The 2020 Equinox, particularly with the 1.5L turbo, suffers from catastrophic engine failures due to oil consumption and piston ring issues, plus transmission cooler leaks that can destroy the transmission if ignored. The diesel is rare but has fuel system quirks; the 2.0T is more robust but shares some transmission concerns.
Symptoms: Excessive oil consumption (quart every 500-1000 miles), Blue smoke from exhaust on cold starts, Loss of power under acceleration, Check engine light with misfire codes P0300-P0304, Metallic knocking noise from engine bay
Fix: Complete engine replacement or rebuild required. Piston rings fail, carbon clogs oil return holes, engine starves itself. TSB covers some under extended warranty but many owners pay out-of-pocket. 18-24 labor hours for short block or used engine swap.
Estimated cost: $5,500-8,500
Transmission Oil Cooler Line Leak into Coolant System
Common · high severity
Typical onset: 50,000-90,000 mi
Symptoms: Transmission fluid in coolant reservoir (strawberry milkshake appearance), Overheating transmission, Harsh shifting or slipping, Low coolant warning, Transmission failure if coolant enters trans
Fix: Replace transmission oil cooler and flush both systems immediately. If caught early (before trans contamination), cooler replacement is 3-4 hours. If coolant got into trans, add complete transmission rebuild or replacement. This is a recall item (NHTSA) but many fall outside coverage.
Estimated cost: $800-1,200 (cooler only); $3,500-5,500 (with trans damage)
9-Speed Automatic Transmission Shudder and Harsh Shifts
Common · medium severity
Typical onset: 30,000-80,000 mi
Symptoms: Vibration/shudder during light acceleration 25-45 mph, Harsh downshifts when slowing, Hesitation when accelerating from stop, Delayed engagement into gear
Fix: GM issued multiple TSBs for software updates and fluid changes with special friction modifier. Often requires torque converter replacement if shudder persists. 6-8 hours labor for torque converter job including trans drop and fluid change.
Symptoms: Rattling noise from front of engine on cold start, Check engine light with timing correlation codes P0017/P0016, Rough idle, Loss of power
Fix: Timing chain, guides, tensioner, and both VVT actuators need replacement. If chain jumped time, valve damage is common requiring head work. 12-16 hours labor, more if valve damage present.
Estimated cost: $2,200-3,500 (chain/guides only); $4,500-6,500 (with head work)
Turbocharger Wastegate Rattle and Failure (1.5L)
Occasional · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: Rattling noise from engine bay especially during acceleration, Loss of boost/power, Check engine light with boost control codes P0299/P0234, Turbo whistle or whine
Fix: Wastegate actuator arm breaks or gets stuck. Turbo replacement required; no economical rebuild option for these units. 5-7 hours labor including coolant/oil line work.
Estimated cost: $1,800-2,800
Brake Caliper Seizing (Rear)
Occasional · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Dragging brake feel, Excessive heat from one rear wheel, Premature pad/rotor wear on one side, Parking brake warning light intermittent, Burning smell after driving
Fix: Rear caliper pistons seize due to corrosion, particularly in salt-belt states. Covered under recall for some VINs, but many need paid replacement. Replace calipers in pairs, flush fluid. 2-3 hours labor.
Estimated cost: $500-900
EVAP System/Fuel Tank Pressure Sensor Failures
Occasional · low severity
Typical onset: 50,000-100,000 mi
Symptoms: Check engine light with EVAP codes P0442/P0455/P0461, Fuel gauge reading erratically, Difficulty filling fuel tank (nozzle clicks off), Fuel smell around vehicle
Fix: Fuel tank pressure sensor or EVAP vent valve solenoid fail. Some cases require fuel tank drop for access. TSB covers certain builds. 2-4 hours depending on component location.
Estimated cost: $300-700
Owner tips
Check oil level every 500 miles religiously on the 1.5L turbo—catch consumption early before engine damage
Inspect coolant reservoir monthly for transmission fluid contamination (milky/pink appearance)
Keep transmission software updated per GM TSBs to minimize shift issues
Consider extended warranty if buying used—engine and transmission failures are expensive and common
Avoid the 1.5L turbo unless you have documented proof of engine replacement under warranty; the 2.0L is safer but still has transmission risks—budget $2K/year for potential repairs or buy something else.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: H6 group also fits; AGM battery recommended for start-stop equipped models
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Every control module on the 2020-2023 Chevrolet Equinox — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
📍 Engine compartment, driver side firewall, mounted to bracket below brake master cylinder
🔧 GDS2 + GM SPS2 or J2534 + ACDelco TDS
⚠️ VIN lock and security gateway require GM subscription or advanced aftermarket with OEM gateway access. 1.5L turbo and 2.0L turbo use different part numbers but same location.
📍 Behind instrument panel, accessible after removing cluster trim bezel and four retaining screws
🔧 GDS2 + GM SPS2
⚠️ VIN and mileage programming mandatory. Mileage transfer requires proof of ownership and GM authorization.
Fuel Pump Control Module (FPCM)0.8 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Under vehicle, forward of fuel tank, mounted to underbody frame rail
🔧 GDS2 or Autel (auto-relearn on key-on)
⚠️ PWM fuel pump driver. Auto-relearn on ignition cycle; no formal programming typically required.
Seat Control Module (SCM)0.8 hr R&Rrelearn only +0.2 hr▸ programming details
📍 Under driver and passenger seats (power/heated/ventilated seats)
🔧 Auto-relearn or Autel
⚠️ Memory seat calibration required; typically auto-relearns
Rear Vision Camera Module (RVCM)0.6 hr R&Rrelearn only +0.1 hr▸ programming details
📍 Integrated with rear liftgate handle assembly, center of liftgate
🔧 None (auto-detect)
⚠️ Standard equipment. Camera auto-detected by ICM; no programming typically required.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles. The four rear-seat lower child seat LATCH anchorage bars may have excessive powder coating, which could prevent a child seat from being installed with the anchorage bars. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
Consequence: The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.
Remedy: Owners are advised to install child seats using the vehicle's rear seat belts until the remedy is complete. Dealers will inspect the latch anchorage bars, and remove and replace the finish, as necessary, free of charge. Owner notification letters were mailed June 2, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232403240.
POWER TRAIN:AUTOMATIC TRANSMISSION · 20V668000
2020-10-29
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
Consequence: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Remedy: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER · 19V704000
2019-10-03
General Motors LLC (GM) is recalling certain 2020 Chevrolet Equinox vehicles. The rear brake calipers may have been produced with an incorrect lubricant, potentially causing the rubber seals to swell and the brakes to drag.
Consequence: Brake drag may result in overheating of the brake pads, affecting the braking ability and increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the rear brake calipers, including the brake hose gasket, brake fluid and wheel to hub lubricant, free of charge. The recall began October 29, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438. GM's number for this recall is N192270920.
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Equinox all-wheel drive vehicles. The fuel tanks may have been manufactured with an improperly sealed seam, possibly allowing fuel to leak along the seam near the fuel inlet.
Consequence: A fuel leak in the presence of the ignition source can increase the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the fuel tank, free of charge. The recall began October 24, 2019. Owners may contact GM customer service at 1-586-596-1733. GM's number for this recall is N192271870.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2020 Chevrolet Equinox 2.0L I4 Turbo and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.