Chevrolet Colorado owners have reported 2 problems related to radiator hose (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Colorado based on all problems reported for the Colorado.
Started the truck on a cold morning, cooling fan kicked in on high within seconds of start. Temperature gauge on dash noted to be inoperative at that time. Hoses from radiator became warm as normal, heat delivery to cab also normal. Drove for a few miles without change in fan speed. Engine turned off, fan speed remained high for several minutes. Same pattern occurred intermittently, with normal function otherwise, including normal function of dash temperature gauge. Codes read at repair shop during one episode showed problem with thermostat. Thermostat/housing replaced on 2/15/21. Truck driven several times without problem, but several days later, problem occurred again, fan on high, temp gauge inoperative. Has been intermittent since, with normal function in between identical malfunction episodes.
See
all problems of the 2018 Chevrolet Colorado
🔎.
2004 Colorado pickup 2. 8 four cyl. Leak on lower radiator hose caused by poor design, hose rubs on sharp edge of frame in current routing.
See
all problems of the 2004 Chevrolet Colorado
🔎.