This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
full bulletin at NHTSA ↗2011 Chevrolet Aveo engine problems
moderate 17 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
17
Recalls
0
Avg fix
$3,100
When does it fail?
Of the 17 engine complaints filed for the 2011 Chevrolet Aveo, 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
Engine accounts for 22% of all owner complaints filed against this vehicle, across 8 categories tracked.
No new NHTSA engine complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.
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 bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
full bulletin at NHTSA ↗This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
full bulletin at NHTSA ↗This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of this 2011 Aveo describe a vehicle prone to sudden stalling and power loss at various driving speeds—sometimes mid-highway, sometimes at traffic lights. The engine shuts down without warning; the driver restarts it and driving resumes normally for a while. Dealerships and independent mechanics have been unable to pinpoint the cause in most cases, with one dealer's computer reprogramming attempt failing to resolve the issue.
Overheating is the second major complaint. Coolant reservoirs empty rapidly and inexplicably; hoses burst, radiators develop holes, and thermostats fail—sometimes repeatedly. One owner replaced the thermostat three times, and each time the check engine light returned. Head gaskets blow in conjunction with overheating events. A few owners report the radiator cap was loose or damaged, but retightening it did not stop the failures.
Hesitation and sluggish acceleration occur during normal driving, with the pedal pressed to the floor producing minimal speedup. Some owners also report fuel injector problems causing poor take-off and excessive fuel consumption. Electrical gremlins—excessive headlight failures and erratic dashboard lights—compound the frustration. No shop has successfully diagnosed the stalling issue, and cooling-system repairs often do not stick.
Same Chevrolet Aveo engine reports on nearby years: 2008 · 2009 · 2010
Failure modes owners describe
Stalling and loss of power during driving
Engine stalls or loses power unexpectedly while driving at various speeds (25–55 mph). In some cases, the car stalls when accelerating from a stop or at traffic lights. The vehicle may restart after turning off and restarting, or require multiple restart attempts. Owners report the stall is sudden and occurs without warning.
When: Occurs intermittently; reported from 18,000 miles through 54,000 miles. Some owners report sporadic failures over months or years.
Symptoms owners cite: Engine stalls without warning while driving; Loss of power when accelerating; Engine dies at traffic lights or when applying gas; Requires restart to resume driving; RPM fluctuation and rough idle
Repairs/costs cited: One dealer reprogrammed the engine computer but the issue recurred. Multiple shops have failed to diagnose the root cause.
Overheating and coolant loss
Engine overheats due to rapid coolant loss from multiple sources. Owners report sudden emptying of the coolant reservoir, sometimes while driving on highways. The reservoir has cracked in at least one case. Hoses have burst. The radiator has developed holes that burst/exploded under load.
When: Reported from 19,500 miles to 79,000 miles. One incident occurred after driving 10 minutes following coolant refill.
Symptoms owners cite: Coolant reservoir empties suddenly; Engine overheats while driving; Coolant hoses burst or rupture; Radiator develops holes or explodes; Overheating warning light may not illuminate even when vehicle is hot
Repairs/costs cited: Hoses replaced; thermostat replaced (one owner needed replacement three times, failure recurred each time); radiator cap replaced; radiator repaired independently. Low cooling fluid cited by dealer but no permanent fix documented.
Head gasket failure
Head gaskets blow, typically in conjunction with overheating events. One owner reports the camshaft was damaged alongside blown head gaskets; timing belt was also replaced. Another reports oil leaking onto head gaskets, causing the engine to shut off.
When: Reported from 33,861 miles to 74,756 miles.
Symptoms owners cite: Head gasket fails/blows; Oil leak onto head gaskets; Engine shutdown; Overheating precedes failure in some cases
Repairs/costs cited: Head gaskets replaced, timing belt replaced, camshaft replaced—but failure recurred in at least one case. One owner's sales rep arranged repair after leaking oil on head gaskets was diagnosed.
Hesitation and sluggish acceleration
Engine hesitates to accelerate or responds sluggishly to throttle input. Owner presses the pedal to the floor but the speedometer barely creeps up. The car sometimes 'snaps out' of the condition after a few minutes of driving.
