This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
full bulletin at NHTSA ↗2010 Chevrolet Equinox engine problems
moderate Owners of the 2010 Chevrolet Equinox have filed 181 NHTSA complaints about the engine, typically surfacing around 80,000 miles at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
Failure mileage
Complaints
181
Recalls
0
Avg fix
$3,100
| Model year | engine complaints |
|---|---|
| 2006 Equinox | 98 |
| 2007 Equinox | 31 |
| 2008 Equinox | 21 |
| 2009 Equinox | 4 |
| 2010 Equinox (this page) | 181 |
| 2011 Equinox | 273 |
| 2012 Equinox | 254 |
| 2013 Equinox | 320 |
| 2014 Equinox | 173 |
1crash
4fires
When does it fail?
Of the 181 engine complaints filed for the 2010 Chevrolet Equinox, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 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 181 engine 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.
Engine accounts for 23% of all owner complaints filed against this vehicle, across 12 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
full bulletin at NHTSA ↗This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
full bulletin at NHTSA ↗This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
full bulletin at NHTSA ↗This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2010 Chevrolet Equinox engine complaints center on two interconnected catastrophic issues: excessive oil consumption and timing chain failure. Owners routinely report burning 1–1.5 quarts of oil every 1,000 miles or less, with no visible leaks, often getting no low-oil warning. The oil life monitor frequently fails to alert drivers, leaving engines bone-dry until seizure or damage occurs. Dealers initially tell owners this is "normal" for the model, then later cite insufficient maintenance records to honor recalls.
Timing chain and actuator failures appear repeatedly from 23,000 to 150,000 miles. Owners describe loud knocking, rough idle, and engine stalling at highway speeds—dangerous situations when combined with sudden power loss. Camshaft actuators stick, valvetrain components wear, and full engine replacement ($5,000–$9,000) becomes necessary. Some owners have replaced engines twice under warranty, only to face the identical failure again once coverage expires.
Oil contamination—metal flakes, sand debris, fuel thinning the oil—indicates manufacturing defects. Recalls (12313, 14159, 14882) exist but many VINs are excluded despite identical symptoms. GM has issued special coverage bulletins for 10 years/120,000 miles on some vehicles, yet denies coverage to others without explanation. Owners left with five- and six-figure repair bills report feeling betrayed after GM acknowledged the defect internally.
Same Chevrolet Equinox engine reports on nearby years: 2007 · 2008 · 2011 · 2012 · 2013
Failure modes owners describe
Excessive oil consumption
Engine burns 1–1.5 quarts per 1,000 miles or less with no visible external leaks. Oil life monitor fails to trigger low-oil warning. Consumers add oil weekly or every 1–2 months. Metal flakes and contaminants found in filters.
When: Typically within first few years of ownership; 23,000–150,000 miles reported
Symptoms owners cite: Check engine light (codes P0014, P0016, P0017, P0326, P0324, P00014, P0300); Rough idle and hesitation at low speed; Engine knocking or clanging noise; Loss of power and stalling, especially at highway speeds; Engine running rough after oil change; Vibration and jerking during acceleration
Codes mentioned: P0014, P0016, P0017, P0326, P0324, P00014, P0300, P0089, P228D, P0016
Repairs/costs cited: Oil changes every 3,500–5,000 miles instead of manufacturer recommendation. Piston and ring replacement, timing chain and actuator service, full engine replacement ($5,000–$9,000). One owner replaced entire engine twice; second failed identically within 42,000 miles.
Recalls/TSBs owners mention: Recall 12313 (timing chain/fuel pump), Recall 14159 (oil consumption), Recall 14882 (PCV valve system) issued but many VINs excluded despite matching symptoms. Special coverage extended to 10 years/120,000 miles on some vehicles; other owners denied coverage. Some dealerships initially dismiss complaint as 'normal' operation; later deny warranty work citing lack of service records or exceeding mileage limits.
Timing chain and actuator failure
Timing chain misaligns, shreds, or breaks. Camshaft actuators stick or fail. Chain hits engine block, destroying pistons, valves, and cylinder walls. Engine locks or requires full replacement.
