Does a 2019 Chevy Trax have spark plugs?
Yes. The 2019 Chevy Trax uses a 1.4-liter turbocharged inline-four engine that requires four spark plugs—one for each cylinder. Spark plugs are standard components in gasoline engines and are essential for ignition.
Engine and ignition overview
The Trax's 1.4L turbo EcoTec engine (often labeled as the 1.4L turbo L4) uses coil-on-plug ignition with four spark plugs. This setup is common in GM’s small-displacement turbo engines and demands periodic maintenance to ensure smooth starts, efficient fuel combustion, and reliable performance.
Spark plug specifics for the 2019 Trax
Here are the key facts you should know about spark plugs in this vehicle.
Plug type and service life
- The engine uses four spark plugs—one for each cylinder on the inline-four configuration.
- Access is typically via coil-on-plug ignition; the spark plugs reside under the ignition coils on the top of the engine's valve cover.
- OE spark plugs are designed for long life (often iridium or platinum tips) with a typical replacement interval around 100,000 miles under normal driving, though harsh conditions can shorten this interval.
- Always use the recommended plug type and gap as specified in the owner's manual or a GM service specification sheet; incorrect plugs can affect performance and fuel economy.
Keeping to the recommended maintenance helps avoid misfires, reduced fuel efficiency, and rough running. If you’re unsure about the correct replacement interval for your specific vehicle or engine code, consult the owner's manual or a Chevrolet dealer.
Where to locate and how to inspect or replace
Accessing spark plugs on the 2019 Trax requires removing parts of the engine cover and coil packs. If you’re not comfortable performing maintenance, have a qualified technician handle the task.
Access steps
- Turn off the engine and let it cool; disconnect the negative battery cable if you plan to work near electrical components.
- Remove the engine cover and any shielding to reveal the coil packs above each spark plug.
- Disconnect the ignition coils, lift them out, and use the proper spark plug socket to remove and inspect each plug for wear, gaps, or fouling.
- Replace with the correct OE-grade plugs, re-gap if required, reinstall coils, and torque to GM specification; reconnect all electrical connectors and reassemble covers.
Note: Torque specifications and exact steps can vary by model year and engine code. When in doubt, refer to the service manual or dealership guidance to avoid over-tightening or damaged coils.
Maintenance and replacement intervals
Regular maintenance helps keep the Trax running smoothly. Here are the typical considerations.
Maintenance considerations
- Follow GM's recommended spark plug replacement interval for the 1.4L turbo engine, commonly around 100,000 miles under normal driving conditions with iridium/platinum plugs.
- Use the correct plug type and heat range specified for the engine to maintain optimal ignition and combustion.
- Signs you may need replacement sooner include rough idle, misfires, reduced power, decreased fuel economy, or check engine light.
Sticking to the recommended service interval and quality parts minimizes emissions issues and ensures the engine maintains peak performance.
Summary
The spark plug system is a standard, essential part of the Trax's gasoline powertrain. The 2019 Trax has four spark plugs—one per cylinder in the 1.4L turbo engine—and they are accessed via coil-on-plug ignition. Replacement intervals typically run around 100,000 miles under normal driving, but always verify the exact spec in your owner's manual or with a dealer.
How many spark plugs are in a 2019 Chevy Trax?
4
Spark plug is pre gapped, do not change. GM Original Equipment iridium. Quantity per car: 4.
Does a Chevy Trax have spark plugs?
And As you remove them you're going to do an inspection on them to see how good or bad they look. Um you can find out some information about how your engine is running by looking at them a little bit.
How much does it cost to replace spark plugs in a 2019 Chevy Trax?
$358.39
How often should I change the spark plugs on my Chevy Trax?
EVERY 60,000 MILES
EVERY 60,000 MILES
When you're Chevy Trax hits 60,000 miles, it's good to have the spark plugs replaced and to inspect the spark plug wires. Drivers should always keep up to date with this maintenance to ensure their vehicle will always start properly.