When: Reported 15–20 minutes into driving; onset at 45,000 miles in one case.
Symptoms owners cite: Engine hesitates to accelerate; Sluggish throttle response; Minimal acceleration despite full throttle input; Condition sometimes self-resolves mid-drive
Repairs/costs cited: No repair found effective; one dealer inspected but found nothing wrong.
Thermostat failure (recurring)
Thermostat fails repeatedly. One owner had it replaced three times; each time the failure recurred and the check engine light came back on.
When: Reported at approximately 65,000 miles; failures recurring over time.
Symptoms owners cite: Check engine light illuminates; Engine overheating; Thermostat failure detected by dealer
Repairs/costs cited: Thermostat replaced multiple times (three replacements in one case) without resolving the recurring issue.
Fuel injector problems
Fuel injectors malfunction, causing poor throttle response and excessive fuel consumption. Owner reports improper take-off and high gas drainage.
When: Timing not specified; reported as a separate issue after head gasket oil leak repair.
Symptoms owners cite: Improper take-off/acceleration; Excessive fuel consumption; Poor throttle response
Repairs/costs cited: Issue identified but specific repair details not provided.
Electrical issues (headlights and dashboard lights)
Excessive headlight failures (5+ replacements by 2012) and erratic dashboard indicator lights. Seat belt warning light and gear shift indicator lights flicker on and off. These issues could not be diagnosed under warranty at the dealership.
When: Reported since 2012; no mileage specified.
Symptoms owners cite: Headlights fail repeatedly; Seat belt warning light cycles on and off; Gear shift indicator lights flicker; Dashboard lights malfunction
Repairs/costs cited: No repair documented; dealership could not find the cause under warranty.
Synthesized from 17 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 6 most recent
Takata recall as I was heading to work one morning the light I was waiting at turned green as I got ready to go my car shut off completely, but restarted. Ifound out my car was leaking oil on my head gaskets causing it to shut off. My sales rep managed to talk his mechanic to fix that. Now my car has a problem with the fuel injectors causing the take off not to be proper & draining my gas!!
My coolant reservoir has been emptied suddenly on 4 occasions. One one occasion, while driving on the highways, my car overheated, and was found to have no coolant. After filling it, letting the car cool, and driving 10 minutes down the road, it had overheated and was empty again. That time, and once before, it was the hose. Another time, the cap was damaged, and was allowing coolant to…
The car has lost power while driving on 3 occasions so far over the past 3 years. Each time this happened, I have been driving between 25-45 MPH in a residential/suburban area. I have had to roll to a stop and pull over on a busy road. My gas nor breaks worked at all while this was happening. I turned my car off, then on, and it worked like normal again.
Tl* the contact owns a 2011 Chevrolet aveo. The contact stated the vehicle stalled without warning while driving at any speed. The failure was experienced several times. The vehicle was taken to the dealer who performed a diagnostic test which located the failure in the computer system. The dealer reprogrammed the computer, but the failure was not corrected. The vehicle continued to stall while…
I have been at the dealers repair shop like 10+ times for the same transmission problem. Today I was out on a quick trip to the store and when I changed gears from reverse (to get out of my drive way) then to drive the gear shifter became hard to move? And then the "hold" light came on. After that my car went on and off acceleration dragging, then on my way out of the parking lot of the store, I…
2011 Chevy aveo. Consumer writes in regards to vehice overheating and blown head gasket. *ld the consumer stated the vehicle has over heated a total of 3 times. The last incident caused the head gasket to blow. The vehicle has also experienced leaks. Updated 09/18/2017*js
Had engine trouble with your 2011 Chevrolet Aveo?
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 2011 Chevrolet Aveo?
It's a documented issue but not catastrophic. 17 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 11 complaints that reported odometer mileage, most engine failures cluster between 33,861 and 68,000 miles, with the median around 45,000. A quarter of owners report trouble before 33,861; a quarter make it past 68,000. 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/2011/Chevrolet/Aveo.
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.