To check the engine temperature in a BMW e65 just check the temperature gauge on the dash. If the temp is too cold it affects fuel economy and performance. If it is too hot engine parts overheat and get damaged. The thermostat does this by opening and allowing hot coolant into the radiator to be cooled. When the coolant temp is low it closes and allows the engine to warm to the designed temperature. But what is the ideal engine temperature for Your vehicle. Well most experts agree that Your engine should run between 195 degrees and 220 degrees. In ideal situations, Your needle will maintain a posture right in the middle of Your gauge.
Rock D
November 6, 2020
There is no temperature gauge in my 735il, 2004
Thomas R.
April 9, 2020
To check the engine temperature in a bmw e65 just check the temperature gauge on the dash.
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