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2016 Chevrolet Equinox powertrain problems
severe 25 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Failure mileage
Complaints
25
Recalls
0
Avg fix
$2,500
1crash
1fire
7injuries
When does it fail?
Of the 25 powertrain complaints filed for the 2016 Chevrolet Equinox, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 25 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA powertrain complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: The 2016 Chevrolet Equinox has documented problems with engine stalling due to faulty VVT solenoids, catastrophic PCV valve freezing in cold weather that destroys engines with no warning lights, and excessive oil consumption leading to engine failure. Unintended rollback in park, transmission issues, and mold in the HVAC system have also been reported; budget several thousand dollars for potential engine replacement if buying used.
The 2016 Equinox has serious powertrain issues documented across 25 complaints. Engine stalling occurs without warning dash lights—the car simply dies and needs a restart. Multiple owners report sudden stalling during highway traffic, creating hazardous conditions where the vehicle dies mid-acceleration.
A major failure pattern involves PCV valve freezing in cold weather, causing a sudden oil pressure loss and catastrophic engine damage. The engine loses all oil, the timing belt seizes, and owners are quoted $9,000–$12,000 for complete engine replacement. GM issued a service bulletin with extended warranty (10 years/100k miles) for the same engine in 2010–2014 models but refuses to apply it to 2016 vehicles, despite having the identical engine and problem.
Owners also report extreme oil consumption—some cars lose all oil within 3,000 miles even with regular oil changes—followed by engine failure. The rear main seal fails without warning, dumping oil onto driveways.
Additional issues include unintended vehicle movement while in Park (creating rollback incidents with injuries), transfer case failure requiring $2,000 repairs, excessive mold in the HVAC system at low mileage, and persistent driveline howling and whining that GM acknowledges but claims is normal. Many owners report paying thousands out-of-pocket for failures GM knows about but refuses to recall or warranty on the 2016 model year.
Same Chevrolet Equinox powertrain reports on nearby years: 2013 · 2014 · 2015 · 2017 · 2018
Failure modes owners describe
VVT Solenoid Control Circuit Failure
Intake camshaft solenoid internal failure causing engine stalling without warning lights. Vehicle stalls under load, particularly during acceleration from slow speeds or traffic, requiring restart to continue operation.
When: 46,661 miles; also reported at other mileages
Symptoms owners cite: Minor throttle delay 1-2 seconds before failure; Sudden complete engine stall while driving; No warning dash lights prior to failure; Engine stalls 20+ times in succession during traffic; Stalling during acceleration from stopped/slow position
Codes mentioned: Intake Camshaft Solenoid Control Circuit - Solenoid Internal Failure, P0335, P0016, P0017
Repairs/costs cited: Replaced Variable Valve Timing (VVT) Solenoid, part #12679099; covered under warranty at 46,661 miles. Other owners replaced camshaft, crankshaft, and VVT solenoids.
Recalls/TSBs owners mention: Owner noted forums discuss this as common problem on 2016 Equinox models; indicates awareness among owner communities.
PCV Valve Freeze-Related Engine Failure
PCV valve freezes in cold weather, blocking ventilation and causing oil pressure buildup that ruptures the rear main seal. Leads to catastrophic oil loss, timing belt seizure, and complete engine failure requiring replacement.
When: Occurs in zero-degree or extremely cold weather; failures reported at 80,000-116,000 miles
Symptoms owners cite: Engine running rough; Abnormal engine sounds/flutter; Sudden loss of power/engine shutdown while driving; No warning lights for low oil pressure before failure; 'Low Engine Pressure' warning message displays at time of failure; Large oil leak/all oil drains from engine; Engine knock/timing belt seizure
Codes mentioned: PCV freeze condition (internally diagnosed by dealers/mechanics)
Repairs/costs cited: Repair costs $3,000-$12,000 depending on extent; full engine replacement quoted at $9,000-$11,000. One owner spent $992.60 on rear seal replacement, then additional $2,017.60 on timing chain, guides, VVT solenoid, sensors, gears, and pump rebuild before engine still failed after 3 miles.
Recalls/TSBs owners mention: GM issued Service Bulletin covering 2010-2014 models with extended warranty (10 years/100k miles) for same engine/issue; 2016 model not covered despite identical engine and problem. TSB 14-NA-183 and Service Bulletin 14882 referenced. Dealers acknowledge as 'known issue' but refuse to apply warranty to out-of-coverage 2016 vehicles.
Excessive Oil Consumption / Rear Main Seal Failure
Vehicle consumes oil at abnormally high rates leading to low oil pressure and potential rear main seal blowout. Some owners report oil consumption becomes critical in under 3,000 miles; no low-oil warning provided until already critical.
When: Manifests within 3,000-5,000 miles of oil changes; reported at various mileages under 100k
Symptoms owners cite: Oil consumption rate exceeds manufacturer guidance (owners doing 3k oil changes still found very low/no oil); Oil visible on driveway/garage floor; Low oil pressure warning or engine shutdown due to no oil; Check engine light and 'Service StabiliTrak' message at highway speeds; Engine becomes sluggish before shutdown; No low-oil warning before complete loss of oil pressure
Codes mentioned: Check Engine Light, Service StabiliTrak message
Repairs/costs cited: Requires oil pressure/consumption test; rear main seal replacement part #12591866. Full engine replacement necessary in cases where timing belt damage occurs. Costs $3,000+ for repairs; total engine replacement $9,000-$12,000.
