2003 Pontiac Aztek
cooling system Problems
Worst 2003 Aztek cooling system Problems
Click on a problem below to read more.
- leaking coolant, intake manifold gasket failure3
- NHTSA: Engine And Engine Cooling: Cooling System: Fan2
- NHTSA: Engine And Engine Cooling: Cooling System1
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Compare Pontiac Aztek Model Years
Curious how the 2003 Aztek compares to other years?
Check out our Pontiac Aztek overview to see the most problematic years, worst problems and most recently reported complaints with the Aztek.