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The best years of the Chevrolet Silverado 2500 are 2018-2020, 2015-2016, 2012, and 2006-2008. The years you should absolutely avoid are 2013-2014, 2009-2011, 2001-2005, and 2017. Most issues are related to a high cost of ownership and expensive engine or transmission repairs. Brian Jones.4074 posts · Joined 2012. #2 · Oct 23, 2019. 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 …To date, I have done the following; - Check coolant level. - Checked mass airflow sensor (MAF) by swapping it with my work truck MAF; nothing changed. - Checked ECM relay. - Checked J-Case fuses for cooling fan 1 & 2. - Changed temperature sensor. - Changed thermostat (replaced coolant as well) - Connected a code reader, no codes identified.Suddenly engine idle speed increased and the transmission shifts erratically up and down on my 2002 Chev Silverado 4.8 engine. ... code P0128 coolant temp below thermostat regulating temp, ... 2004 CHEVY TRAILBLAZER KEEPS SURGING AND CUTTING OFF SOME TIMES HAD IT CHECKED AND IT HAS GOOD FUEL PRESSURE ,AIR INTAKE OK, ...P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) P0300 - Random/Multiple Cylinder Misfire Detected. P0420 - Catalyst System Efficiency Below Threshold Bank 1.Today we have a 2019 Chevrolet Silverado with the 4.3 V6. It has a check engine light and the cooling fans would run for about 5 minuted after the vehicle as...2006 SILVERADO SETS CODE P0128 THERMOSTAT. REPLACED ASSEMBLY WITH DEALER PART. REACHES CORRECT TEMP BUT THEN AFTER 8 - Answered by a verified Chevy Mechanic ... I drive an 01 chevy silverado ls 2wd with the 5.3. im having a bit of an engine temp problem. i drive all day and the engine will only get to around 170 degrees. which consequently set ...Engine hot A/C Turned off. my truck got this message a while back, ac wouldn't blow cold but still blew, and temp gauge read cold all the way down. Did some googling/youtube and read some basically replaced the thermostat and the coolant temp sensor with a flush and well the problem was fixed til few months back it happened …DTC P0128 is a Type B DTC. Diagnostic Aids. DTC P0128 occurring with insufficient vehicle interior heating is an indication of improper thermostat operation. Inspect the ECT sensor terminals and the ECT harness connector for corrosion. This condition results in a greater voltage on the ECT sensor signal circuit, which is interpreted by the ECM ...Under normal operating conditions, the MIL should be ON only when the ignition is ON, and the engine is OFF. The Diagnostic Trouble Code (DTC) will be set when the ECM detects low voltage during the MIL control circuit driver OFF state. This indicates either a shorted to ground or an open MIL control circuit. P0650 Chevrolet Code - Malfunction ...Last week I got a P0128. Cleared it and then it came back a few days later. Cleared it and it came back last night. ... 2005 Silverado K2500HD ECLB LT (LLY) (SOLD) 2003 Silverado 2500HD ECSB 6.0l/4L80e ... 07 Chevy Classic 2500HD 4x4 2LT LBZ CC/SB White Nasta Nerf Bars, Line-x, Rancho RS9000XL Shocks, Firestone air bags, Fold-a-cover, ...The most common causes include: Thermostat That's Stuck Open - The most common cause of code P0128 is a leaky or stuck engine coolant thermostat. Faulty Engine Coolant Temperature Sensor - Faulty wiring or a bad sensor can also lead to a P0128 code reading. Radiator Fan Malfunction - Your car's radiator fan helps cool the engine and ...Threw code P0128 2 months ago, indicating possible stuck-open thermostat. When this code is active, it causes the radiator fan to blow for a long time after the truck is shut down, AND the A/C is disabled. ... Chevy dealer is replacing mine, as my extended warranty covers the total cost. Chevy informed me that there is a national backorder, so ...2015 GMC Sierra 5.3. The other day I noticed my radiator fans constantly running at full blast and staying on for 5 minutes after shutdown - saw that the coolant temp gauge was pegged low. I replaced the coolant temp sensor and the problem is still there. Looking at the live data on my OBDII scanner, I can see that the coolant temp is reporting ...It is possible to fix the P0128 code at home by yourself, but not all the time; outcomes would be effective. If you fix it at home, you may need the cost to replace the thermostat ranging around $15-300. At the same time, the price of an ECT sensor might range from around $300-320.P0073 is a diagnostic trouble code (DTC) for "Ambient Air Temperature Sensor Circuit High input". 