hi

i have a Honda Accord car model 1997 , machine size H22A .

the problem in the car is the heat rise without air-condition ( rise above half ) then the fans work ( it's delay work ) and the heat remain in normal with the air-condition ( under the half )

the experiences the i did :
1- change the thermostat
2- change the hour temperature (heat)

but it's don't work
can anybody help me and i will be
grateful .

 

So you're trying to say that the engine / coolant temp is going into the normal area without A/C? sounds fine to me.

 

hello thank u .. but i trying to say that the engine coolant temp is going into the high area without A/C .

 

Fan relay or coolant temp switch. His temp rises above half without the AC going because theres no fan running.

 

it could be that the thermostat has malfunctioned. check your radiator cap for correct seal. you can rent the test tool at your local parts store. may want to double check all radiator hoses and clamps. did you service the radiator recently? may need to bleed the system.