Jeep p0128 - May 29, 2018 · I need to get my inspection done but my CEL was on with p0128 code. I replaced the thermostat, drove a couple days and the CEL went off. Continued to drive for a few more days. I still cannot get inspected (NY) because the vehicle is showing a P0128 as a "stored" code (using Foxwell NT201 OBD reader), even though the CEL is off.

 
T. tonydee Discussion starter. 37 posts · Joined 2017. #1 · Jan 24, 2020. Hi, In my 2013 JKU (40,000 mi) I'm getting a P0128 code. This is happening frequently here in south east Pennsylvania in the winter. It did happen once in the summer. I keep clearing the code with my ODB II scanner. The temp is running 169-174 deg F according to the OBD .... Dexcom g6 transmitter life

** Click "Show More" to Learn more about this video **=====Check out our NEW Website for 2023!!https://www.milehighcampers...4 posts · Joined 2019. #1 · Mar 26, 2020 (Edited) I recently had an engine light come on in my 2013 Wrangler Sport, 2dr. 6 cyl. Code was P0128. I found the code issue. My coolant reservoir was low. No leaks found. I added fluid and cleared the code (disconnected the battery for an hour). No re emergence of the engine light yet, but I …HI @Jonathan, The P0128 code is very common. Your Cherokee's computer knows how long it should take for the car to warm up. Using the sensors that measure the air temp (ambient) as well as the temperature of the coolant, if the computer finds a deviation from what it expects or the value is completely out of …Don't procrastinate on fixing misfires as they can quickly damage catalytics. as for your p0128, it was likely a history code (unless your check engine was on solid. p0128 will only reset after quite a few cycles (believe 40 from history). No worries as if it did set once, your thermostat was likely losing some performance.34 posts · Joined 2012. #23 · Jan 13, 2017. Heads up that my 2012 JKU threw a P0128 and it was just because my coolant level had dropped below the min line. The colder weather was enough to trigger it. Once I added some coolant the code cleared and the CEL went away after about 3 drive cycles (about 3 days later).P0128 トラブル コードの考えられる理由は次のとおりです。. サーモスタットの故障: サーモスタットの故障により、正しく開閉できなくなり、冷却液の温度が低くなったり、過剰になったりすることがあります。. 冷却水レベルが低い: 冷却水レベルが不十分 ...Jun 13, 2023 · Dodge, Jeep, Ram Fault Code P0128 Repair Cost. Thermostat: $25-$400; Coolant Temperature Sensor: $25-$250; Loose connection/wiring issue: $0-$500; In most instances, a P0128 engine code is a relatively inexpensive repair. Almost all of the parts that can cause a P0128 code are cheap to purchase and easy to replace. Theory of Operation for P0128: The PCM predicts what the engine coolant temperature should be, based on the engine coolant temperature at start-up, ambient temperature and how the vehicle is subsequently driven. ... A forum community dedicated to Jeep Commander owners and enthusiasts. Come join the discussion about lift kits, …In this video, we replace the thermostat in a 2015 Jeep Grand Cherokee because of a code P0128. Pretty easy job as long as you don't break anything like I di...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 Pontiac Grand Prix as any other vehicle). Coolant Temperature. The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engine’s …The Jeep code P0128 is a generic code, meaning it is applicable to various Jeep models and other vehicles. It is primarily associated with a malfunctioning thermostat or a problem with the engine’s cooling system. Possible Causes of Jeep code P0128. There are several potential causes for the Jeep code P0128, including:Jeep Code P0128 means that your Engine Coolant Temperature is below the thermostat regulating temperature. Simply put, the coolant which helps regulate your engine’s temperature is …Mar 26, 2020 · 4 posts · Joined 2019. #1 · Mar 26, 2020 (Edited) I recently had an engine light come on in my 2013 Wrangler Sport, 2dr. 6 cyl. Code was P0128. I found the code issue. My coolant reservoir was low. No leaks found. I added fluid and cleared the code (disconnected the battery for an hour). No re emergence of the engine light yet, but I haven ... To reset the p0128 code on a jeep wrangler, disconnect the battery for a few minutes and then reconnect it. When the code reappears, it indicates a persistent issue …Nov 15, 2021 · 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. The Engine Control Module (ECM) determines this length of time based on ambient temperature. Jay2011JK. Welcome to the Forum.. on the oil change -- it is possible (probably) that the shop did not reset the system .. do you recall if the % was near that before the change. Also, it appears you might have an Axle seal seeping.. the P0128 does indicate thermostat .. a change includes the housing and thermostat.One common reason for the P0128 code to appear on a 2015 Jeep Grand Cherokee is a faulty thermostat. This issue can cause the engine coolant to not reach the proper temperature, triggering the code. Other possible causes include a malfunctioning engine coolant temperature sensor or a problem with the cooling system.Mongo53. 