2004 Chevrolet Trailblazer engine problems
The 2004 Chevrolet Trailblazer has 55 engine complaints filed with NHTSA — 4% of the year's total, and down from the prior model year.
55
Engine complaints
4%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 70 MPH, SMOKE WAS COMING FROM THE ENGINE. THE CONTACT MENTIONED THAT THE VEHICLE WAS OVERHEATING WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNABLE TO BE REPLICATED.…”
Common questions
How many engine complaints does the 2004 Chevrolet Trailblazer have?
NHTSA has 55 complaints about the 2004 Chevrolet Trailblazer engine — 4% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.