Heater blows cold when stopped

Asked by Dec 18, 2012 at 03:00 PM about the 1995 Lexus SC 400 Base

Question type: Maintenance & Repair

The heater get very hot driving but when I come to a stop light of slow down, it gets cooler and almost cold when stopped. Once I take off, it does get hot again... any suggestions?
Thanks for your help!

3 Answers

10

Thermostat might be going bad

1 out of 1 people think this is helpful.
93,675

Sounds like the impeller on the water pump is worn. Time for a new one.

55

check your water. it might be low. if not then it's water pump.

Your Answer

Add photo

Related Questions

SC 400

Looking for a Used SC 400 in your area?

CarGurus has 67 nationwide SC 400 listings and the tools to find you a great deal.

ZIP:

Search Lexus SC 400 Questions

Lexus SC 400 Experts

#1 Mick Ireland
Mick Ireland
Reputation 60
#1 Russell Murray
Russell Murray
Reputation 60
#3 tenspeed
tenspeed
Reputation 50
View All

Related Models For Sale

Used Lexus SC 300
44 listings
Used Lexus LS 400
246 listings starting at $3,000
Used Mercedes-Benz E-Class
550 Great Deals out of 23,196 listings starting at $1,450
Used Mercedes-Benz S-Class
184 Great Deals out of 6,390 listings starting at $2,999
Used Ford Mustang
362 Great Deals out of 44,353 listings starting at $1,000
Used Lexus GS 300
40 Great Deals out of 941 listings starting at $2,795
Used Honda Accord Coupe
172 Great Deals out of 10,690 listings starting at $2,200