Headlights stop working several times with no warning. Drivers side power window has been replaced 3 times. On the highway .it is very scary when you lights quit working. You have to turn on brights to be able to see.
The worst 2007 Chevrolet Blazer problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Fuel system5
- Lights2
- Airbags1
- Brakes1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Fuel system5
- Lights2
- Airbags1
- Brakes1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2007 Chevrolet Blazer 157
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Unknown or other
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- Unknown or other
- Unknown or other
- This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline...
- This service bulletin provides information on some vehicles that may rock or move slightly forward or...
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- Unknown or other
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
- This service bulletin provides information to dealership personnel on diagnosis and replacement of shock...
What 2007 Chevrolet Blazer owners say
Most recent owner complaints, unedited.
The low beam headlights went out simultaneously while I was driving at night. I proceeded to the auto parts store, bought new bulbs and changed them out but they still did not come on. All other lights are working including the high beams. I see there are recalls for the same problem listed online for 2007 tb's but when I checked with gm/buick I was informed that my VIN was not listed in the recall due to it not being on the production line at a certain plant. Yet with further research there are numerous complaints from other tb owners with the same issue as the recalled VIN's which should show this is a parts issue. I was referred to the dealership by gm/buick a diagnostic of which I will have to pay for because my vehicle was on a different production line for a part that clearly appears to be defective!
Air bags on vehicle did not deployed. When hit in front bye other vehicle..front end damage major..
Abs braking system the federal safety agency defect investigation #ea94038 my anti-lock brake malfunction because my hydraulic don't work property and I was involve in a accident. Problem with my ABS system.
The fuel gauge was not reading the correct amount of fuel in the tank. The pump is fine but the gauge is not reading correctly.
Gage became erratic, not accurately reflecting amount in the tank, read full when not...low fuel lite came on when there was fuel in the tank, some time when started it reflects, we think accurately, then the next time does not-stays on full and over 30 minutes may gradually ease its way down. I have 3 friends at work with same issue, same vehicle.
Fuel gauge no longer registers the correct amount of gas in the tank, even if we have just fueled the vehicle.
The fuel gauge does not register the appropriate amount of fuel. The gauge will register e when tank is full. This is a continuous issue, it does not come and go.
The gas gauge on our 2007 chevy trailblazer has stopped working. This nearly caused an accident because suddenly I thought I was leaking gas on the freeway after recently filling up. The car is 3 years and 2 months old with 42,000 miles. This seems to be a common defect judging by the complaints on the internet. Chevy/gm will not provide any assistance in fixing this known defect other than charging $800+.
Compare the 2007 Chevrolet Blazer
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Other model years
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Questions about the 2007 Chevrolet Blazer
Is the 2007 Chevrolet Blazer reliable?
Owners have filed 9 complaints about the 2007 Chevrolet Blazer, fewer than a typical Blazer model year.
What is the 2007 Chevrolet Blazer year score?
The 2007 Chevrolet Blazer scores 93 out of 100 (good). The score compares it with the other model years of the Chevrolet Blazer: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2007 Chevrolet Blazer?
Fuel and propulsion system, with 5 complaints, typically around 62,000 miles. Next is lights (2).
How many recalls does the 2007 Chevrolet Blazer have?
No recalls on record.
What year does the Chevrolet Blazer have the most fuel system problems?
The Chevrolet Blazer model years with the most fuel system complaints are 1995 (111 complaints), 1997 (84 complaints) and 2000 (84 complaints).
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