When: 23,000 to 150,000 miles; repeated failures observed post-repair
Symptoms owners cite: Loud knocking or clanging from engine; Engine rough idle, shaking, vibration; Check engine light or no warning lights at all; Loss of power, hesitation, stalling at highway speeds; Engine will not turn over or start; Tapping noise during start-up
Codes mentioned: P0016, P0017, P0014, P0326, P0324
Repairs/costs cited: Timing chain, tensioner, balance shaft chain, actuators, gaskets, seals, and pistons/rings replaced. Full engine replacement when internal damage severe ($5,000–$9,250). One owner's replacement engine failed again at 42,000 miles on the new unit. Bolt loose on timing chain assembly caused repeated failures.
Recalls/TSBs owners mention: Recall 12313 covers timing chain replacement to 120,000 miles or 10 years. One owner's repeated failure denied coverage because replacement was done at 30,000 miles; second failure at 107,000 miles exceeded mileage limit despite defect root cause unresolved. PCV valve recall 14882 issued but some VINs excluded; one shop reported three Equinoxes in one week with identical PCV/rear main seal failure, all told by GM their VINs don't match recall.
Loss of power and stalling while driving
Engine suddenly loses acceleration or power while on highway, city streets, or at intersections. Vehicle enters 'limp mode' at reduced power (20–30 mph) or stalls completely. No oil warning light present despite low or no oil.
When: Occurs unpredictably; often when oil consumption is advanced and unaddressed
Symptoms owners cite: Sudden loss of acceleration or power; Stalling at stops, lights, or while merging; Check engine light, stabilitrac warning, or 'reduced engine power' message; White smoke from engine; No restart capability after stall; Rough running and shaking
Codes mentioned: P0016, P0089, P228D, P0300
Repairs/costs cited: Oil added immediately; full engine replacement if internal damage found. High-pressure fuel pump replaced in some cases ($500 diagnostic/repair cost cited). One owner had upper and lower engine sections replaced sequentially.
Recalls/TSBs owners mention: Some failures blamed on low/no oil by dealers, despite owners reporting recent oil changes and regular topping off. GM service calls recommended more frequent oil changes (every 3,500 miles vs. monitor-based). No proactive recall or owner notification of stall risk.
Fuel system contamination (high-pressure fuel pump failure)
Fuel pump plunger seal defective, allowing gasoline to leak into crankcase and thin engine oil. Causes bearing wear, rough idle, knocking, poor acceleration, and engine stalling. May occur with or without check engine light warning.
When: Reported within first 5 service visits; early in ownership
Symptoms owners cite: Rough idle and engine knock; Poor acceleration; Engine stalling; Check engine light (when present); Fuel smell inside or from exhaust; Catalytic converter burning smell
Codes mentioned: Rich fuel codes, Misfire codes
Repairs/costs cited: High-pressure fuel pump replaced ($500 cited). Engine replacement after bearing damage ($8,000). Fuel injectors serviced in some cases.
Recalls/TSBs owners mention: GM issued technical service bulletin and extended warranty mileage on 2.4L engines for this condition but framed it weakly as 'may cause rough running or engine run-on' rather than acknowledging stall risk. Owner states this is unacceptable given near rear-end collision risk reported.
PCV valve system water/ice blockage and rear main seal failure
PCV valve system allows water to collect and freeze in cold weather, blocking ventilation. Pressure builds, blowing out rear main seal. Engine loses all oil, seizing or failing catastrophically. Affects multiple Equinoxes in same shop.
When: Cold climates (Ohio reported); 70,000+ miles observed
Symptoms owners cite: Engine stall without warning; White smoke from under hood; No oil on dipstick; rapid loss post-diagnosis; Engine seizure
Repairs/costs cited: Engine replacement ($5,000–$8,000). Owner repaired out-of-pocket after GM denied claim for self-repair; replacement part backordered due to high demand.
Recalls/TSBs owners mention: Recall 14882 issued but excluded many VINs. One owner told GM that recall 'does not include my VIN' despite identical symptoms to other owners. GM refused to extend recall or provide reimbursement for out-of-pocket repair. One repair shop reported three Equinoxes with same issue in one week, all denied by GM customer service. Cold-weather exemption cited for Ohio (non-cold state claim).
