HVAC MODE SWITCH STUCK IN VENT MODE 2ND TIME THIS HAPPENS . 1ST TIME WAS IN JULY OF THIS YEAR. *NM
2003 Chevrolet Blazer
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Chevrolet Blazer do not stand out strongly from the model-year median of 32.
About this comparison →How this year compares
Owner complaints by model year
Compare all Blazer years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
49 reports with mileage · 28 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Air Bags. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Structure. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Equipment complaints
2 reportsVEHICLE EXPERIENCED TRANSMISSION PROBLEMS. *BF THE VEHICLE'S TRANSMISSION SHIFTS UP AND DOWN AND SURGES WHEN CLIMBING HILLS WITH A LOT OF CORNERS. THE VEHICLE HAS HAD OTHER FAILURES WHICH INCLUDED THE A/C AND TRANSFER CASE LEAK. *NM
Official recalls
104V132000 · Equipment:other:labels
Mar 18, 2004
CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."
Consequence & remedy
Consequence: SOME OF THESE VEHICLES INCLUDE INCORRECT STATEMENTS ON ONE OF THE AIR BAG WARNING LABELS.
Remedy: OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
Illustration