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2014 GMC Sierra 2500 HD

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  2. Auto Parts
  3. Air and Fuel Delivery
  4. Switches
  5. Fuel Injector Vacuum Switch for 2014 GMC Sierra 2500 HD

2014 GMC Sierra 2500 HD: Fuel Injector Vacuum Switch





P2098 Code: Post Catalyst Fuel Trim System Too Lean
Apr 3, 2023 ... Swap out fuel injectors; Patch vacuum leaks near the intake manifold; Mend hoses and electrical wiring; Tighten loose wires; Switch out ...