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

215

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 out of 1 people think this is 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 2,100
#2 Js08016
Js08016
Reputation 1,740
#3 Cynthiasmith
Cynthiasmith
Reputation 1,530
View All

Related Models For Sale

Used Cadillac Eldorado
344 listings starting at $2,900
Used Cadillac Seville
308 listings starting at $2,900
Used Lincoln Town Car
30 Great Deals out of 1,841 listings starting at $600
Used Chevrolet Camaro
150 Great Deals out of 32,901 listings starting at $1,995
Used BMW 7 Series
199 Great Deals out of 6,022 listings starting at $2,999
Used Ford Mustang
372 Great Deals out of 46,984 listings starting at $1,500
Used Chevrolet Corvette
92 Great Deals out of 20,193 listings starting at $3,495

Used Cars For Sale

2005 Cadillac DeVille For Sale
213 listings starting at $2,890
2004 Cadillac DeVille For Sale
5 Great Deals out of 204 listings starting at $1,499
2003 Cadillac DeVille For Sale
211 listings starting at $2,800