2005 Pontiac Bonneville

AC / Heater Problems

2005 Pontiac Bonneville AC / Heater Problems

Find something helpful? Spread the word.

Click on a problem below to read more.

Loading ...

one sec.

Stay Up to Date

Get notified about new defects, investigations, recalls & lawsuits for the 2005 Pontiac Bonneville:

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

Compare Pontiac Bonneville Model Years

Curious how the 2005 Bonneville compares to other years?
Check out our Pontiac Bonneville overview to see the most problematic years, worst problems and most recently reported complaints with the Bonneville.

Pontiac Bonneville Overview

Add Your Complaint

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

Become a Fan & Spread the Word