Chevrolet Blazer information
Owner's reviews
What real owners think of the Blazer. The good things and the bad ones
Owner's Manuals
Download the owner's manual of your Chevrolet Blazer
Service and Repair Manuals
Service and repair manuals, diagrams and more
Useful guides
Oil change, timing belt, check engine light and more
Fuse box diagrams
Explore an interactive fuse box diagram of your Chevrolet Blazer
Problems and issues
157 reports of problems and solutions from other car owners

Latest problems

Sputters when motor is cold
Chevrolet Blazer 2000 Chevy blazer 4.3L
My 2000 chevy blazer sputters first thing in the mornings. Once motor is warm car runs just fine. Chevy dealership said its sucking in too much air And to change the air intake and/or the mass airflow… 

Security relay problems
Chevrolet Blazer 2000 Lt
Have trouble finding the fuse/relay for security system...I am locked out my car...never received a fob when purchased

Power/acceleration/performance restrained
Chevrolet Blazer 2000 Chevy blazer 2wd 4.3L, automatic
It runs ok, it seems like it's restrained when picking up speed, or starting out. I thought maybe spider injectors? It doesn't have the OOMPH it had. Also- this may be unrelated- I get a lot of vibrat… 

When give gas it sputters
Chevrolet Blazer 1999
When mash it to the floor it sputter

Cranks, but no start
Chevrolet Blazer 2003 4.3 2door,2wd
2003 Chevy blazer ,cranks but no start...put everything you can think of... was driving one night,and all of a sudden it felt as if the transmission was going out...then felt as if wast getting no gas… 



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