Chevrolet · Known Issues

2015 Chevrolet Equinox Problems: 10 Issues Every Owner Should Know

2015 model year · 3,990+ owner reports · Updated June 2026

According to Au7o's analysis of 3,990+ owner reports, the 2015 Chevrolet Equinox has 10 documented known issues, with 7 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), 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure ($1,800-$4,000 repair), 2.4L Ecotec timing/balance chain stretch from tensioner & low oil ($1,200-$3,000 repair), Windshield wiper failure from corroded wiper-transmission ball joints ($250-$600 repair) and 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings) ($1,500-$5,000 repair). The most commonly reported issue is Excessive Oil Consumption (2.4L Piston Ring Defect) with 1,500 owner reports. Across all issues, repair costs range from $100 to $7,000. at .

All 10 Known Issues

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Community Reported

1,500 owners

On the 2010-2017 Chevrolet Equinox 2.4L Ecotec, 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 critically low. GM acknowledged this defect through TSBs and class action settlements.

This issue also affects: Audi Q7, BMW 1 Series, BMW X6

Common Symptoms

Low oil level warning light
Need to add oil frequently between changes
Blue smoke from exhaust
Oil burning smell
Rough engine idle
Engine knocking when oil is low

How to Fix

Piston ring replacement (may not be permanent fix). Complete piston assembly replacement with updated GM parts. Engine replacement with revised long block. Check eligibility for Special Coverage Adjustment 16118.

What Owners Are Using

Parts and tips from 1,500+ owners who fixed this issue

TipGM has a formal oil consumption test procedure - ask dealer to perform it. If consumption exceeds 1qt/2,000 miles, GM may authorize piston ring replacement under warranty.
TipUse Dexos1 Gen 2 certified 5W-30 full synthetic oil. Some owners report reduced consumption with slightly heavier oil but this may void warranty.
NoteCheck oil level every 1,000 miles on 2.4L Equinox - running low damages the timing chain and bearings
UpgradeHigh-quality synthetic oil helps reduce consumption and protect worn engines (Mobil 1 Extended Performance Full Synthetic Motor Oil)
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UpgradePremium oil filter ensures proper filtration with high-mileage engines (Wix Oil Filter)
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Typical repair cost:$2,000 - $7,000

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High Confidence1,500 reportsLast reported by owners Feb 2024Reviewed Feb 2026

Community Reported

678 owners

On the 2010-2017 Chevrolet Equinox, 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.

This issue also affects: Audi Q7, BMW 1 Series, BMW X6

Common Symptoms

Oil spots under vehicle
Visible oil leak near oil filter area
Burning oil smell
Smoke from engine compartment
Low oil level warnings

How to Fix

Replace oil filter adapter assembly. Inspect and clean exhaust components of oil residue. Check for recall eligibility and have repair performed. Address any other oil leaks concurrently.

What Owners Are Using

Parts and tips from 678+ owners who fixed this issue

TipGM recall N192254860 covers certain 2010-2017 Equinox models for oil leak/fire risk - check your VIN at nhtsa.gov
NoteIf you smell burning oil, inspect immediately. Oil dripping onto the exhaust manifold is a fire hazard. Fix any oil leaks promptly.
UpgradeHigh-quality synthetic oil helps reduce consumption and protect worn engines (Mobil 1 Extended Performance Full Synthetic Motor Oil)
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UpgradePremium oil filter ensures proper filtration with high-mileage engines (Wix Oil Filter)
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Typical repair cost:$0 - $500

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High Confidence678 reportsLast reported by owners Feb 2024Reviewed Feb 2026

On the 2010-2017 Chevrolet Equinox 2.4L LAF/LEA Ecotec I4, 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 rattle at cold startup, a check-engine light, and rough running or loss of power. Because the engine is an interference design, a chain that skips timing far enough lets the valves contact the pistons, turning a maintenance item into an engine-destroying failure. GM issued Special Coverage Adjustment 12313D covering premature timing/balance chain wear on certain 2010-2011 2.4L engines.

This issue also affects: Audi A4, Audi A5, Audi A6

Common Symptoms

Rattling/chain noise at cold start
Check engine light with cam-crank correlation codes
Rough idle, hesitation, reduced power
Engine running rough or stalling

How to Fix

Diagnose with cam/crank correlation codes and inspect chain stretch. Replace the full timing chain kit (chains, guides, tensioners) and the balance chain; correct any underlying oil consumption first or the new chain will wear early. Address promptly at first rattle — driving on a stretched chain risks valve-to-piston contact and a totaled engine.

Typical repair cost:$1,200 - $3,000

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High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026

On the 2010-2017 Chevrolet Equinox 2.4L LAF/LEA Ecotec I4, 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 past the rings. Owners report blue exhaust smoke on startup and acceleration, low-oil warnings between changes, and in severe cases engine damage when the oil level drops unnoticed. GM acknowledged the defect in a 2015 service bulletin instructing dealers to replace the four piston assemblies on affected engines, and nearly 400 NHTSA complaints describe the same failure. A $42M class-action settlement (final approval Nov 2019) covered 2010-2013 vehicles, and a January 2023 suit extended claims to 2014-2017 units.