Recalls/TSBs owners mention: Service Bulletin 14882 exists for extended warranty (120k miles or 10 years, no charge) but dealers refuse to honor it on 2016 models. Bulletin covers crankshaft rear oil seal defect.
HVAC Mold/Mildew Contamination
Heavy mold and mildew growth throughout HVAC condenser system causing foul odor and mold/bacteria circulation into cabin. Occurs early in vehicle life with low mileage.
When: At 16,000 miles on vehicle purchased new 9 months prior
Symptoms owners cite: Severe foul smell when vehicle running; Odor causes physical sickness to occupants; Heavy mold visible in HVAC condenser unit; Mold/bacteria flow through cabin vents
Repairs/costs cited: Requires HVAC system repair; parts availability delayed 4+ weeks. Dealer offered 5-day rental while waiting for parts.
Recalls/TSBs owners mention: Initial warranty denial claiming dead animal; manufacturer eventually agreed to inspect after repeated owner calls. Offered rental car but parts on extended backorder.
Unintended Vehicle Movement in Park
Vehicle rolls backward while in Park position, without occupant input or warning. Occurs both when parked at rest and when entering vehicle from park. Creates serious injury risk.
When: At 48,000 miles (rollback #1); also reported during driver change at unknown mileage (rollback #2); parking incidents reported at other instances
Symptoms owners cite: Vehicle rolls backward while in Park; No warning lights illuminated; Airbags do not deploy during incident; Vehicle rolls backward when owner opens driver door to enter
Repairs/costs cited: Vehicle #1: Not diagnosed or repaired; right front passenger door and rear bumper damaged. Vehicle #2: Suspected transmission and/or brake system malfunction per police/fire assessment; no repairs documented.
Recalls/TSBs owners mention: Manufacturer notified in at least one incident; no documented response provided to owner.
Transmission / Transfer Case Failure
Transfer case fails during normal driving or develops bearing wear requiring expensive replacement. One instance occurred within one week of dealership transmission fluid service.
When: Transfer case failure at unknown mileage; bearing damage reported at 70,000 miles
Symptoms owners cite: Transfer case failure while vehicle in motion; Vehicle stops moving/loses drivetrain function; Ground bearings found in transfer case
Repairs/costs cited: Transfer case repair cost $2,000; parts on backorder indicating known supply chain issue. One owner described bearing damage as 'unusual repair' for mileage.
Recalls/TSBs owners mention: Transfer case parts on backorder, dealership noted this 'seems to be a common issue with this vehicle.'
Driveline Noise (Howling/Whining)
Persistent howling and whining noises from driveline at highway and rural road speeds. GM acknowledges condition as 'Driveline Echo' but claims normal; owner reports GMC Terrain (identical vehicle) does not exhibit issue.
When: Developed within first month at 900 miles
Symptoms owners cite: Howling noise audible at 30-40 MPH on rural roads; Howling audible at 60+ MPH on highways; Whining noise also present; Noises persist and stay with vehicle
Repairs/costs cited: No repairs documented; GM claims 'normal.'
Recalls/TSBs owners mention: GM acknowledges condition as 'Driveline Echo' and claims it is normal operation; no repair offered. Owner reports problem began with 2015 model year, not present on 2013-2014 models.
Engine Stalling / Loss of Power While Driving
Engine randomly stalls or loses power during driving without prior warning. Occurs while turning, accelerating, and at highway speeds. Requires restart in park to resume operation.
When: Reported at various mileages and driving conditions
Symptoms owners cite: Random engine stall while driving; Engine shuts off completely without warning; Loss of power while turning; Sudden engine shutdown at highway speeds
Repairs/costs cited: Stalling reported in multiple narratives; underlying causes in those cases traced to VVT solenoid, PCV freeze, and oil pressure issues detailed in other failure modes.
Synthesized from 25 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 3 most recent
My car has had multiple safety issues but the latest one is my car shut off while driving! I was able to start it again and get to a dealer when they said that there was no oil. I get my oil changed every 3,000 miles and the dealer said there is a known oil consumption issue with my car. It gave me no warning of low oil or anything. The dealer said I probably would have known it consumes alarming…
The transfer case failed while the SUV was in motion on a city street within a week after an oil change / transmission fluid flush & fill service at the dealership. I called the dealership to ask about the part and it is on back order so, this seems to be a common issue with this vehicle.
Had powertrain trouble with your 2016 Chevrolet Equinox?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2016 Chevrolet Equinox?
It's a meaningful issue. 25 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Across the 9 complaints that reported odometer mileage, most powertrain failures cluster between 48,000 and 89,000 miles, with the median around 72,000. A quarter of owners report trouble before 48,000; a quarter make it past 89,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2016/Chevrolet/Equinox.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.