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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 coolant to flow through the engine at all times. When this happens, the engine is “over-cooled” and never reaches the proper operating ...Show more New P0013 P0014 chevy malibu fix Chevy Malibu:. com/p0138 The causes ... The P0128 OBD II trouble code indicates that your Chevy Malibu's engine ...P0128 is a generic powertrain code that means the engine control module (ECM) detected that the motor hadn’t reached its required operating temperature within the required timeframe set by the manufacturer. This timeframe depends on other facts, such as ambient temperature.

A week later this original code (P0128) came back on and the check engine light too. Same routine, a.c. off engine too hot despite being 50 degrees out. Coolant level about half. Thought better of filling but at this point willing to try anything. Still love and promote Chevy though.The P0125 code indicates a problem in the cooling system, likely with the Engine Coolant Temperature (ECT) sensor. It could be one or more of the following problems: Defective ECT sensor. Damage to the ECT sensor. Engine has low coolant. Coolant leaks in the system. Thermostat not opening at the right temperature or stuck open.Sep 23, 2019 · However here are some suggestions on troubleshooting and repairing a P0128 OBD-II code: - Verify coolant strength & level. - Verify proper cooling fan operation (check if it's running more than it should). Replace if necessary. - Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary. Possible, but not most likely. Service Bulletin - National Highway Traffic Safety AdministrationDiagnosis: It is important to complete the entire diagnostic process when diagnosing the P0128 code. This DTC can be triggered by a missing or stuck open thermostat, a faulty coolant temp sensor, or damaged wiring to the coolant temp sensor circuit. Use the FIXD Sensor and app to diagnose your P0128 at home, access our Mechanic Hotline, see the ...

However here are some suggestions on troubleshooting and repairing a P0128 OBD-II code: - Verify coolant strength & level. - Verify proper cooling fan operation (check if it's running more than it should). Replace if necessary. - Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary. Possible, but not most likely.The 2021 Chevy Malibu is a midsize sedan that comes with a plethora of features. With its sleek design, comfortable interior, and advanced technology, it’s no wonder why this car is a popular choice among car buyers. In this article, we wil... ….

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That code is for a low temperature reading. P0128 CHEVROLET Possible Causes. Leaking or stuck open thermostat. Low engine coolant level. Insufficient warm up time. Faulty engine coolant temperature sensor. Engine coolant temperature sensor harness is open or shorted. Engine coolant temperature sensor circuit poor electrical connection.CODE P0126 P0128 ENGINE LIGHT ON FIX CHEVROLET, CHEVY, GMC, BUICK, CADILLAC Great Car Scanner: https://amzn.to/2QmNBri Check out our Amazon Store for the t...

Oct 6, 2019 · This video shows the replacement of a thermostat and seal on a 2010 Chevy Malibu with a 2.4L engine. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Chevy Malibu can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Malibu’s oil as soon as possible. P0010 is a generic OBDII code. This means that it has the same definition regardless of the make or ...

2023 usaa pay dates P0128 Definition: Coolant Temp – Below Thermostat Regulating Temp. The P0128 OBD-II trouble code is a generic powertrain diagnostic code (it has the same meaning for the Chevy Blazer as any other vehicle). Coolant Temperature. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engine’s coolant temperature.P2635 is a diagnostic trouble code (DTC) for "Fuel Pump ‘A’ Low Flow / Performance". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 . selfservice txsta food worker vomits a few hours before in this video I replace the thermostat in a 05 Chevy Malibu with a 3.5. it had a a code for p0128 and the heater wasent working like it should. thanks for ... ixlmathwork games 0:00 / 12:53 2008-2012 Chevy Malibu Thermostat Replacement P0128 Rodriguez Repairs 3.18K subscribers Subscribe 444 37K views 1 year ago Hey everyone! Replacing the thermostat on a Chevy 2.4L...P0128 is a generic powertrain code that means the engine control module (ECM) detected that the motor hadn’t reached its required operating temperature within the required timeframe set by the manufacturer. This timeframe depends on other facts, such as ambient temperature. 19 00 pdtfssa upload documentswhat state has the hardest bar exam P0128 code definition. Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What the P0128 code means. The P0128 code means that the engine coolant is not getting warm enough, fast enough. In other words, there is a problem with the engine operating temperature not being reached within a certain amount of time. That code is for a low temperature reading. P0128 CHEVROLET Possible Causes. Leaking or stuck open thermostat. Low engine coolant level. Insufficient warm up time. Faulty engine coolant temperature sensor. Engine coolant temperature sensor harness is open or shorted. Engine coolant temperature sensor circuit poor electrical connection. snap on solus legend Dec 31, 2020 · The Chevy Malibu P0128 code is letting You know that Your coolant thermostat temperature is below the regulating temperature for optimal efficiency. There could be many causes for this such as a faulty or stuck thermostat, bad coolant temp sensor, and a radiator fan that does not turn off. The likely issue is the thermostat and is what most ... 5 Agu 2023 ... P0128 ENGINE COOLANT THERMOSTAT. P0449 EVAP EMISSION VENT SOLENOID. P0455 EVAP EMISSION SYSTEM LARGE LEAK DETECTED. P0463 FUEL LEVEL SENSOR ... gas stations in texarkanagoogle doodles halloween 2021costco salem gas price 2002 chevy blazer 6 cyl, 4.3 engine, emissions inspection turned up two codes: P0101 and P0128. Runs fine, cleaned maf sensor and changed air filter, still getting codes. Are they related and tied into the...:smile: 2012 Chevy Malibu 1LT 4 Dr Sedan 4 CYL. 2.4 Fuel Injected Mocha Steel Metallic currently mileage is 65,734 Save DrivenDaily Administrator · #8 · Dec 15, 2016