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 ...CODE P0171 EXPLAINED ON CHEVY, CHEVROLET, GMC, BUICK, CADILLAC ENGINE LIGHT ON Great Car Scanner: https://amzn.to/2QmNBri Check out our Amazon Store for t...It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...The P2176 code is related to the Throttle Actuator Control System. It indicates that the idle position is not learned. The Engine Control Module (ECM) monitors the throttle valve and the throttle position sensors. If both throttle position sensors were greater than a predetermined voltage during the minimum throttle learn procedure for more ...I have a 2011 1.4 liter Chevy Cruze LT this morning I had a fault code P0128. So I changed the thermostat. After I was done I had a fault code. P0004. I cleared the code then drove the car for about 30 minutes. Didn’t get fault code again and ?. Does anyone know why I would get that code. Thanks for any help.If it continues it's most likely the thermostat sticking open and actually over-cooling the engine. That also triggers the fans https://youtu.be/aEfgkxWdBYw?...Fix code p0126 p0128 chevrolet cruze chevy sonic. engine light onChevy mylink apps 2015 silverado : pre-owned 2015 chevrolet silverado Silverado 4wd 1ltSilverado 1500 chevrolet lift lrg comp pro suspension custom offset wheel offsets.Fixing P0128 in the Chevy Spark 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 …As the coolant cools, the spring will close to stop the flow. The spring can break down over time and not work as well. 4. Radiator Cooling Fans. If you have a P0128 code or the radiator fans won’t turn off, there could be a wiring issue with the fan. The fan relay could also be stuck on.To diagnose the P0128 Chevrolet code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Awesome! Yea, sometimes that P0128 will only show as a temporary pending code. Glad it is worked out! ... 2015 chevy silverado 1500 runs 210-215 fans come on thermostat and engine temperature sensor was just replaced but it starts to over heat at 80mph if I let off the throttle it will cool back down. In ...15 Sept 2022 ... Silverado Radiator Fan Won't Turn Off! This is THE fix! MCG video 141 ... Chevy/GMC Truck: Failed Heater Control Module. South Main Auto LLC ...P0128 is an extension of OBD-II code P0 which indicates a problem with your car's coolant thermostat. P0 codes are displayed as P0XXX, with the third numeral in the code sequence signifying ...15 Dec 2020 ... If you get a P0128 code AND the temperature gauge is dead, head right for the thermostat. When a thermostat goes bad on a GM vehicle, the PCM ...Silverado 2017 engine running or engine off the radiator fan motor contnues running code P0128. engine coolant temperature ECT below threshold regulation.This is an instructional video on what the DTC P0128 code is, and how to fix it on almost any Chevy Silverado.P0128 Chevy Silverado To give you an idea of what the problem looks like, below is a video from Go-Getter Garage with his Chevy Silverado. Other Chevy cars also seem to experience this quite often, such as the Trailblazer (fun fact, check out our guide on the Trailblazer bolt pattern ), Cruze , and the Impala.The P0172 code means that more gasoline is detected in the exhaust gases exiting the combustion chamber. If the P0172 is set in along with the P0175 code, it is highly likely that the problem is caused by leaking fuel injectors. If there are no leaking fuel injectors, the next step is to replace the air filter and clean the Mass Air Flow (MAF ...Feb 7, 2019 · P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Silverado. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause P0138.Silverado p0446 excessive Silverado p0446 acdelco My new 2014 chevy silverado 1500 ltz off-road. extremely blessed to. P0446 code 2014 chevy silverado. P0446 code 2014 chevy silverado Silverado chevy code p0121 p0442 p0171 p0304 misfire trouble common relatively obdii somewhat has do P0446 code 2014 chevy …Dodge caravan p0128 code grand thermostat fix replacing Code p0340 dodge ram 1500 with probable causes P0128 sensor coolant temperature engine temp dodge ram 1500 location jeep code thermost ... P0053 Code Chevy Silverado. posts 25 Jan 2024. P0442 Code Chevy Cruze. posts 28 Sep 2023. Power Steering Pump 1998 Toyota Camry. posts 13 Jul 2023 ...The service engine soon light, commonly referred to as the check engine light, on a 2000 Chevy Silverado, or any vehicle, can have a number of meanings depending on the issue. If t...Checkif this fits your 2015 Chevrolet Silverado 2500 HD. Select store for pickup availability. StandardDelivery by May 16. Add TO CART. Application: OEM recommended temperature. Notes: 180° F and 185° F, Cylinder Head. Kit contains front and rear thermostats. PRICE: 41.99. Gasket Or Seal Included: Yes.My 2014 chevy silverado 1500 wt keeps giving me the temp sensor code. I clear it out and it starts reading regular. - Answered by a verified Chevy Mechanic. ... P0128? Also what engine please? Ask Your Own Chevy Question. Customer reply replied 5 months ago. I believe so it's a v6.CONTENTS. 1 Steering Assist is Reduced Drive With Care Chevrolet Silverado GMC Sierra U0415; 2 Steering Assist is Reduced Drive With Care - Code P0128 - Chevrolet Silverado GMC Sierra GMC Acadia; 3 What does it mean when my car says steering assist is reduced drive with care?; 4 How do I reset my power steering assist?; 5 What does steering assist is reduced drive with care mean Chevy Malibu?The APP sensor 1 signal voltage is low at rest and increases as the pedal is depressed. The APP sensor 2 signal voltage is low at rest and increases as the pedal is depressed. When the control module detects that the APP sensor 1 and the APP sensor 2 signal circuits are out of correlation with each other, DTC P1125 sets. P1125 Chevrolet Code ...