Chevrolet · Known Issues
2016 Chevrolet Equinox Problems: 21 Known Issues
2016 model year · 3,990+ owner reports · Updated September 2026
2016 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2016 model year · 3,990+ owner reports · Updated September 2026
2016 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 3,990+ owner reports, the 2016 Chevrolet Equinox has 21 documented known issues, with 11 rated critical. The most serious are Excessive Oil Consumption (2.4L Piston Ring Defect) ($2,000-$7,000 repair), Engine Oil Leak Fire Risk (Oil Filter Adapter) ($0-$500 repair), Electronic Power Steering Assist Loss ($100-$1,500 repair), A/C Compressor Self-Destructs and Contaminates the Entire System With Metal Debris ($1,000-$2,200 repair), P0700 — Transmission Fault Flag from 6T40/6T45 TCC Solenoid (Companion P0741) ($300-$900 repair), Windshield wiper failure from corroded wiper-transmission ball joints ($250-$600 repair), 3.0L / 3.6L V6 Timing Chain Stretch Causing Rattle and P0008/P0016 Codes ($2,000-$3,500 repair), 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure ($1,800-$4,000 repair), 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings) ($1,500-$5,000 repair), 2.4L Ecotec timing/balance chain stretch from tensioner & low oil ($1,200-$3,000 repair) and Catalytic Converter Failure (P0420) Caused by Oil-Burning — GM Special Coverage 15810 ($500-$2,500 repair). The most commonly reported issue is Excessive Oil Consumption (2.4L Piston Ring Defect) with 1,500 owner reports. Across all issues with published estimates, repair costs range from $20 to $7,000. DIY maintenance guides at au7o.io.
SEAT BELTS
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
TIRES
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and GMC Terrain vehicles equipped with certain Hankook tires. The tires may have been manufactured with an insufficient amount of curative agent, which could cause tread separation.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and 2022 GMC Terrain vehicles. The fuel pump module may not consistently provide sufficient fuel to the engine, resulting in an engine stall.
CHILD SEAT:VEHICLE LATCH ANCHOR
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."
SEATS
General Motors, LLC (GM) is recalling certain 2022-2023 Chevrolet Equinox and 2022 GMC Terrain vehicles. The driver's seat may have a stripped or loose bolt at the seat frame height-adjust pivot.
+ 7 more recalls. Check all on NHTSA.gov
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Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 3,990+ owner reports, the 2016 Chevrolet Equinox has 21 documented issues. The most frequently reported are: Excessive Oil Consumption (2.4L Piston Ring Defect), Engine Oil Leak Fire Risk (Oil Filter Adapter), Electronic Power Steering Assist Loss. Of these, 11 are rated critical and should be addressed promptly.
The 2016 Chevrolet Equinox has 21 known issues documented across 3,990+ owner reports. 11 issues are rated critical: Excessive Oil Consumption (2.4L Piston Ring Defect) and Engine Oil Leak Fire Risk (Oil Filter Adapter) and Electronic Power Steering Assist Loss and A/C Compressor Self-Destructs and Contaminates the Entire System With Metal Debris and P0700 — Transmission Fault Flag from 6T40/6T45 TCC Solenoid (Companion P0741) and Windshield wiper failure from corroded wiper-transmission ball joints and 3.0L / 3.6L V6 Timing Chain Stretch Causing Rattle and P0008/P0016 Codes and 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure and 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings) and 2.4L Ecotec timing/balance chain stretch from tensioner & low oil and Catalytic Converter Failure (P0420) Caused by Oil-Burning — GM Special Coverage 15810. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Chevrolet Equinox issues range from $0 to $7,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Excessive Oil Consumption (2.4L Piston Ring Defect), typically costs $2,000-$7,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The 2.4L Ecotec engine uses low-tension piston rings that fail to maintain proper tension to keep oil in the crankcase. Vehicles consume 1 quart of oil per 800-1,000 miles. This defect can cause premature engine wear, engine failure, and potential fire risk if oil levels drop cri… Repairs typically run $2,000-$7,000. Severity: high.
A defective oil filter adapter can cause engine oil leaks that may contact hot exhaust components, creating a fire risk. Combined with the excessive oil consumption issue, low oil conditions can exacerbate the problem. Repairs typically run $0-$500. Severity: high.
The electronic power steering (EPS) system can fail intermittently or completely, resulting in sudden loss of power steering assist. This creates a dangerous driving condition requiring significant physical effort to steer. Repairs typically run $100-$1,500. Severity: high.
A well-documented and expensive failure mode: the A/C compressor on the 2010-2017 Equinox platform fails internally and grenades, shedding fine aluminum/metal particles ("black death") that circulate through the entire refrigerant system. Owners notice the A/C suddenly stops blow… Repairs typically run $1,000-$2,200. Severity: high.