This issue also affects: BMW X2, Buick Encore, Cadillac Escalade

Common Symptoms

Low oil level between changes / oil light comes on
Blue smoke from exhaust on startup or acceleration
Burning more than 1 quart per 1,000-2,000 miles
Engine knock or damage if run low on oil
Fouled spark plugs

How to Fix

Have an oil-consumption test performed (documented quart-per-mile measurement) to qualify for goodwill/settlement coverage. The proper repair is replacement of all four piston assemblies with updated rings; clean or replace the PCV orifice and check for carbon buildup. Check oil at every fuel fill as an interim measure to avoid running low. If out of coverage, expect ring/piston replacement or, where the engine was damaged from oil starvation, a long-block replacement.

Typical repair cost:$1,500 - $5,000

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On the 2010-2017 Chevrolet Equinox, 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 drive. Overheated/degraded fluid that loses viscosity accelerates internal wear. Failures typically appear between roughly 60,000 and 150,000 miles. Owners report bucking when engaging gear, failure to shift out of 2nd, and inability to engage reverse.

This issue also affects: Buick Enclave, Buick Regal, Cadillac Escalade ESV

Common Symptoms

Shudder, especially engaging reverse
Hard or delayed upshifts
Slipping or failure to move from a stop
Stuck in gear / won't shift out of 2nd
No reverse engagement

How to Fix

Service the fluid on a strict interval (and after any overheating). For wave-plate failure, the transmission must be removed and rebuilt with the updated/stronger wave plate; a fluid-and-filter service alone will not fix a cracked wave plate. Verify a current 6T70 software/calibration update is installed to address shudder/shift quality.

Typical repair cost:$1,800 - $4,000

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Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026

Community Reported

789 owners

On the 2010-2020 Chevrolet Equinox, 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.

This issue also affects: Acura MDX, Audi A4 Avant, Audi A4

Common Symptoms

Vibration or shudder during light acceleration
Shaking between 25-50 mph
Rough shifting between gears
Transmission slipping sensation
Check engine light with transmission codes

How to Fix

Transmission fluid flush and fill (3x flush procedure). Add transmission shudder fix additive (early intervention). Torque converter replacement. Complete transmission rebuild or replacement if severe.

What Owners Are Using

Parts and tips from 789+ owners who fixed this issue

TipA full transmission fluid exchange with Dexron VI can resolve early-stage shudder on the 6T40/6T45 6-speed
TipGM released multiple TCM calibration updates for the 6-speed - ask dealer for the latest software
UpgradeTransmission flush kit for complete fluid exchange to address shudder (Liqui Moly Transmission Flush Kit)
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UpgradeFull synthetic ATF designed to reduce shudder in automatic transmissions (Valvoline MaxLife ATF Full Synthetic)
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Typical repair cost:$150 - $3,500

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High Confidence789 reportsLast reported by owners Feb 2024Reviewed Feb 2026

On the 2010-2017 Chevrolet Equinox, 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/Terrain SUVs under NHTSA recall 16V582000 (Aug 2016), and later recalled 2014-2015 vehicles under recall 22V165 (2022). After an NHTSA investigation found high failure rates on 2010-2012 and 2016-2017 units that were not recalled, GM created Special Coverage Adjustment N192266181 covering wiper-transmission failures for 15 years / 200,000 miles.

This issue also affects: Buick Regal, Cadillac Catera, Chrysler 300

Common Symptoms

One or both wipers stop working
Wipers move erratically or seize
Clicking/grinding from cowl area when wipers run
Wiper arms out of sync

How to Fix

Check your VIN against recalls 16V582000 (2013) and 22V165 (2014-2015) at nhtsa.gov; affected vehicles get the wiper module/transmission inspected and replaced free. For 2010-2012 and 2016-2017 models, request repair under Special Coverage N192266181. Out of coverage, replace the wiper transmission/linkage assembly.

Typical repair cost:$250 - $600

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High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026

Community Reported

456 owners

On the 2010-2023 Chevrolet Equinox, 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.

This issue also affects: Chevrolet Camaro, Chevrolet Colorado

Common Symptoms

Dead battery after sitting overnight
Repeated need to jump-start
Battery fails prematurely (under 3 years)
Infotainment screen going black while driving
Accessories not turning off completely

How to Fix

Perform parasitic draw test to identify culprit. Replace faulty OnStar module. Update infotainment software. Replace radio/infotainment module if drawing excessive current. Install battery maintainer if vehicle sits for extended periods.

What Owners Are Using

Parts and tips from 456+ owners who fixed this issue

TipCommon parasitic draw sources on Equinox: body control module (BCM) not going to sleep, OnStar module, and radio. A parasitic draw test identifies the circuit.
UpgradeAC Delco 48AGM professional AGM battery - upgraded AGM battery handles parasitic draw better than conventional batteries (AC Delco #48AGM)
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Typical repair cost:$150 - $800

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567 owners

On the 2010-2017 Chevrolet Equinox, 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.

