Chevrolet Trailblazer Fuel System, Gasoline Problems
Owners have filed 1,401 complaints with NHTSA about fuel system, gasoline problems on the Chevrolet Trailblazer across 9 model years. The 2006 model year has the most (437). The words owners use most often: “fuel gauge” (42% of reports).
- 1,401fuel system, gasoline complaints
- —median miles at failure
- 5mention a crash
- 4mention an injury
- 1related recalls
- $1,200typical repair cost reported by owners
- 43%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 583 of 1,401 complaints (42%)
- Gas tank: mentioned in 216 of 1,401 complaints (15%)
- Reads empty: mentioned in 111 of 1,401 complaints (8%)
- Level sensor: mentioned in 88 of 1,401 complaints (6%)
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 Chevrolet Trailblazer at $1,200, and half of them between $890 and $1,500.
Based on 168 NHTSA complaints about this problem alone that state a repair bill or quote (2006–2013), 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 1,191 complaints that reported the odometer reading.
How serious are the reports?
Of 1,401 complaints, 5 mention a crash, 14 a fire, 4 an injury.
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 (1)
Fuel system, gasoline:delivery:hoses, lines/piping, and fittings
Model years: 2002
Problem: On certain sport utility vehicles, a fuel filter fitting can become disconnected. If this were to occur while attempting to start the engine, a no-start condition would result and fuel would be pumped out the fuel filter onto the ground.
Risk: If the fitting becomes disconnected while the vehicle is in motion, the engine would stop due to inadequate fuel supply and cause a loss of power steering assist. If an ignition source were present, fuel leakage from a disconnected fuel filter fitting could result in a fire.
Fix: Dealers will replace the fuel filter quick connect retainers. Owner notification began september 20, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact chevrolet at 1-800-222-1020. Gmc at 1-800-462-8782, or oldsmobile at 1-800-442-6537.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
The contact owns a 2022 Chevrolet Trailblazer. The contact stated while driving approximately 35 MPH, the check engine warning light illuminated. The contact drove the vehicle to a dealer to be diagnosed and it was determined that the Evaporator Emissions Canister Pump had failed and needed to be…
The contact owns a 2021 Chevrolet Trailblazer. The contact stated that while driving at various speeds, an abnormal fuel odor was coming from the vehicle, without warning. While in traffic, the contact started feeling dizzy and pulled over. The contactâs son who was following her vehicle, also…
The contact owns a 2022 Chevrolet Trailblazer. The contact stated while starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the dealer and the dealer stated that the purge valve needed to be replaced. The vehicle was repaired. On another occasion, the contact…
Tl* the contact owns a 2004 chevrolet trailblazer. The contact stated the he noticed a fuel odor emitting from underneath the driver's side of the vehicle. The contact also stated that the fuel mileage had also decreased when driving the vehicle. The contact took the vehicle to have an evap smoke…
2005 chevrolet trailblazer. Consumer writes in regards to reimbursement for fuel level sensor recall repairs. *smd the consumer stated the exhaust manifold needed to be replaced. The consumer requested to be reimbursed for the sensor recall and the manifold repairs, *js
Frequently asked questions
Do all Chevrolet Trailblazers have fuel system, gasoline problems?
No. NHTSA has 1,401 owner complaints about fuel system, gasoline for the Chevrolet Trailblazer. Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the Chevrolet Trailblazer fuel system, gasoline?
Yes: 1 safety recall list fuel system, gasoline. Check your VIN on NHTSA.gov to see whether the fix was done on your car.
How much does it cost to fix fuel system, gasoline problems on the Chevrolet Trailblazer?
Owners report a typical cost of $1,200 (half paid between $890 and $1,500), from 168 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about fuel system, gasoline problems on the Chevrolet Trailblazer?
The most frequent phrase is “fuel gauge”, in 583 of 1,401 complaints, followed by “gas tank” (216).
Other Chevrolet Trailblazer problems
- Electrical System problems (2,355)
- Exterior Lighting problems (761)
- Power Train problems (714)
- Fuel/propulsion System problems (383)
- Air Bags problems (382)
- Engine and Engine Cooling problems (354)
- Visibility problems (348)
- Fuel System, Other problems (287)
See all Chevrolet Trailblazer problems.