1999 Chevrolet Blazer cooling system problems
Owners reported cooling system problems in 21 complaints for the 1999 Chevrolet Blazer, 3% of the complaints on file.
At a glance
- Complaints
- 21 3% of this year's complaints
- Crashes and fires
- 0 and 0
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
None of the cooling system complaints mention a crash, fire, injury or death.
What owners wrote
Cooling system developed a sludge, a 5hr super flush was required costing nearly $400, there is a partial blockage in the heater core and the engine block, there are no guarentees that this will not occur again. Chevrolet would not cover.
Dex-cool broke down after being in truck for 70,000 miles and less then 5 years. Dex-cool is supposed to last 5 years or 150,000 miles.
Other problems reported for the 1999 Chevrolet Blazer
- Suspension 85 complaints
- Brakes 78 complaints
- Engine 51 complaints
- Electrical system 45 complaints
- Seats 42 complaints
- Lighting 35 complaints
- Transmission 34 complaints
- Fuel system 33 complaints