my 04 honda civic hester blows cool air


Asked by Aug 25, 2015 at 11:57 AM about the 2004 Honda Civic Coupe EX

Question type: Maintenance & Repair

o4 honda civic on heat mode only cool not warm

2 Answers

Tom Harmon

When Hesters (heaters) blow cold air it could be the hose going to the heater core is blocked or the valve is not opening. In reality there are a few other issues that could do this but the easiest to check is flow from the coolant to the heater ,,, other issues could be be ,,,, a malfunctioning ; blender door,, a bad temperature setting sw. ... a disconnected vacuum hose.


There may be something wrong with your heater core.

Your Answer

Add photo

Related Questions

Search Honda Civic Coupe Questions

Honda Civic Coupe Experts

#1 deb5deb5deb5deb5deb5
Reputation 1,500
#2 elmerenzo
Reputation 1,490
#3 kd5qhr
Reputation 980
View All

Related Models For Sale

Used Honda Civic"
1,181 Great Deals out of 58,589 listings starting at $1,295
Used Honda Accord Coupe"
200 Great Deals out of 11,570 listings starting at $1,750
Used Honda Accord"
1,315 Great Deals out of 78,664 listings starting at $1,395
Used Toyota Corolla"
1,435 Great Deals out of 67,382 listings starting at $1,295
Used Ford Mustang"
745 Great Deals out of 41,447 listings starting at $900
Used Toyota Camry"
1,643 Great Deals out of 98,537 listings starting at $895
Used Acura RSX"
8 Great Deals out of 566 listings starting at $2,500
Used Scion tC"
176 Great Deals out of 4,919 listings starting at $900
Used BMW 3 Series"
1,676 Great Deals out of 39,943 listings starting at $1,500
Used Acura TL"
290 Great Deals out of 6,965 listings starting at $2,395
Used Nissan Altima"
1,487 Great Deals out of 87,985 listings starting at $1,195

Used Cars For Sale

2015 Honda Civic Coupe EX For Sale
16 Great Deals out of 187 listings starting at $13,595
2014 Honda Civic Coupe EX For Sale
10 Great Deals out of 114 listings starting at $11,800
2013 Honda Civic Coupe EX For Sale
20 Great Deals out of 239 listings starting at $9,995