NHTSA Complaint #10746630 — 2005 HONDA CIVIC

AFTER DRIVING ABOUT 20 MILES IN WARM DAY FROM SAN MATEO TO SAN FRANCISCO VIA I-101 THEN I-280 WITH A/C ON. THE VEHICLE CAME TO A TRAFFIC JAM ON HIGHWAY EXIT IN SF, THE SPEED WAS AT 30 MPH OR LESS AND THE ENGINE TEMPERATURE INCREASED TO THE HIGHEST LEVEL AND THE ENGINE HAD WATER BOILING SOUND AND RADIATOR FAN DID NOT CAME ON AFTER STOPPED ON A CITY STREET. THEN 2ND INCIDENT HAPPEN ON JULY 25 2015, AGAIN DRIVING FROM SAN MATEO I-101 > 92 > 238 > I-580 TO DUBLIN WITH WEATHER TEMPERATURE AT 90+ WITH A/C ON WHEN THE VEHICLE REACH TO SLOW SPEED AT FREEWAY EXT RAMP. THE ENGINE TEMPERATURE INCREASED TO THE HIGHEST LEVEL. ONCE THE CAR STOPPED AT A CITY STREET THE ENGINE HAD BOILING WATER SOUND AND RADIATOR FAN DID NOT CAME ON. COOLANT IS FULL AS WELL AS THE RESERVE RESERVOIR . ON AUG 3 SAME THING HAPPENS AFTER REPLACING ENGINE THERMOSTAT AND RADIATOR FAN SWITCH. DRIVEN FROM MOUNTAIN VIEW VIA I-280 TO SAN CARLOS WITH A/C ON. THE ENGINE TEMPERATURE RAISED TO THE HIGHEST LEVEL AND WATER BOILING SOUND CAME FROM ENGINE. AGAIN, COOLANT IS FULL AS WELL AS THE RESERVOIR.