I have a 2002 Buick Rendezvous and I recently replaced the thermostat. It will blow only cold air, after the car has been on for 30 mins or longer the air might get warm but not hot.. Any suggestions, please?

Asked by Nov 15, 2014 at 06:45 PM about the 2002 Buick Rendezvous CX

Question type: Maintenance & Repair

2002 Buick Rendezvous CX, Having heating issues.

4 Answers

18,370

Check your anti-freeze level. If its low fill it to proper levels in both the radiator and overflow bucket, then look for a leak. If its not low it could be either a bad thermostat or the blend door motor is broken or bad.

1 out of 1 people think this is helpful.
120

I'm having problems too. My car just started overheating. My heat was blowing cold and the temperature went in the red. I put antifreeze in the car and it did the same thing. I looked under the car for a leak and didn't see anything dripping. Any idea what may be wrong?

12 out of 12 people think this is helpful.
18,370

If you can't find an external leak and you had to add that much anti-freeze sounds like it could be a blown intake or head gasket (s). Pull the oil dipstick while the engine is cold. If its over full and/or foamy there's where the anti- freeze went.

2 out of 2 people think this is helpful.
40

blocked heater core

4 out of 4 people think this is helpful.

Your Answer

Add photo

Related Questions

Rendezvous

Looking for a Used Rendezvous in your area?

CarGurus has 974 nationwide Rendezvous listings starting at $2,500.

ZIP:

Search Buick Rendezvous Questions

Buick Rendezvous Experts

#1 jimmypd65
jimmypd65
Reputation 670
#2 Bilhar
Bilhar
Reputation 560
#3 Clamblin85
Clamblin85
Reputation 540
View All

Related Models For Sale

Used Ford Explorer
758 Great Deals out of 74,253 listings starting at $750
Used Ford Escape
1,072 Great Deals out of 92,825 listings starting at $1,500
Used Nissan Murano
261 Great Deals out of 24,939 listings starting at $1,800
Used Chevrolet Malibu
774 Great Deals out of 87,805 listings starting at $1,900
Used Chevrolet Impala
556 Great Deals out of 28,522 listings starting at $700
Used Buick LeSabre
8 Great Deals out of 1,943 listings starting at $1,299
Used Kia Sorento
409 Great Deals out of 33,809 listings starting at $1,495
Used Honda Accord
696 Great Deals out of 83,201 listings starting at $500

Used Cars For Sale

2007 Buick Rendezvous CX For Sale
5 Great Deals out of 56 listings starting at $3,750
2006 Buick Rendezvous CX For Sale
81 listings starting at $2,500