2007 Chevrolet Trailblazer Fuel System, Gasoline Problems
Owners have filed 215 complaints with NHTSA about fuel system, gasoline problems on the 2007 Chevrolet Trailblazer, 29% of all complaints for this model year. Half of the reports with a mileage happened before 53,900 miles. The words owners use most often: “fuel gauge” (59% of reports).
- 215fuel system, gasoline complaints
- 53,900median miles at failure
- 0mention a crash
- 0mention an injury
- 0related recalls
- $890typical repair cost reported by owners
- 57%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Fuel gauge: mentioned in 127 of 215 complaints (59%)
- Reads empty: mentioned in 21 of 215 complaints (10%)
- Ran gas: mentioned in 20 of 215 complaints (9%)
- Level sensor: mentioned in 14 of 215 complaints (7%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical fuel system, gasoline repair on the 2007 Chevrolet Trailblazer at $890, and half of them between $590 and $1,300.
Based on 22 NHTSA complaints about this problem alone that state a repair bill or quote (2010–2012), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do fuel system, gasoline problems happen?
Based on 194 complaints that reported the odometer reading.
How serious are the reports?
Of 215 complaints, 2 a fire.
Chevrolet Trailblazer fuel system, gasoline complaints by model year
| Model year | Fuel System, Gasoline complaints | Share of that year | Median miles |
|---|---|---|---|
| 2022 Trailblazer | 2 | 2% | 31,450 |
| 2021 Trailblazer | 1 | 1% | 21,000 |
| 2008 Trailblazer | 3 | 2% | 57,300 |
| 2007 Trailblazer | 215 | 29% | 53,900 |
| 2006 Trailblazer | 437 | 39% | 58,000 |
| 2005 Trailblazer | 435 | 30% | 69,982 |
| 2004 Trailblazer | 93 | 9% | 69,000 |
| 2003 Trailblazer | 114 | 13% | 73,222 |
| 2002 Trailblazer | 101 | 9% | 76,000 |
When owners reported it
Related recalls (0)
No safety recall lists fuel system, gasoline for the 2007 Chevrolet Trailblazer. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
I ran out of gas and the car locked up while driving because my fuel gauge went out....updated 08/25/15*bf
Some times fuel gauge reads empty and some times reads full and still it may a third empty or 16 gallons full. *tr
Fuel gauge acts radically going from empty to full. At this time is cause the vehicle to stop and go as if it's out of gas. This has happen at 55 miles an hour to low as 35 mph. This has happen with in traffic almost causing the person from behind to hit me at high speeds. This has happen in a part…

Frequently asked questions
Do all 2007 Chevrolet Trailblazers have fuel system, gasoline problems?
No. NHTSA has 215 owner complaints about fuel system, gasoline for the 2007 Chevrolet Trailblazer (29% of the 732 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2007 Chevrolet Trailblazer fuel system, gasoline?
No recall currently lists fuel system, gasoline for this vehicle.
At what mileage do fuel system, gasoline problems start?
The median reported mileage is 53,900 miles: half of the reports with a mileage came before that.
How much does it cost to fix fuel system, gasoline problems on the 2007 Chevrolet Trailblazer?
Owners report a typical cost of $890 (half paid between $590 and $1,300), from 22 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about fuel system, gasoline problems on the 2007 Chevrolet Trailblazer?
The most frequent phrase is “fuel gauge”, in 127 of 215 complaints, followed by “reads empty” (21).
Other 2007 Chevrolet Trailblazer problems
See all 2007 Chevrolet Trailblazer problems or fuel system, gasoline problems across all Trailblazer years.