Fuel Injector Replacement

2019 Chevrolet Trax Premier, AWDSECTION Fuel Injector Replacement
WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
GM2191822
Callout Component Name

Preliminary Procedure

  1. Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (without KL9)Battery Negative Cable Disconnection and Connection (with KL9) .
  2. Remove the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly ReplacementΒ .
1 Fuel Rail
2 Fuel Injector
3 Fuel Injector Seal Ring
NOTE:

Lubricate the NEW fuel injector O-ring seals with clean engine oil.

4 Fuel Injector Retainer Clamp
RENDER: 1.0x

NO RELATED

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Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.