GMC Canyon · Pickup
2.7L turbo four, aluminum block, direct injection only — GM's answer to Ford's EcoBoost. 310 hp, 400 lb-ft from 1,500 rpm. Feels like a small V8 until the revs climb and the four-cylinder character shows. Head gasket failures on 2019-2022 early production under 25k miles, warranty-covered. A fleet of 750+ trucks at 50-80k miles with zero engine failures suggests the 2022+ builds are sorted.
2.7 Turbo — GM's downsizing in the Canyon
Same engine as the Colorado. 310 hp turbo four, no V6, no diesel. 2023 electrical problems are severe.
Engine Weaknesses 3
Poor oil quality or extended intervals destroy turbo bearings.
Symptoms: Turbo lag, whine, blue smoke, power loss
Piston rings let oil past — 0.75 to 1.75 quarts per 3,000 miles in documented cases. GM in one case rebuilt engine after two years of oil consumption. Often from ~30k miles.
Symptoms: Dropping oil level, blue smoke, oil consumption 0.5+ quarts per 600 miles
Direct injection only — walnut blasting from ~60k miles.
Symptoms: Rough idle, power loss
Vehicle Weaknesses 2
Front camera triggers emergency braking without obstacle. NHTSA 24V133.
Instrument cluster and infotainment go black simultaneously.