1991 Buick Park Avenue radiator fans temperature sensor

1991 BUICK PARK AVENUE
233 MILES • V8 • FWD • AUTOMATIC
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CAPTAIN51
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  • 3 POSTS
slow to stop up moderate hill temp rises to 240* - stays high when driving on flat-park car-let cool-start car -temp rises 240*+ fans do not come on. start inside air conditioning & both fans come on- shut off A/C & fans go off- where is the temp sensor located( how hard to change)?- I believe it is that sensor & not Thermostat-but I do not know squat.
Kurt
My wife drove car & it wouldn't start. She had it fixed-couldn't find bill but said they had to take steering column apart to fix. I drove 60 miles no overheating, stopped ( park & idle ) to get directions came out & engine is stopped-would not start. parked it (pushed) let sit couple hours & it started. Over next few days drove it no more than 3-4 miles & it only happened once. Then headed home & this is when went up hill & it started heating up. Then I parked , let it sit 2 hrs it started-I got under way for 5 mins & it overheated & stopped- towed it home & next morning it started right up but in idle overheated again & stopped- which is when I checked the fans. Before the temp while running was always 200*. Could it be a soldered wire in steering column?
Mar 8, 2015 at 1:51 PM
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HMAC300
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before you go spending money unwisely check coolant level if low add coolant and have apro pressure check for leaks. it may be a intake/head gasket problem then when it is hot check radiator for cold spots if you feel cold then the radiator is no good. shold be warm all over.
Mar 8, 2015 at 2:25 PM
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CAPTAIN51
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Thank you,
Fluid in radiator & reserve full
Mar 8, 2015 at 4:57 PM
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