Code P0128 Coolant Temperature Below Thermostat Regulating Temperature About press copyright contact us creators advertise developers terms privacy policy & safety how works test new features nfl sunday ticket press copyright. Fixing p0128 in the chevy equinox is usually a pretty easy thing to do since, 90% of the time, a stuck thermostat will cause the problem. here are the most common causes of p0128: thermostat stuck open – far and away, the most typical cause for the p0128 code is a thermostat that is stuck open. when a thermostat is stuck open, it allows.
2014 Chevy Equinox 3 6 Code P0128 Thermostat Repl Top causes of a p0128 code or a radiator fan that won’t turn off. if there is an issue with any of these parts, the computer can turn the radiator cooling fans on high to prevent the engine from overheating. 1. overheating engine. the engine could be overheating from a problem with the cooling fans. this can be noticeable at idle, which is. However, before you replace your entire thermostat, inspect these other areas as well. low engine coolant can alter the engine running temperature enough to signal trouble code p0128. your intake air temperature sensor, coolant temperature sensor and coolant fan could also signal this trouble code, so these should be inspected after you look. In some gm cars when the code p0128 is set, the temperature gauge stops working and the radiator fans run constantly. replacing the thermostat often solves the problem unless there are other issues. the gm tsb dated 2007 recommends reprogramming the pcm as a solution for the code p0128 in 2006 chevrolet malibu, impala, pontiac g6, and a few. 2. the next cause is a problem with the engine coolant temperature sensor or the wiring associated with the sensor. there are two main symptoms for the p0128 code: 1. heater is not hot enough due to the coolant temperature in the engine being low 2. car takes too long to warm up, or the temperature gauge does not go up as high as it used to.
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