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Chevrolet Sonic Single Generation

2012–2020 · Gamma II · hatchback

Single-generation subcompact (replaced the Aveo). 1.8L LUW Ecotec I4 (138 hp, 2012-2018) and 1.4L LUJ/LUV turbocharged Ecotec I4 (138-148 hp, full run). 5-speed manual or 6-speed automatic. Sedan and 5-door hatchback. RS package added sporting cues. Built at Orion Assembly, Michigan — the first US-built B-segment car. Discontinued October 2020.

Watch out: 1.4L turbo water pump and valve-cover / PCV failures (chronic GM small-displacement turbo issues), plus timing-chain stretch on the 1.8L. Both are sub-$1,000 fixes individually but accumulate.

What your Sonic takes

The parts and fluids that fit this generation. Specs we publish are confirmed against two independent sources; the rest fill in as we verify them.

  • Wiper blades26" driver · 15" passenger✓ VerifiedView
  • BatteryGroup 47 · 525 CCA min✓ VerifiedView
  • CoolantDEX-COOL · ~6.9 qtFrom owner's manualShop
  • Cabin air filterParts in catalogShop
  • Tire sizeNot catalogued yetFind yours soon
  • Engine oilNot catalogued yetFind yours soon
  • Oil filterNot catalogued yetFind yours
  • Engine air filterNot catalogued yetFind yours
  • Spark plugsNot catalogued yetFind yours soon
  • Headlight bulbsNot catalogued yetFind yours soon
  • Brake fluidNot catalogued yetFind yours soon
  • Transmission fluidNot catalogued yetFind yours soon
  • Tire pressureNot catalogued yetFind yours soon
  • Key fob batteryNot catalogued yetFind yours soon
  • Power steering fluidNot catalogued yetFind yours soon
  • Differential fluidNot catalogued yetFind yours soon
  • Serpentine beltNot catalogued yetFind yours soon
  • Brake padsNot catalogued yetFind yours soon
  • Wheel fitmentNot catalogued yetFind yours soon
  • Brake rotorsNot catalogued yetFind yours soon
  • ThermostatNot catalogued yetFind yours soon
  • A/C refrigerantNot catalogued yetFind yours soon
  • Fuel filterNot catalogued yetFind yours soon

Full clubhouse — owner Garage Lineage, common problems, year-by-year notes, and product picks — is on the build list.

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