Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (ENGINE CONTROLS AND FUEL - 1.4L (LE2) - REPAIR INSTRUCTIONS)REPAIR INSTRUCTIONSFUEL PRESSURE RELIEF
2019 Chevrolet Trax Premier, AWD
Fuel Pressure Relief
2019 Chevrolet Trax Premier, AWDSECTION Fuel Pressure Relief
WARNING: This page is about a different car, the 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Fuel that flows out at high pressure can cause serious injury to the skin and eyes. ALWAYS depressurize the fuel system before removing components that are under high fuel pressure.
- Remove the fuel pump control module 20A fuse from the underhood electrical center. Refer to Electrical Center Identification Views (Buick)Electrical Center Identification Views (Chevrolet)Electrical Center Identification Views (Buick)Electrical Center Identification Views (Chevrolet) .
- Start the vehicle and allow the engine to idle until the engine stops. The engine will stop in approximately 20 - 30 seconds.
- Turn the ignition OFF.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.