P0700 is not a standalone defect — it is the transmission control module's way of telling the engine computer to turn on the check-engine light because a more specific transmission code is stored. On the second-generation Equinox, which uses GM's 6T40/6T45 six-speed automatic beh… Repairs typically run $300-$900. Severity: high.
Water and road debris intrude into the windshield wiper module/transmission ball joints, causing corrosion and excessive wear that detaches the linkage and leaves one or both wipers inoperative — a serious safety issue in rain/snow. GM recalled ~367,800 model-year 2013 Equinox/Te… Repairs typically run $250-$600. Severity: high.
GM's high-feature V6 in the Equinox suffers premature timing-chain stretch, distinct from the covered 2.4L chain issue. Worn chains/guides/tensioners throw off cam-to-crank timing, setting P0008/P0009 (engine position performance) and P0016-P0019 (crank/cam correlation). The clas… Repairs typically run $2,000-$3,500. Severity: high.
Equinox models with the GM 6T70/6T75 six-speed automatic suffer shudder, harsh or delayed shifts, slipping, and loss of reverse. A common root cause is failure of the 3-5-reverse wave plate, which can crack and cause extreme shudder when reverse is engaged and eventual loss of dr… Repairs typically run $1,800-$4,000. Severity: high.
The 2.4L Ecotec (LAF/LEA) four-cylinder used in 2010-2017 Equinox (and its GMC Terrain twin) consumes oil at an abnormal rate — frequently as much as 1 quart per 1,000-2,000 miles — due to low-tension/stuck oil-control piston rings combined with PCV-system issues that draw oil pa… Repairs typically run $1,500-$5,000. Severity: high.
The 2.4L Ecotec in 2010-2017 Equinox is prone to premature timing-chain and balance-chain stretch, driven primarily by a collapsing chain tensioner and made worse by the engine's known oil-consumption problem (low oil reduces hydraulic pressure to the tensioner). Symptoms are a r… Repairs typically run $1,200-$3,000. Severity: high.
On the 2.4L Ecotec Equinox, the catalytic converter is frequently destroyed by the engine's chronic oil consumption (worn piston rings) — burned oil coats and thermally damages the catalyst, setting P0420 (catalyst efficiency below threshold) and the check-engine light. Replacing… Repairs typically run $500-$2,500. Severity: high.
Transmission shuddering is common in Equinox models, typically caused by torque converter clutch issues or depleted transmission fluid additives. The shudder is most noticeable during light acceleration between 25-50 mph as the transmission shifts through 3rd-5th gears. Repairs typically run $150-$3,500. Severity: medium.
Equinox models are prone to parasitic battery drain where electrical components continue drawing power when the vehicle is off. Common culprits include the OnStar module, radio/infotainment system, interior lights, and stuck relays. Repairs typically run $150-$800. Severity: medium.
The air-conditioning condenser on the Equinox commonly develops refrigerant leaks at its tubes and seals, or from stone-chip damage to the front-mounted core. Because the condenser's internal tubes and seals cannot be serviced individually, a leak requires full condenser replacem… Repairs typically run $400-$900. Severity: medium.
P0430 flags the rear cylinder bank's catalytic converter as no longer scrubbing exhaust efficiently. Because Bank 2 only exists on the V6 Equinox (the 3.4L LNJ of 2005-2009 and the 3.0L LF1 / 3.6L LFW/LFX of 2010-2017), this code is effectively a V6-only complaint — inline-4 Equi… Repairs typically run $250-$1,400. Severity: medium.
The plastic coolant surge/recovery tank on second-generation (2010-2017) Equinox becomes brittle from years of heat and pressure cycling and develops hairline cracks, most often at the seams or around the cap neck. This causes a slow, mysterious coolant loss with occasional sweet… Repairs typically run $150-$400. Severity: medium.
The turbocharger wastegate regulator solenoid (and the wastegate actuator linkage) on the turbo engines can stick, weaken, or freeze - moisture and oil condensate can jam the solenoid in cold weather. The result is erratic boost control that trips overboost or underboost faults a… Repairs typically run $150-$900. Severity: medium.
P0442 sets when the ECM detects a small evaporative-system leak — roughly a 0.020–0.040 inch hole's worth of pressure loss. On the Equinox this code follows a clear hierarchy of culprits. The single most common cause across all years is a degraded gas-cap O-ring that no longer se… Repairs typically run $20-$350. Severity: low.
On power-liftgate-equipped Equinox, the hands-free/power tailgate frequently stops working - it won't open, opens but won't latch closed, partially opens then stops, or won't hold itself up. Root causes include a failed liftgate latch actuator, a worn strut/drive motor, misaligne… Repairs typically run $300-$800. Severity: low.
A clunk, knock, or notchy feel through the steering wheel - most noticeable at low speed, during parking-lot maneuvers, or over bumps - traces to a worn/dry steering intermediate shaft or its universal joints. Rust and lack of lubrication in the shaft's slip joint and U-joints, a… Repairs typically run $150-$400. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.