This issue also affects: Chevrolet Camaro, Dodge Challenger, Fiat 500

Common Symptoms

Service Power Steering warning message
Sudden heavy steering
Intermittent loss of power assist
StabiliTrak warning light
Dashboard warning lights accompanying steering issues

How to Fix

Check and replace power steering fuse. Inspect wiring and ground connections to EPS module. Replace EPS control module. Replace steering column motor assembly. Verify proper battery voltage and charging system.

What Owners Are Using

Parts and tips from 567+ owners who fixed this issue

UpgradeCardone 1G-1002 remanufactured electric power steering rack - tested and warrantied rebuild for 2010-2017 Equinox (Cardone #1G-1002)
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TipBefore replacing the rack, check the steering column intermediate shaft - worn u-joints cause similar clunking symptoms at lower cost

Typical repair cost:$100 - $1,500

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High Confidence567 reportsLast reported by owners Feb 2024Reviewed Feb 2026

On the 2010-2022 Chevrolet Equinox, 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 replacement. The classic symptom is the A/C blowing warm air, often with an oily, grimy residue visible on the condenser where refrigerant and PAG oil have escaped. This is a frequently reported wear item across multiple model years, especially 2016-2017.

This issue also affects: Buick Regal, Chrysler 300, Dodge Journey

Common Symptoms

A/C blows warm air
Refrigerant low on recharge / repeat recharges needed
Oily grimy residue on condenser
Reduced cooling performance over time

How to Fix

Perform a dye/electronic leak test to confirm the condenser is the source. Replace the A/C condenser, evacuate and recharge the system to spec, and replace the receiver/drier or desiccant as recommended. Inspect for stone-chip damage and consider a condenser guard in high-debris environments.

Typical repair cost:$400 - $900

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Frequently Asked Questions

What are the most common Chevrolet Equinox problems?

According to Au7o's analysis of 3,990+ owner reports, the 2015-2015 Chevrolet Equinox has 10 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, 7 are rated critical and should be addressed promptly.

Is the Chevrolet Equinox reliable?

The 2015-2015 Chevrolet Equinox has 10 known issues documented across 3,990+ owner reports. 7 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 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure and 2.4L Ecotec timing/balance chain stretch from tensioner & low oil and Windshield wiper failure from corroded wiper-transmission ball joints and 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings). 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.

How much does it cost to fix common Chevrolet Equinox 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.

What is the 2010-2017 Chevrolet Equinox Excessive Oil Consumption (2.4L Piston Ring Defect)?

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.

All 10 Known Issues

2010-2017 Chevrolet Equinox: Excessive Oil Consumption (2.4L Piston Ring Defect)#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2017 Chevrolet Equinox: Engine Oil Leak Fire Risk (Oil Filter Adapter)#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2017 Chevrolet Equinox: 2.4L Ecotec timing/balance chain stretch from tensioner & low oil#

Common Symptoms

How to Fix

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2010-2017 Chevrolet Equinox: 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings)#

Common Symptoms

How to Fix

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2010-2017 Chevrolet Equinox: 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure#

Common Symptoms

How to Fix

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2010-2020 Chevrolet Equinox: Transmission Shudder and Torque Converter Failure#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2017 Chevrolet Equinox: Windshield wiper failure from corroded wiper-transmission ball joints#

Common Symptoms

How to Fix

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2010-2023 Chevrolet Equinox: Parasitic Battery Drain and Electrical System Issues#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2017 Chevrolet Equinox: Electronic Power Steering Assist Loss#

Common Symptoms

How to Fix

What Owners Are Using

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2010-2022 Chevrolet Equinox: A/C condenser refrigerant leak (warm air from vents)#

Common Symptoms

How to Fix

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Other Chevrolet Models

Frequently Asked Questions

What are the most common Chevrolet Equinox problems?

Is the Chevrolet Equinox reliable?

How much does it cost to fix common Chevrolet Equinox problems?

What is the 2010-2017 Chevrolet Equinox Excessive Oil Consumption (2.4L Piston Ring Defect)?

What is the 2010-2017 Chevrolet Equinox Engine Oil Leak Fire Risk (Oil Filter Adapter)?

What is the 2010-2017 Chevrolet Equinox Electronic Power Steering Assist Loss?

What is the 2010-2017 Chevrolet Equinox 6T70/6T75 transmission shudder, hard shifts & 3-5-reverse wave plate failure?

What is the 2010-2017 Chevrolet Equinox 2.4L Ecotec timing/balance chain stretch from tensioner & low oil?

What is the 2010-2017 Chevrolet Equinox Windshield wiper failure from corroded wiper-transmission ball joints?

What is the 2010-2017 Chevrolet Equinox 2.4L Ecotec excessive oil consumption (worn/stuck oil-control piston rings)?

What is the 2010-2020 Chevrolet Equinox Transmission Shudder and Torque Converter Failure?

What is the 2010-2023 Chevrolet Equinox Parasitic Battery Drain and Electrical System Issues?

What is the 2010-2022 Chevrolet Equinox A/C condenser refrigerant leak (warm air from vents)?