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6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
46,650 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (2 reports)
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2021 Chevrolet Trailblazer fuel system problems

fuel system problem

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2021 Chevrolet Trailblazer Owner Comments

problem #2

Jan 232025

Trailblazer LT V4

  • Automatic transmission
  • 46,800 miles

A D V E R T I S E M E N T S

Again this vehicle has been returned to the mechanic to diagnose the issue with the fuel system

Update from Feb 4, 2025: New fuel pump, new sensor on a computer at garage

Update from Feb 4, 2025: Put on a computer for issues , none found $84.00

- Karol B., North Fort Myers, FL, US

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problem #1

Jan 072025

Trailblazer LT V4

  • Automatic transmission
  • 46,500 miles

click to see larger images

fuel issue

I have had a fuel gage problem , will not show gas level. It will go into the garage tomorrow for a fuel pump or fuel floater . This vehicle is only 4 years old, it also has a shifter issue. .

- Karol B., North Fort Myers, FL, US

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