5008 posts · Joined 2018. #6 · May 28, 2018 (Edited) The P0128 codes means the engine isn't warming up fast enough. Its for emissions, because a cold engine makes more pollution than a fully warmed up engine. Sure, logically an engine not warming up fast enough could be a thermostat.1,043 Posts. #21 · Oct 13, 2015 (Edited) padgett, here's what I have to go on regarding condtions for the P0128 to set. When monitored: With the engine running, ambient temperature between 8C (17.6F) & 50C (122F), startup coolant temperature less than 50C (122F) and average vehicle speed greater than 16KPH (10MPH), untill the vehicle untill ... The P0128 code on a 2015 Jeep Wrangler typically indicates a problem with the engine coolant temperature. To fix this issue, it is recommended to first check the coolant level and ensure it is at the proper level. If the coolant level is low, topping it off may resolve the issue. However, if the coolant level is fine, the thermostat may need to ... The Jeep is a daily driver, mostly short trips. This was a P0128 code. I had replaced the coolant temp sensor twice, and the thermostat 3 times. I also took it to the dealer who charged $95 to tell me he thought the fix was changing the thermostat housing for $400, which I declined to do. LOL.A P0128 code is an indication of an engine coolant temperature below the thermostat regulating temperature. This code is usually caused by a faulty thermostat or low coolant level. To diagnose and repair this issue, you will need to first check the engine coolant level. If it is low, fill it up to the proper level and then start your Jeep to ...P0128 Code. Ok so the Code is reference to the Thermostat/Temp Sensor. I changed the Thermostat was broken when I pulled it out, put in an Aluminum thermostat not OEM part. Changed the Temp Sensor with an OEM part. Runs for as few hours then the Engine light comes back on, Turn the key three times to get the code P0128 then wait a minute or two ...How to change thermostat on a 2006-2017 Dodge Jeep Chrysler Ram vehicles. P0128 code fixed.Coolant temperature over heating or temperature below operational,...How to replace a thermostat. 2.4L, & 2.0L. 2014-2018 Jeep Cherokee, and 2013-2016 Dodge dart uses the same part. Same engine. Car had check engine light on. ... If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. It will come up with P0128 thermostat rational... Qué síntomas muestra un Jeep con el código DTC P0128. Cuando un Jeep presenta el código de diagnóstico P0128, es posible que se muestren los siguientes síntomas: Luz de verificación del motor encendida. El síntoma más común es la activación de la luz check engine en el tablero del auto. Temperatura del motor más baja de lo normal. The most common cause for the P0128 code on a Jeep Grand Cherokee is a faulty thermostat. A faulty thermostat can be what is described as a "stuck open thermostat." Other issues can be low coolant, a bad radiator fan or water pump, an inaccurate engine coolant temperature sensor (ECT sensor), or a bad engine control module. ...Dec 15, 2011 · P0128 Thermostat Rationality. P0128 JEEP. Description. Indicates that the thermostat monitor has not achieved the required engine operating temperature within a specified amount of time after starting the engine. Symptoms- CEL. Possible causes. - Insufficient warm up time. - Low engine coolant level. - Leaking or stuck open thermostat. Fixing P0128 in the Jeep Patriot 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 ...Dec 21, 2016 · 34 posts · Joined 2012. #23 · Jan 13, 2017. Heads up that my 2012 JKU threw a P0128 and it was just because my coolant level had dropped below the min line. The colder weather was enough to trigger it. Once I added some coolant the code cleared and the CEL went away after about 3 drive cycles (about 3 days later). Jeep Code P0128 means that your Engine Coolant Temperature is below the thermostat regulating temperature. Simply put, the coolant