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 ...Checkif this fits your 2015 Chevrolet Silverado 2500 HD. Select store for pickup availability. StandardDelivery by May 16. Add TO CART. Application: OEM recommended temperature. Notes: 180° F and 185° F, Cylinder Head. Kit contains front and rear thermostats. PRICE: 41.99. Gasket Or Seal Included: Yes.Chevy reduced power mode, codes p0220, p2135 persistent and will notSilverado gmc z71 autotrader wt 2000 chevy silverado high rpm's code p0507P0446 code 2014 chevy silverado. Chevy p0507 code silverado 2000 rpmSilverado chevy code p0121 p0442 p0171 p0304 misfire trouble common relatively obdii somewhat has do Chevy silverado p0446 obdii code ...How to fix a Chevy or GMC P0700 Code: Malfunction with Transmission Control Module (TCM). Some scan tools also give a Transmission Control System (MIL Reques...P0128 is an extension of OBD-II code P0 which indicates a problem with your car's coolant thermostat. P0 codes are displayed as P0XXX, with the third numeral in the code sequence signifying ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code CHEVROLET P0108 Saving Re...Yukon / Tahoe / Suburban / Escalade Owner’s manual Bells & whistleshttps://www.youtube.com/playlist?list=PLIjr-uSYDZi7J7EQ1ErTn1Yzi6ET_3SsrThermostat (verif...Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...Engine Temp Sensor Codes. If your Silverado’s computer doesn’t know the engine temperature, it’ll keep the fuel mixture rich. When this happens, the exhaust the O2 sensors see will be out of range, and it could throw P0420. You should see P0128 along with this code. O2 Sensor Codes.A P1174 & P1175 trouble code means that your air to fuel ratio is either running too lean or too rich. Engines will have two banks. In traditional V-shaped engines, the 2-4 cylinders (depending on whether it is a V4 or V8, etc.) on the left side are considered "Bank 1" and the cylinder on the left are considered "Bank 2".The P0128 code can also be triggered by malfunctions in the engine coolant temperature sensor or its circuit. If the sensor is sending incorrect readings to your engine control module, it may think that the engine is running at a lower temperature than it actually is. This can cause the P0128 code to be triggered.Fixing P0128 in the Chevy Tahoe 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 …Síntomas del código OBD2 P0128. Los síntomas de un código de avería P0128 pueden ser:. Temperatura del motor más baja de lo normal: El motor puede tardar más tiempo en alcanzar la temperatura de funcionamiento adecuada. Mal rendimiento del motor: Puede haber una disminución en la potencia y el rendimiento del motor. Problemas de arranque en frío: El motor puede tener dificultades para ...Advice, how-to guides, and car care information featured on AutoZone.com and AutoZone Advice & How-To's are presented as helpful resources for general maintenance and automotive repairs from a general perspective only and should be used at your own risk. Information is accurate and true to the best of AutoZone's knowledge, however, there may be omissions, errors or mistakes.P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) P0300 - Random/Multiple Cylinder Misfire Detected. P0420 - Catalyst System Efficiency Below Threshold Bank 1.P2800 or P0128. Jump to Latest Follow ... 2008 Silverado LT, Crew Cab, 2WD,LB.. Save Share. Like. duncang1080 Discussion starter 10 posts ... Chevy Silverado EV Forum 2K+ members. Home. Forums. Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain ...Wiper Blade Size Guide The right wiper blade size can be the difference between crystal-clear vision and a blurred horizon. Whether you're a seasoned driver or just got your keys, we're here to guide you step-by-step to find the perfect wiper blade size for your ride. READ MORE. How to Choose Wiper Blades for Rainy Weather Rainy and windy ...Repairing p0128 trouble code Chevy silverado p0121 code diagnosis Silverado chevy code p0121 p0442 p0171 p0304 misfire trouble common relatively obdii somewhat has do. P0128 code trouble. Fix code p0126 p0128 chevrolet cruze chevy sonic. engine light on .. Check Details.Possible Causes. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Leaking or stuck open thermostat. Low engine coolant level. Insufficient warm-up time. Faulty Engine Coolant Temperature (ECT) sensor. Engine Coolant Temperature sensor harness is open or shorted.The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Chevy Silverado's Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Silverado's engine control.P0128 coolant temp below thermostat regulating tempHow to fix p0128 on chevy silverado!! P0796 chevy silveradoP0134 code chevy silverado. Check Details 2017 chevrolet silverado how to replace temperature sensor and. Recently replaced thermostat. still getting p0128.P0157 2014 chevrolet silverado: code meaning, causes, symptoms, & tech .....