
