YearToAvoid

2007 Chevrolet Trailblazer Engine Problems

NHTSA has 44 owner complaints about engine problems in the 2007 Chevrolet Trailblazer, 6% of all 732 complaints for this model year. That is #3 highest engine complaint count among 11 Trailblazer model years. These complaints report 3 crashes, 3 fires, and 2 injuries. Median mileage at failure: 84,643 miles.

Engine complaints
44
6% of 732
Crashes reported
3
Fires reported
3
Injuries reported
2
Median mileage
84,643 mi
Related recalls
0

When 2007 Chevrolet Trailblazer engine complaints were filed

First complaint Dec 17, 2008, latest Jan 3, 2022.

2007 Chevrolet Trailblazer engine complaints: complaints filed per month2Dec 2008Oct 2010Nov 2011Jan 2013Oct 2013May 2014Jul 2015Dec 2018
44 complaints filed with NHTSA from Dec 2008 to Jan 2022; peak Sep 2011 (2).

Engine recalls for the 2007 Chevrolet Trailblazer

No safety recalls on record for this model year.

Engine complaints by Trailblazer model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 2005144 (10%)
  2. 200678 (7%)
  3. 200744 (6%)
  4. 200840 (21%)
  5. 20093 (11%)
  6. 20141 (100%)
  7. 202143 (22%)
  8. 202222 (20%)
  9. 202319 (28%)
  10. 20249 (27%)
  11. 20253 (14%)

Frequently asked questions

Does the 2007 Chevrolet Trailblazer have engine problems?
NHTSA has 44 owner complaints about the engine in the 2007 Chevrolet Trailblazer, 6% of all complaints for this model year, including 3 that report a crash. Median mileage at failure is 84,643 miles.
Which Chevrolet Trailblazer year has the most engine complaints?
The 2005 Chevrolet Trailblazer has the most engine complaints (144), compared with 44 for the 2007.
Is there a engine recall for the 2007 Chevrolet Trailblazer?
No NHTSA recall campaign for the 2007 Chevrolet Trailblazer is classified under engine. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.