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.
165

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 2,060
#2 Js08016
Js08016
Reputation 1,710
#3 Cynthiasmith
Cynthiasmith
Reputation 1,530
View All

Related Models For Sale

Used Cadillac Eldorado
380 listings starting at $995
Used Lincoln Town Car
30 Great Deals out of 1,818 listings starting at $1,650
Used BMW 7 Series
179 Great Deals out of 6,180 listings starting at $3,500
Used Chevrolet Camaro
137 Great Deals out of 35,623 listings starting at $1,995

Used Cars For Sale

2005 Cadillac DeVille For Sale
3 Great Deals out of 217 listings starting at $3,995
2004 Cadillac DeVille For Sale
4 Great Deals out of 213 listings starting at $2,295
2003 Cadillac DeVille For Sale
209 listings starting at $3,850