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Other or unknownPart report

2004 Chevrolet Aveo Other or unknown Problems

Complaints
4about this part
Share
2%of 206 total for the year
Median mileage
60,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the other or unknown of the 2004 Chevrolet Aveo, 2% of the 206 complaints for this model year. Where a mileage was given, the median is 60,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My complaint involves a replacement timing belt manufactured by general motors detroit and purchased on my behalf from the parts department of steve rayman Chevrolet on march 29, 2010 by ken black of fairground auto and body shop for installation on my 2004 Chevrolet AVEO. The replacement of the timing belt was routine maintenance and was intended to protect my auto from damage that might occur when a timing belt fails. At that time my car mileage was 69631. On october 1, 2010, this replacement timing belt failed after only 4327 miles and 6 months of service. …”

NHTSA complaint #10376089, filed 2011-01, 4,327 miles

“While on my way home, I noticed that my vehicle started smoking from the hood and without warning the check dash lights came on. I noticed that my car started slowing down and I coasted it to the side of the road. At this point my vehicle cut off and wouldn't start. Once, my vehicle was transported home, I had my mechanic to come out and inspect my vehicle. My mechanic looked under my hood and saw that my vehicle had lost alot of antifreeze/coolant. He looked to see what cause this and realized that the thermostat housing unit had busted-actually it was split in half. …”

NHTSA complaint #10312292, filed 2010-02, 53,000 miles

“Four days ago I received a letter regarding service that was required to be performed under the extended warranty agreement I purchased with my car. The service needed was on the timing belt. On sunday, two days after receiving the letter the timing belt broke on my car, causing further damage to the engine. My extended warranty ended at 60,700 miles and I currently have 67,000 miles on the car. The letter was too late in arriving for me to prevent this damage being done, as it seems that the timing belt was supposed to be replaced at 60,000 miles. …”

NHTSA complaint #10200405, filed 2007-08, 67,000 miles

“First, the struts came off, then the piece holding the air filter broke away, now the pulley has exploded and has destroyed the timing belt and serpentine belt. This car is junk made with cheap parts. Not good for someone with children.”

NHTSA complaint #10376857, filed 2011-01, 91,000 miles

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2011810%
201023%
2009106%
200864%
200773%
200663%
200542%
200442%

Other parts of the 2004 Chevrolet Aveo

Engine cooling
62 complaints
Electrical system
37 complaints
Air bags
23 complaints
Engine
21 complaints
Seat belts
18 complaints
Transmission and drivetrain
18 complaints
Exterior lighting
12 complaints
Fuel system
11 complaints
Brakes
10 complaints
Steering
9 complaints
Body and structure
6 complaints
Vehicle speed control
6 complaints

← All problems reported for the 2004 Chevrolet Aveo

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology