Worst 2004 Chevrolet Trailblazer Problems
Top 3 most-reported issues with average mileage at failure.
Electrical Faults
Instrument Cluster
Headlight/Taillight Failures
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All Problems by Category
Every NHTSA complaint category for the 2004 Chevrolet Trailblazer.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 380 | 3 | 11 | 80,117 mi | |
| Instrument Cluster | 245 | 1 | — | 67,207 mi | |
| Headlight/Taillight Failures | 74 | 1 | 4 | 98,581 mi | |
| Gasoline Fuel System | 70 | 1 | — | 78,452 mi | |
| Fuel System | 43 | — | — | 370,116 mi | |
| Unintended Acceleration | 35 | 4 | 1 | 72,183 mi | |
| Automatic Transmission | 31 | — | 1 | 53,187 mi | |
| Airbags | 30 | 29 | 1 | 88,073 mi | |
| Engine & Cooling | 24 | — | 3 | 37,817 mi | |
| Transmission / Drivetrain | 23 | — | — | 94,011 mi | |
| Exterior Lighting:Headlights | 18 | — | — | 68,727 mi | |
| Engine Problems | 16 | — | 2 | 224,857 mi | |
| Suspension Failures | 11 | 1 | — | 72,950 mi | |
| Air Bags:Frontal | 10 | 9 | — | 42,667 mi | |
| Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap | 10 | — | — | 42,590 mi | |
| Hydraulic Brakes | 10 | 2 | 1 | 66,689 mi | |
| Seat-Related Issues | 9 | 1 | 3 | 91,771 mi | |
| Structural Problems | 9 | — | — | 67,833 mi | |
| Electronic Stability Control | 8 | — | — | 114,253 mi | |
| Other Equipment | 8 | — | — | 50,067 mi | |
| Seat Belt Issues | 8 | 1 | 1 | 70,477 mi | |
| Tire Defects | 8 | 2 | — | 75,542 mi | |
| Latches / Locks | 7 | — | 1 | 98,086 mi | |
| Visibility:Power Window Devices And Controls | 7 | — | 1 | 100,500 mi | |
| Engine And Engine Cooling:Engine | 6 | — | 2 | 26,220 mi | |
| Fuel System, Other | 6 | — | — | 74,391 mi | |
| Interior Lighting | 6 | 1 | — | 51,302 mi | |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 6 | 3 | — | 28,375 mi | |
| Steering Defects | 6 | — | — | 69,876 mi |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2004 Chevrolet Trailblazer. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Chevrolet Trailblazer Years
2004 Chevrolet Trailblazer — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2004 Chevrolet Trailblazer reliable?
What are common problems with the 2004 Chevrolet Trailblazer?
At what mileage do problems start on the 2004 Chevrolet Trailblazer?
How safe is the 2004 Chevrolet Trailblazer?
Does the 2004 Chevrolet Trailblazer have any recalls?
Should I buy a 2004 Chevrolet Trailblazer?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Chevrolet Trailblazer reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2004 Chevrolet Trailblazer
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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