Asked by May 05, 2017 at 05:03 PM about the 2005 Buick Rendezvous

Question type: Maintenance & Repair

Changed radiator Now it run hot

4 Answers

Changed radiator now it is running hot


Purge air out of the cooling system. Youtube has good how-to videos on the subject.


need more info.....i dle temp down the road > also as said above..full/air out of system??drill some holes into the thermostate as shown,,, fans running ok? why was the rad.replaced ?? was everything else checked/ok?? thermostate radiator hose colasping?


agree with purging out air... find the bleeder valve and open it while filling coolant/distilled water. slightly opened bleeder valve should be spurting coolant before closing.

Your Answer


Looking for a Used Rendezvous in your area?

CarGurus has 31 nationwide Rendezvous listings starting at $1,995.

Postal Code:

Buick Rendezvous Experts

  • #1
  • #2
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Chevrolet Equinox
75 Great Deals out of 6,092 listings starting at $1,500
Used Ford Escape
165 Great Deals out of 5,002 listings starting at $1,777
Used Honda CR-V
40 Great Deals out of 2,841 listings starting at $300
Used Ford Explorer
35 Great Deals out of 1,603 listings starting at $4,500
Used GMC Envoy
38 listings starting at $1,964
Used Buick Rainier
3 listings starting at $6,995
Used Nissan Murano
59 Great Deals out of 1,538 listings starting at $2,500
Used Acura MDX
29 Great Deals out of 440 listings starting at $3,495
Used Toyota RAV4
40 Great Deals out of 3,100 listings starting at $4,799
Used Chevrolet TrailBlazer
23 listings starting at $4,888

Used Cars For Sale

2007 Buick Rendezvous For Sale
3 listings starting at $4,900
2006 Buick Rendezvous For Sale
4 listings starting at $3,990
2005 Buick Rendezvous For Sale
8 listings starting at $4,990
2003 Buick Rendezvous For Sale
6 listings starting at $1,995

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.