Here are Chevrolet Blazer AC / heater problems, by model year. The most common Blazer AC / heater problems cost $600 to fix & occur at 88,000 miles. Click on a year below.

Worst Ac / Heater Problems
heater core leaked 2000 Chevrolet Blazer
A/C works sporadically 2000 Chevrolet Blazer
A/C does not work 1999 Chevrolet Blazer