Three problems related to engine cooling system have been reported for the 2003 Honda Civic. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Honda Civic based on all problems reported for the 2003 Civic.
The air conditioner on my 2003 Honda Civic si stopped working suddenly after a loud breaking sound came out of the car. I took it to the Honda dealership and the diagnosis is that the compressor exploded and caused metal shaving to go into the entire air conditioner system. The dealership has told me that the air conditioner system will need to be totally replaced. The estimate for the work is $2600. 00.
2003 Honda Civic ex. No heat in winter. Overheats in summer. Coolant overflows through reservoir. Several others with this same problem. Its not the water pump, radiator, thermostat, or lines. Honda must fix this problem.
My air condition just died , its not a fuse , might be electrical , my mechanic says even after 7yrs it should not have died. Driving around in 95 degree weather , lots of rain with no defrost either. Wipers work, need help to fix this problem -expensive if its a sensor?do not know the problem at all.