Coolant temp sending unit/sensor mine was reading wacko changed the unit still wacko any more ideas. Please

jedd47
50

Asked by Mar 01, 2013 at 01:06 PM about the 2000 Buick LeSabre Custom

Question type: Maintenance & Repair

2 Answers

tenspeed
84,675

It could be that the wrong voltage is feeding the gauge. It could be that the sending unit is seeing air and that is causing erratic readings.

1 out of 1 people think this is helpful.
jedd47
50

The gauge was working fine. All of a sudden it was reading cooler then normal then a little hotter then normal now the gauge is at 5oclock when its at normal running temp

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

  • how to remove a dash cover buick lesabre 2004 274 answers

    2004 Buick LeSabre

    -

    Maintenance & Repair

  • Critical Safety Issue 92-99 Buick LeSabres-Please read 15 answers

    Please if you are driving a Buick LeSabre 92-99 have your subframe checked. Mine just dropped. The back 4 bolts released. The subframe collars that house the bushing were rusted and gave way. This can...

    Buick LeSabre

    -

    Maintenance & Repair

  • Running hot 9 answers

    Driving to work car started running hot so stopped and the reservoir was overflowing. Ended up driving to work and pulling over when the car would start running hot again. On the way home the sam...

    2003 Buick LeSabre Limited

    -

    Maintenance & Repair

  • AC 3 answers

    The AC only works intermittently. It has freon and the compressor was changed recently. Can you please help me find a solution to this problem?

    1999 Buick LeSabre

    -

    Maintenance & Repair

  • LED lights are out. Maybe a faulty diode? How do I know? Can it be replaced? 22 answers

    My car has a place that shows average mpg, miles left to go and current mpg. (Called driver info, located beneath tach). It used to work then stopped. Same thing with my climate control info. The...

    1998 Buick Regal 4 Dr GS Supercharged Sedan

    -

    Maintenance & Repair

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,720
#2 John Saffrahn
John Saffrahn
Reputation 1,240
#3 Austin Gaboda
Austin Gaboda
Reputation 1,230
View All

Related Models For Sale

Used Buick Park Avenue"
4 Great Deals out of 527 listings starting at $2,500
Used Buick Regal"
133 Great Deals out of 8,839 listings starting at $1,400
Used Chevrolet Impala"
794 Great Deals out of 30,150 listings starting at $1,000
Used Buick Century"
1,159 listings starting at $3,000
Used Mercury Grand Marquis"
70 Great Deals out of 2,405 listings starting at $1,599
Used Lincoln Town Car"
54 Great Deals out of 2,083 listings starting at $1,875
Used Cadillac DeVille"
2,107 listings starting at $1,999
Used Toyota Camry"
1,478 Great Deals out of 87,241 listings starting at $990
Used Honda Accord"
1,083 Great Deals out of 71,696 listings starting at $500
Used Chevrolet Malibu"
948 Great Deals out of 54,910 listings starting at $1,995
Used Ford Taurus"
321 Great Deals out of 18,335 listings starting at $1,499
Used Chevrolet Tahoe"
726 Great Deals out of 33,317 listings starting at $1,800

Used Cars For Sale

2005 Buick LeSabre Custom For Sale
9 Great Deals out of 257 listings starting at $2,195