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Unfamiliar radiator/temperature sensor in 740

I saw a through the radiator fan switch on an older BMW at a recent car show. I had actually forgotten about that until you mentioned it. It's probably the better way for me to go.

Relieving the stress on the battery/alternator as well as prolonging the life of the fan are the main reasons for the toggle switch. I have found that the fan is not all that necessary unless I am sitting in traffic for a long time or on hot days at the traffic light to keep the A/C cool. I only activate the toggle switch when I'm stopped. Otherwise, it's off.
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94 940 n/a 330k+ and rolling, owned 20+ yrs; 93 940; 89 780 turbo; 05 XC90; 07 S60 T5; sold 92 745T; sold 88 764T






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New Unfamiliar radiator/temperature sensor in 740
posted by  rstarkie subscriber  on Sat May 28 09:39 CST 2022 >


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