Complete Guide to Chevrolet Spark 2016-2022 1.4L Throttle Body Replacement & Maintenance
Complete Guide to Chevrolet Spark 2016-2022 1.4L Throttle Body Replacement & Maintenance
Premium Replacement Throttle Body for Chevrolet Spark
Looking for a reliable replacement throttle body for your 2016-2022 Chevrolet Spark 1.4L? Our premium throttle body is engineered to meet or exceed OEM specifications, ensuring optimal performance and fuel efficiency for your vehicle.
Shop Chevrolet Spark Throttle BodyWhat is a Throttle Body and How Does It Work?
A throttle body is an electronically or mechanically controlled butterfly valve that regulates the amount of air entering your Chevrolet Spark's engine. Based on inputs from the accelerator pedal and various sensors, the throttle body precisely controls airflow to maintain optimal combustion and engine performance.
The electronic throttle body in your Chevrolet Spark uses a motor to open and close the butterfly valve, responding to signals from the Engine Control Module (ECM). This sophisticated system provides smoother acceleration, better fuel efficiency, and reduced emissions compared to traditional cable-operated systems.
Key Specifications for Chevrolet Spark 1.4L Throttle Body
| Specification | Details |
|---|---|
| Vehicle Compatibility | Chevrolet Spark 2016, 2017, 2018, 2019, 2020, 2021, 2022 |
| Engine Size | 1.4L |
| Bore Diameter | 44mm (1.73 inches) |
| Main Port Inside Diameter | 57.6mm (2.27 inches) |
| Replaces OEM Part Numbers | 673055, 12654237, 12673014 |
| Type | Electronic Throttle Body Assembly |
Common Symptoms of a Failing Throttle Body
Recognize these warning signs that indicate your Chevrolet Spark may need a throttle body replacement:
- Rough Idling: Engine runs unevenly or stalls at idle
- Poor Acceleration: Sluggish response when pressing the accelerator
- Check Engine Light: Illuminated with throttle body-related codes
- Stalling: Engine dies unexpectedly, especially at low speeds
- Reduced Fuel Efficiency: Noticeable decrease in miles per gallon
- Erratic RPM: Engine speed fluctuates without driver input
- Poor Performance: Overall lack of power and responsiveness
Replacement Cost Analysis
Industry Average Replacement Costs:
- YourMechanic Estimate: $352 total ($212 parts + $140 labor)
- RepairPal Estimate: $303-$335 total ($61-$90 labor + parts)
- 2019 Model Specific: $302-$330 total
By purchasing a quality replacement like our Chevrolet Spark throttle body and performing the installation yourself or with a trusted mechanic, you can significantly reduce these costs.
Installation Guide Overview
Basic Steps for Throttle Body Replacement:
- Disconnect the negative battery terminal for safety
- Remove the air intake duct and filter housing
- Disconnect electrical connectors and vacuum lines
- Remove mounting bolts securing the throttle body
- Install the new throttle body assembly
- Reconnect all electrical and vacuum connections
- Reinstall air intake components
- Reconnect battery and perform throttle body relearn procedure
Important Note: After installation, most modern vehicles require a throttle body relearn procedure using a professional scan tool to properly calibrate the new component.
Maintenance and Cleaning Recommendations
Regular maintenance can extend the life of your throttle body. Here are key recommendations:
Cleaning Frequency: Every 30,000-50,000 miles or when symptoms appear
Recommended Cleaner: Use only throttle body-specific cleaners (avoid carburetor cleaners)
Cleaning Method: Remove the throttle body for thorough cleaning, paying special attention to the butterfly valve edges and bore
Frequently Asked Questions (FAQ)
Our throttle body is specifically designed for Chevrolet Spark models from 2016 through 2022 with the 1.4L engine.
This replacement throttle body is compatible with OEM part numbers 673055, 12654237, and 12673014.
Yes, cleaning can resolve issues caused by carbon buildup. However, if the electronic components or mechanical parts are damaged, replacement is necessary. Our replacement unit is the solution for worn or damaged components.
Basic hand tools are sufficient for physical installation, but a professional scan tool is typically required for the throttle body relearn procedure after replacement.
Most professional mechanics complete the job in 1-2 hours. DIY installation may take 2-3 hours for those with moderate mechanical experience.
Yes, a properly functioning throttle body can restore optimal air-fuel mixture and improve fuel efficiency by 5-10% compared to a failing unit.
Why Choose Our Chevrolet Spark Throttle Body?
Our premium throttle body offers several advantages:
- Direct OEM Replacement: Exact fit for 2016-2022 Chevrolet Spark 1.4L models
- Quality Construction: Manufactured with durable materials for long-lasting performance
- Cost-Effective Solution: Save up to 50% compared to dealership prices
- Improved Performance: Restores proper airflow and engine responsiveness
- Easy Installation: Designed for straightforward replacement with basic tools
Ready to Restore Your Chevrolet Spark's Performance?
Don't let a failing throttle body compromise your vehicle's performance and fuel efficiency. Our Chevrolet Spark throttle body replacement is engineered to provide reliable performance and restore your vehicle's original driving characteristics.
Get Your Replacement Throttle Body TodayExternal References and Trust Metrics
Sources and Industry Data:
- YourMechanic: Chevrolet Spark Throttle Body Replacement Costs - $352 average
- RepairPal: Replacement cost estimates $303-$335
- Industry specifications: 44mm bore diameter, 57.6mm main port
- OEM part compatibility: 673055, 12654237, 12673014
Disclaimer: Always consult with a qualified automotive professional for diagnosis and installation. This information is for educational purposes and actual results may vary based on vehicle condition and installation quality.

