Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2004 Chevrolet Aveo owners, lightly cleaned up (personal details are redacted by NHTSA).
Tl contact owns a 2004 Chevrolet Aveo. The contact stated that the service engine warning lamp illuminated several times and then turned off. The contact stated that while traveling approximately 30 MPH, the vehicle was shaking violently and stalled. The contact was able to restart the vehicle and upon pulling over, the contact noticed flames and smoke was emitting from under the hood near the front passenger side. The driver and the front passenger exit the vehicle. The fire was able to be extinguished by the fire department. A police report was filed. The driver and front passenger did not sustain any injuries. The vehicle was destroyed. The manufacturer was not notified of the failure. The contact received notification of NHTSA campaign id number: 14V261000 (exterior lighting). The vehicle was not inspected or diagnosed. The approximate failure mileage was 95,000.
Tl* the contact owns a 2004 Chevrolet Aveo. While driving 45 MPH, smoke appeared under the hood. The contact stated that the coolant pump housing fractured and coolant leaked out, which caused the smoke. The vehicle was not taken to a dealer to be diagnosed or repaired. The manufacturer stated that the vehicle was not under warranty and suggested taking the vehicle to a dealer. The failure mileage was approximately 116,000.
I was driving down the interstate on my way home to knoxville from athens, tn, and I heard my car make a funny noise, and then I heard a loud noise, and the engine began to smoke, I pulled over off of the interstate onto an exit and then the car basically died when I made it to the side of the road. The smoke was white at first, but then it turned black so we ran from the car. The car proceeded to catch on fire and by the time the fire department arrived it was too late. I had a lot of clothing and personal items in my car, and my boyfriend's laptop and really expensive textbooks were in the car as well. The car is completely burned except for parts of the trunk and there was nothing that was salvageable. I was looking online and found out that my car has been recalled because of fires, but I had no idea because I bought the car two months after the recall was announced. …
In mid-February after one of our many blizzards, my wife was driving her sedan home. There was a pile of snow on our street that had hardened over. I guess she miscalculated its height (and hardness) and when she went over it, the car lurched up and she heard a loud grinding sound against the undercarriage. The engine started shaking immediately and within seconds died. She called me out and I took a look at the car. It was dead. I walked over to the ice and it was rock hard, so I tried to take a shovel to it and immediately emailed my neighbors to be careful of it. I am not mechanically-inclined, so when I googled what might've happened, I saw several comments that it could be as minor as a damaged oil pan that causes the engine to shut down. …
I am on a fixed income. I bought this car used with 22,000 miles on it which I intended to take care of and drive for years to come, in fact into the ground. The manual I received with the car indicated that the timing belt should be replaced at 100,000. I live in a rural area where you really need a vehicle. I had driven to another town for a medical appointment. While traveling at 55 MPH the car just died in heavy traffic in a 55 MPH zone. I was lucky that a good samaritan helped me out of the dangerous condition I was in on the road. My vehicle had 65,321 miies on it. I had to have the car towed to a dealer. It was determined the timing belt broke causing valve damage. I was told it would cost $5,000 to repair it which is what I paid for the vehicle. I did not having $5,000 so I junked the car. This ordeal caused significant problems for me financially, emotionally and physically. …
Timing belt snapped at 73K miles while driving 70mph on the highway. Total loss of power: steering, brakes, and gas pedal all not responding. Manually managed to coast to a stop on the highway shoulder with my emergency lights on, and without hitting or being hit by anything else. I'm alive and so is my passenger, but I fear we could have died on that day. Related tsbs and NHTSA below to augment reporting this problem. ---- TSB #3936 / NHTSA id #10020573 states that this can happen prior to 60K miles to others as far back as 2006; total engine loss due to damage from the belt at high speed not reported or fixed. Suggested maintenance also is not acceptable for this part: # TSB #060601021 -- timing belt inspection, maintenance, worn, wear. (NHTSA id #10020843, October 01 2006)
Car: Aveo 2004- 4d. The ac got damaged, then the blower. The car got overheaded and stopped working. $1,361 worth of work was done (machine work, head gasket set, gasket sealer, timing belt, sparks plugs, timing belt tensioner). Two weeks after the car started overheading again and had a strong smell of gas. The mechanic recommended to buy a clip to adjust the gas hose!! And to put water to coool it down... The problem continued. I got tired and took the car to another mechanic who awknowledged the first mechanic assembled some things backward. Less than an hour after picking up the car from the second mechanic and after I parked it...the car burst on fire... It is gone...gone!
While backing up my vehicle I shifted the transmission from drive to reverse. The engine immediately accelerated to approximately 500 RPM. I immediately put my foot on the break, shifted to neutral, and turn the ignition to off. I was able to immediately restart to vehicle with no problem. This has happened before two or three times. Onetime while the vehicle was in drive and I had to press hard on the break and shut off ignition to avoid an accident. I seems like it mostly happens when it is cold outside ( in the 30"s f) . I think this is an unsafe situation and an accident waiting to happen.
I was driving and the car just stopped .. If I was driving any faster or if there was a car behind me I would have been killed!!!!result was the timing belt. The car only had 52000 miles. I contacted Chevy and all they could offer me was a loyalty discount on a new car... Which I probably would be entitled to anyway .. I just found a letter from GM indicated that the required replacement of the timing belt was at 60K miles... Well my car didn't make it to 60K .....so they know that there is a problem and continue to deny it!!
Tl* the contact owns a 2004 Chevrolet Aveo. While driving approximately 40 MPH, the contact heard an abnormal noise and the vehicle stalled without warning. The vehicle was towed to an independent mechanic who diagnosed that the timing belt fractured and the engine was ruined. The vehicle was unable to be repaired. The manufacturer was not aware of the failure. The approximate failure mileage was 85,000. Updated 5/4/15 updated 05/12/15
NHTSA investigations
Stuck throttle valve
On October 19, 2007, the office of defects investigation (odi) opened a preliminary evaluation to investigate alleged stuck throttle incidents due to ice formation within the engine air intake tract in certain model year (my) 2004-2005 Chevrolet aveo vehicles manufactured for sale or lease in the united states.this investigation was prompted by a safety recall campaign (05f-069) conducted by general motors corp.
Stuck throttle valve
To date, the office of defects investigation (odi) is aware of 29 non-duplicative complaints/field reports and 52 warranty claims related to the alleged defect affecting 69 unique subject vehicles.because the alleged defect condition is most likely to occur during winter months when ambient temperatures are below freezing, odi upgraded this investigation to an engineering analysis on February 14, 2008 so that it…
Engine complaints in other Aveo years
Frequently asked questions
How common are engine problems on the 2004 Chevrolet Aveo?
NHTSA has 83 complaints about the engine & cooling of the 2004 Chevrolet Aveo, 40% of the model year's 206 complaints. The component named most often is cooling system (14 mentions).
Is there a recall for 2004 Chevrolet Aveo engine problems?
No. NHTSA lists no engine & cooling recall for the 2004 Chevrolet Aveo, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2004 Chevrolet Aveo engine problems start?
Half of the complaints with a recorded mileage happened before about 65,000 miles, and 8% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 5 fires and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.