1999 Pontiac Sunfire

Cooling System Problems

1999 Pontiac Sunfire Cooling System Problems

Find something helpful? Spread the word.

Stay Up to Date

Get notified about new defects, investigations, recalls & lawsuits for the 1999 Pontiac Sunfire:

Unsubscribe any time. We don't sell/share your email.

Compare Pontiac Sunfire Model Years

Curious how the 1999 Sunfire compares to other years?
Check out our Pontiac Sunfire overview to see the most problematic years, worst problems and most recently reported complaints with the Sunfire.

Pontiac Sunfire Overview

Add Your Complaint

Bump the Sunfire problem graphs up another notch. Get answers and make your voice heard!

Become a Fan & Spread the Word