Catalytic converter clogging (secondary to oil consumption)
Excessive oil burning clogs catalytic converter. Check engine light illuminates. Converter replacement required at owner cost ($1,100 cited), though root cause (piston ring wear) was already addressed by GM under recall.
When: 80,000+ miles; occurring post-recall piston/ring replacement
Symptoms owners cite: Check engine light; Reduced fuel economy; Burning oil smell
Codes mentioned: Catalyst system codes
Repairs/costs cited: Catalytic converter replacement ($1,100). Owner argues GM should have replaced it during original oil-consumption recall since the defect caused it.
Recalls/TSBs owners mention: Warranty covers converter to 80,000 miles. Owner over this limit, so GM refuses coverage even though excessive oil consumption (root cause) was acknowledged defect within recall period.
Transmission shifting problems (hard shifts, hesitation)
Transmission hesitates and jerks hard into gear, particularly between 3rd and 4th. Occurs intermittently (3–4 times per week) so dealer cannot reproduce in bay. Shifts vary with computer learning of driving habits; no permanent fix offered.
When: Intermittent; some dealers reset codes repeatedly without resolution
Symptoms owners cite: Hard jerky shift between gears; Hesitation during acceleration; Vibration during shift
Repairs/costs cited: Dealer recommended periodic code reset every few weeks (no fix, only temporary masking) or trade up to 6-cylinder model (additional $10,000 cost). No transmission fluid or solenoid replacements mentioned as fixes.
Recalls/TSBs owners mention: Service bulletin issued stating shifting within 'normal range' and that computer adapts to driving habits over time. No repair solution offered; dealer suggests owner purchase different vehicle.
Engine misfires and coil failures
Engine cylinder coils fail unexpectedly. Misfires occur under load or during acceleration. Engine runs on 3 cylinders, losing power significantly.
When: 64,000 miles reported; some issues intermittent
Symptoms owners cite: Engine misfire, rough running; Loss of power during highway acceleration; Check engine light; Vibration
Codes mentioned: Misfire codes
Repairs/costs cited: Coil pack replacement. One owner drove 60 miles on 3 cylinders before finding help.
Recalls/TSBs owners mention: None noted in narratives; owner had to find GM roadside assistance to locate dealer.
Synthesized from 181 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
Changed windshied motors and the go right back to not working within a week.. Here recently ive had to put a extreme amout of oil in it its losing oil out of no where can drive 5 miles down the road and then its gone now it has started to smoke really bad when I drive it after oil is in and has now got the car to start a small knkck it has been parked for the time being for scared of it doing…
2010 Chevrolet equinox. Consumer writes in regards to timing chain recall did not fix the problem. *smd the consumer stated the timing chain was installed on april 24, 2013. Five months later, the vehicle was running rough, stalling and shaking and rattling while it was in idle. He received a recall notice for the timing chain. The service department informed him, the recall was serviced…
Tl* the contact owns a 2010 Chevrolet equinox. The contact was driving 40 MPH when the vehicle began to shake and stalled. The vehicle was towed to a dealer for inspection where the fuel pump and cam shaft were replaced however, the failure later recurred. The vehicle was not further repaired. The manufacturer was notified of the issue. The approximate failure mileage was 44,000.
Horrible oil consumption issue. Piston rings are bad and the car doesn’t have that many miles. A huge issue with the equinox.
Bought vehicle used with about 30k miles on it, at first oil change was told oil was low, this continued over the next several changes, a few times it was found to be completely out of oil, no oil leak was found, at 39k miles balance shaft chain had to be replaced, at 55k miles my check engine light came on and my car almost cut off on me while I had my infant son with me, the cam shaft had to be…
Had engine trouble with your 2010 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 engine problem on the 2010 Chevrolet Equinox?
It's a documented issue but not catastrophic. 181 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Across the 141 complaints that reported odometer mileage, most engine failures cluster between 51,983 and 107,000 miles, with the median around 80,000. A quarter of owners report trouble before 51,983; a quarter make it past 107,000. 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 $3,100 for engine 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 engine?
No active recalls currently cover engine 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/2010/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.