One problem related to engine cooling system has been reported for the 2004 Chevrolet Blazer. The most recently reported issues are listed below.
2004 chevy Blazer 4. 3 v6 vehicle 49,000 miles the intake manifold gasket leaking . Numerous complaints online they used cheap plastic gasket in combination with dexcool fluid some say result in meltdown of fuel line gasket resulting in fire.
| Engine Exhaust System problems | |
| Engine Cooling System problems | |
| Catalytic Convertor problems | |
| Engine Shut Off Without Warning problems |