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

Popular Answer

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.

2003 Pontiac Bonneville auto repair 2003 Pontiac Bonneville estimates 2003 Pontiac Bonneville questions 2003 Pontiac Bonneville problems 2003 Pontiac Bonneville recalls

What is your question?

Popular Answer

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

Popular Answer

AskAlexon Jun 18, 2018

240 is a tad high. These usually run closer to 220. You could have a bad fan switch. This is the part that senses the temperature to activate the fan. Also make sure that the radiator and condenser are not clogged or dirty. Alex

Join the conversation!

Popular Answer

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.

2003 Pontiac Bonneville auto repair 2003 Pontiac Bonneville estimates 2003 Pontiac Bonneville questions 2003 Pontiac Bonneville problems 2003 Pontiac Bonneville recalls

Tuffy Tire & Auto Service Center - Grandview

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Excite Auto Repair & Towing

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5.94 mi

3430 Westerville Road

Columbus, OH

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All In Auto Service

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6.56 mi

5200 Fisher Road

Columbus, OH

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Tuffy Tire & Auto Service - Grove City

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6.67 mi

2131 Stringtown Rd

Grove City, OH

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Blackstone Complete Auto Care

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(35)

6.77 mi

4800 Sinclair Road

Columbus, OH

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Boyd's Tire & Service - Columbus

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(180)

7.23 mi

5263 Godown Rd

Columbus, OH

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1 Reply

Popular Answer

AskAlexon Jun 18, 2018

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2003 Bonneville 3800 coolant temp running hot

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