Running hot 215 -240

Asked by Aug 06, 2017 at 12:49 AM about the 2000 Buick LeSabre Limited

Question type: Maintenance & Repair

My buick lesbre over heated a week ago twice. I
was going to put a new thermostat in it but then
the next day it ran at 180 just fine and for the
following week.   Today it randomly cycled from
210 to 240 so i turned my heat on to be safe....   
the cabin heater went from hot to cold in the same
cycles that my engine  temp went from 210 to 240  
the heat would get hot to cold almost a min apart

1 Answer


Purge air out of the system. Google "how to burp a radiator".

Your Answer

Buick LeSabre Experts

  • #1
    Tom Demyan
  • #2
    John Saffrahn
  • #3
    Austin Gaboda
View All

Related Models For Sale

Used Chevrolet Impala
150 Great Deals out of 1,050 listings starting at $997
Used Buick Regal
11 Great Deals out of 269 listings starting at $6,995
Used Buick Century
18 listings
Used Toyota Camry
90 Great Deals out of 2,273 listings starting at $1,781
Used Lincoln Town Car
24 listings starting at $1,850
Used Honda Accord
88 Great Deals out of 908 listings starting at $1,411
Used Chevrolet Malibu
91 Great Deals out of 2,040 listings starting at $2,994

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.