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GMC Savana 1500 Overheating

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my GMC Savana 1500 overheats?

While there are a variety of reasons your GMC Savana 1500 is overheating, the most common 3 are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.
41%
of the time it's
Coolant leak (water pump, radiator, hose etc.)
32%
of the time it's
Radiator Fan
17%
of the time it's
Thermostat

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Related GMC Savana 1500 Problems

Find the most common driver-reported problems that are to blame when a GMC Savana 1500 overheats.
A coolant leak may develop from the water pump. this can result in an engine overheating condition. a leaking water p...
GMC Savana 1500 Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

GMC Savana 1500 Overheating Repair Symptoms

When the radiator fans stop functioning properly, the engine temperature will rise as there will be insufficient airflow to cool the radiator. The spike in temperature will be t...Read More
A failing radiator can cause the engine to run hot or overheat. Most radiators are made of metal and plastic. The plastic parts can become brittle and crack over time, causing a...Read More
The bad thermostat can cause two different sets of problems, depending on whether it's stuck open or stuck closed. A thermostat that is stuck open can cause the engine to run c...Read More
The two most common signs of a bad pump are leaks and noises. Leaking water pumps can result in damage to the drive and timing belts, and cause the engine to overheat. A failed...Read More
If the fan motor does not work, there will not be enough air movement through the radiator to dissipate the heat in the coolant. The symptom usually associated with a faulty fan...Read More
A coolant leak may be noted from the hoses. Coolant hoses can be damaged by oil leaks, or age. This will lead to swelling or cracking, it is suggested to replace the hoses befor...Read More
When the cooling system is not working to its full potential, normally due to a leak, the engine will being to run increasingly warmer with time and vehicle use. This is because...Read More