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4 worst GM Ecotec engine problems to avoid

GM Ecotec engines face timing chain failures, oil consumption issues, and exhaust manifold problems that cost thousands in ...
GM Authority

Here May Be Why Your 2023-2025 GMC Terrain Has Reduced Engine Power

Loss of engine power is an ongoing issue for certain GMC Terrain vehicles, with 2018 through 2022 GMC Terrain units previously experiencing the problem. If you own a 2023 through 2025 GMC Terrain and ...