which helps regulate your engine’s temperature is colder than it …Modern versions of the Jeep include the Grand Cherokee, Wrangler, Compass, Patriot and Renegade. There have been many different model types of Jeep produced since its invention dur...P0128 Jeep Wrangler coolant sensor replace diy. Code P0128 could be either the thermostat or the coolant sensor .Today I replaced the coolant sensor on our 2...The last two characters "28" are DTC numbers. OBD2 Diagnostic Trouble Code P0128 indicates that coolant temperature is below thermostat regulating temperature. When the engine first starts up, the engine coolant temperature (ECT) sensor and an intake air temperature (IAT) sensor both have similar temperature readings.P0128-THERMOSTAT RATIONALITY. For a complete wiring diagram,refer to the Wiring Information . When Monitored and Set Conditions. When Monitored: This diagnostic runs when the following conditions are met: - With the engine running. - Start up coolant temperature less than 65°C (149°F).Fixing P0128 in the Jeep Renegade 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 ...Jeep code P0128 indicates that the engine coolant temperature is lower than the thermostat regulating temperature. It indicates that the engine is running colder than it should. Use the Way App to find the best gas discounts , EV charging near you , auto insurance , auto refinance , and more!Ratchet said: P0128 sets when it takes longer than normal for the engine to reach operating temperature. Generally caused by a thermostat that is partially stuck open and/or low engine coolant. If there is a problem with the coolant temperature sensor, there are several trouble codes that can set for that as well.We found a couple of Chrysler technical service bulletins for several Jeep and Dodge models that recommend reprogramming the PCM (engine computer) if the code P0128 is diagnosed. Another Chrysler TSB for 2009-2010 Dodge Challenger and 2008-2010 Dodge Magnum/Charger and Chrysler 300 describes a problem where the thermostat …Nov 5, 2018 · Fixing P0128 in the Jeep Compass 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 ... All was well. Fast forward to now - The P0128 Code came back up along with the P2181 and the P0118 Code. The Check Engine Light is on, and the temperature gauge is showing very low temp and the fan is constantly running. Sometimes the engine doesn't start right away, but 99% of the time, it starts and …Cambio de termostato Jeep Grand Cherokee código de avería P0128, #p0128, #Termostato, #Jeep, #JeepGrandCherokee, Qué síntomas muestra un Jeep con el código DTC P0128. Cuando un Jeep presenta el código de diagnóstico P0128, es posible que se muestren los siguientes síntomas: Luz de verificación del motor encendida. El síntoma más común es la activación de la luz check engine en el tablero del auto. Temperatura del motor más baja de lo normal. Overview on how to replace the thermostat on 2012 - 2017 Jeep Wranglers with 3.6L engine. This had the P0128 code. Hardest part of the job is bleeding the ...When you need to locate a dealer that sells or services Jeep vehicles, there are a few ways to find one. You can search through the Jeep website, a partner website, online sources ... If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. It will come up with P0128 thermostat rational... What is P0128 Jeep JK Diagnostic Code? This is a DIY video for Jeep JK Thermostat Replacement...Parts:1) Mopar Thermostat w/housing - https://www.amazon.com...Jan 3, 2023 · How to change the thermostat on the 2015-2022 Jeep Grand Cherokee 3.6L v6. Check engine code P0128. IG: Ljs_Garage_ The most common symptom of a P0128 trouble code in a Jeep Wrangler is an illuminated malfunction indicator lamp (MIL). Other symptoms may include poor engine performance and a decrease in fuel economy. 1. Lack of heat– The most prominent symptom of the P0128 trouble code in the Jeep … See moreCode Definition. P0128 – Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What Does the P0128 Code Mean? …How to change the thermostat on the 2015-2022 Jeep Grand Cherokee 3.6L v6. Check engine code P0128. IG: Ljs_Garage_Sent from my SCH-S968C using Tapatalk. Like. trat73. 