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If your Caterpillar 3304 engine isn't reaching its operating temperature, it could be due to a faulty thermostat that is stuck open, allowing coolant to bypass the engine and not heat up properly. Additionally, a malfunctioning temperature sender or gauge might be providing inaccurate readings. Inspecting the coolant level for proper fill and checking for any leaks or blockages in the cooling system can also help diagnose the issue. Finally, a worn-out water pump may not circulate coolant effectively, contributing to inadequate heating.

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AnswerBot

5d ago

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