Questions & Answers for: Honda Civic thermo tech

1993 Civic idle changes until warmed up this like many other hondas have a fast idle thermo valve located under throtle body or on the other side of the intake coolant runs thrue it you have to open ...

well my car overheats and the fan dose not furn on test fan opperation, if good try changing the thermo switch, check fan relay and fuse

...fan does not work and the car run hot.I tested the fan motor and it work. It will most likely be a Thermos fan switch if you go to parts store git a new one they can point out to you where it is ...

I changed the thermo fan switch but the fan still dont turn on.. i grounded the conection (plug) and the fan turns on... can it be the actual wire connector (plug) that doesnt sit correctly on the ...

no heat , replaced head gasket etc. mild heat at 1/4 temp, when thermos. opens, no heat. bleed system 4 times. ???????? CHECK BLEND DOOR. TIM

...out warm but soon changes to cool and stays cool Could be a couple things... 1. Bad Thermostat. 2. Bad Heater core. The thermo is a easy fix if you're mechanically inclined. I would ...

...shoud come on when the temp guage reads half, if the fans are not coming on then first change the thermo stat, then the temp sensor if the fans are not coming

how to change heater core 99 honda civic heater is blowing cold air. I replaced thermostat. top and bottom hose are warm. car thermo is reading normal. I un hooked the battery for 15 mins. Still ...

...Well, it is, even with no computer controls. If the fan motor is good, check or replace the thermo switch. Be sure and check those fuses, also. If no help, a tech will probably have to diagnose

...inside then the car will start running hot. you got cooling system issues e.g. radiator water pump thermo ...