Skip to content
Fuel systemPart report

2023 Chevrolet Blazer Fuel system Problems

Complaints
3about this part
Share
7%of 44 total for the year
Median mileage
—not reported
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 3 complaints about the fuel system of the 2023 Chevrolet Blazer, 7% of the 44 complaints for this model year.

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.

“Re: Vehicle Safety Defect Complaint – 2023 Chevrolet Blazer To Whom It May Concern, I am submitting a formal safety defect complaint regarding my 2023 Chevrolet Blazer. This vehicle has exhibited multiple system failures that present a serious risk to driver safety and public roadway safety. The vehicle was purchased new on July 20, 2023. Beginning on April 21, 2025, at approximately 27,610 miles, the vehicle developed a progressive defect initially presenting as oil-related issues. Despite multiple repair attempts, the condition worsened and required a full engine replacement in January 2026. …”

NHTSA complaint #11734585, filed 2026-04

“Engine light on caused by emission system failure. Sensor unable to be changed until recall. Remote start unavailable while engine light is on. Had issue. Looked at four times at dealership. No correction taken.”

NHTSA complaint #11639810, filed 2025-01

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202513%
202448%
202337%
2022713%
20211813%
202052%
201921%
2007556%
20061158%
2005747%
200412%
20031013%
2002229%
20013310%
20008414%
1999307%
1998294%
19978411%
1996363%
19951129%
1994457%
1993224%
1992114%
199173%
1989411%
198813%
1987310%
1984222%

Other parts of the 2023 Chevrolet Blazer

Engine
12 complaints
Brakes
10 complaints
Transmission and drivetrain
10 complaints
Electrical system
7 complaints
Forward collision avoidance
7 complaints
Steering
6 complaints
Exterior lighting
4 complaints
Other or unknown
3 complaints
Engine cooling
2 complaints
Lane departure
2 complaints
Air bags
1 complaints
Tires
1 complaints

← All problems reported for the 2023 Chevrolet Blazer

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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