heat works fine on passenger side but not on driver side but the blower works on both sides why


Asked by Jan 14, 2013 at 01:33 PM about the Buick Riviera

Question type: General

2 Answers


what model year? dual zone climate?

1 of 1 people found this helpful.

If the vehicle is 95-99 Riviera the problem most likely is the item(s) called actuator Right. What this item does is open when one engages the the heater switch. It appears the Lt. actuator (door) is working. In order to view the location of the part..please visit gmpartsdirect.com using the search engine locate your vehicle..locate HVAC / AIR CONDITIONER & HEATER / EVAPORATOR & HEATER COMPONENTS . The part in question is No. 18. Good luck because it takes time, know how , certain small tools and patients tp replace those parts.SEMPER FI

4 of 4 people found this helpful.

Your Answer


Looking for a Used Riviera in your area?

CarGurus has 113 nationwide Riviera listings and the tools to find you a great deal.


Buick Riviera Experts

  • #1
  • #2
    Chris Kelley
  • #3
    Jason Zane
View All

Related Models For Sale

Used Buick Regal
168 Great Deals out of 8,012 listings starting at $5,499
Used Chevrolet Corvette
183 Great Deals out of 18,578 listings starting at $3,941
Used Chevrolet Impala
543 Great Deals out of 34,843 listings starting at $990
Used Buick LeSabre
8 Great Deals out of 1,717 listings starting at $999
Used Dodge Charger
338 Great Deals out of 30,091 listings starting at $2,000
Used Pontiac Firebird
10 Great Deals out of 752 listings starting at $2,500
Used Chevrolet Camaro
439 Great Deals out of 31,300 listings starting at $3,550
Used Cadillac DeVille
3 Great Deals out of 1,511 listings starting at $1,999
Used Chevrolet Monte Carlo
8 Great Deals out of 1,217 listings starting at $1,488
Used Ford Mustang
546 Great Deals out of 36,568 listings starting at $1,500
Used Dodge Challenger
268 Great Deals out of 24,029 listings starting at $6,495
Used Buick Skylark
83 listings
Used Buick LaCrosse
344 Great Deals out of 17,847 listings starting at $1,095

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.