My heat is not blowing hot enough in my 1991 cadillac deville what should I do first

Asked by Feb 19, 2013 at 03:03 PM about the 1991 Cadillac DeVille Base Sedan

Question type: Maintenance & Repair

I dont know how to work heat in cadillac deville 1991

2 Answers

225

It can be your engine thermostat that is stuck fully open. Check your coolant level first, if it's not at the full mark, add some and test your heating system again.

1 of 1 people found this helpful.
185

Change the thermostat and check the fluid. It will always serve you better to get a GM part when replacing a part.

Your Answer

Add photo

Related Questions

Search Cadillac DeVille Questions

Cadillac DeVille Experts

#1 kikero
kikero
Reputation 2,150
#2 Js08016
Js08016
Reputation 1,840
#3 Cynthiasmith
Cynthiasmith
Reputation 1,590
View All

Related Models For Sale

Used Cadillac Seville
362 listings starting at $1,000
Used Lincoln Town Car
31 Great Deals out of 1,782 listings starting at $950
Used Ford Mustang
686 Great Deals out of 44,983 listings starting at $750
Used Chevrolet Camaro
345 Great Deals out of 31,316 listings starting at $2,500
Used Chevrolet Corvette
199 Great Deals out of 22,014 listings starting at $2,500

Used Cars For Sale

2005 Cadillac DeVille For Sale
6 Great Deals out of 239 listings starting at $2,200

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.