2003 Bonneville 3800 coolant temp running hot

What is your question?

The gauges shows it getting to 240 before fans cut on why is it so high shouldn't it be around 190 to 210

What makes this problem better or worse?

none regular driving

How long has your 2003 Pontiac Bonneville had this problem?

6 months

diddy1959 in Roxboro NC

Jun 18, 2018

1 Reply

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Pontiac Bonneville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

What are the best

repair shops?

Certified Locations

1 Reply

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Pontiac Bonneville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.