28 posts · Joined 2016. #3 · Jul 10, 2019. Having the same issue on same model TJ. 2006 2.4L. Replaced thermostat with Stant 195, replaced the Coolant Temperature Sensor (also Stant), and flushed and Burped the coolant. Still getting the P0128 code.In this video, we replace the thermostat in a 2015 Jeep Grand Cherokee because of a code P0128. Pretty easy job as long as you don't break anything like I di...May 29, 2018 · I need to get my inspection done but my CEL was on with p0128 code. I replaced the thermostat, drove a couple days and the CEL went off. Continued to drive for a few more days. I still cannot get inspected (NY) because the vehicle is showing a P0128 as a "stored" code (using Foxwell NT201 OBD reader), even though the CEL is off. Apr 6, 2022 ... OnlineMechanicTips Thank you for all your great vids Some extra tips here on replacing a 2.4L Mopar thermostat. Music: www.bensound.com ...A coolant temp sensor is code 0118, after parts installation, I cleared the codes. Now check engine light came on within a few days of driving, P0128, T-stat stuck open, PO said he replaced with a new one, I went ahead and put in a non-valve SuperStant 195deg. Cleared codes.Tools Used:Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench https://amzn.to/INNOVA 3612 Milwaukee Electric Tools 2557-20 M12 Fuel 3/8" RATCHETht... If the check engine light is on in your jeep, dodge, chrysler, ram, I'll bet it's for this super common issue. It will come up with P0128 thermostat rational... T. tonydee Discussion starter. 37 posts · Joined 2017. #1 · Jan 24, 2020. Hi, In my 2013 JKU (40,000 mi) I'm getting a P0128 code. This is happening frequently here in south east Pennsylvania in the winter. It did happen once in the summer. I keep clearing the code with my ODB II scanner. The temp is running 169-174 deg F according to the OBD ...Sep 19, 2023 · How to Diagnose and Repair a P0128 Code in a Jeep? Diagnosing and repairing a P0128 code in a Jeep can be a daunting task, but with the right knowledge and tools, it can be done. A P0128 code is an indication of an engine coolant temperature below the thermostat regulating temperature. After 500 Miles. You should only travel with the DTC code p0128 for 500 miles. During the distance, the car will not have much damage and risks. However, some people would travel more than 500 miles, which may cause car problems. It is not safe to go more than 1000 miles.Code P0128 2013 JK. Checked my coolant level in the radiator and had to add a little. Overflow bottle was normal level. After a drive I discovered a very small leak coming from under the radiator cap. I replaced the cap with the latest upgrade, 17 PSI cap which is down from the original 18 psi cap.Labor: 1.0. The cost to diagnose the P0128 Toyota code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto …To diagnose the P0128 Jeep 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.The P0128 code on a 2015 Jeep Wrangler indicates a potential issue with the engine coolant temperature (ECT) sensor. This subheading will delve into the details of …Marissawalkerjones94 Discussion starter. 1 post · Joined 2020. #1 · Feb 3, 2021. I have a 2015 Jeep Wrangler with thermostat rationality throwing a code on my jeep. The tech said it could just be a sticking thermostat but upon reading it could be an engine coolant temp sensor. My temp runs normal on my jeep, & everything runs normal.For troubleshooting the P0128 code in your Jeep Wrangler, follow the steps as mentioned below: Manage an OBD-II scanner. Plug the scanner in the port, which is placed above the pedals on the left side of your Jeep Wrangler. Put the key to turn on the vehicle and then press the Read button on the scanner. Press on the Erase or Clear …How to change the thermostat on the 2015-2022 Jeep Grand Cherokee 3.6L v6. Check engine code P0128. IG: Ljs_Garage_Aug 22, 2020 · P0128 and dealer repair. My 2012 JGC with the 3.6L engine just lit up a CEL with a code P0128. Based upon the postings here, it seems pretty common that the thermostat needs to be replaced. I purchased the thermostat at the dealer today and was pretty shocked by the $75 (out the door) price. Fixing P0128 in the Jeep Patriot 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 ...Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0128 code. This DTC can be triggered by a missing or …Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0128 code. This DTC can be triggered by a missing or …Labor: 1.0. The cost to diagnose the P0128 Toyota code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto …We got this 2015 jeep wrangler here with check engine light code p0128 Thermostat below temp. I will show you step by step how to change the thermostat and f...How to Fix Engine Code P0128 in a Jeep Wrangler. To fix the engine code P0128 in a Jeep Wrangler, you can try the following solutions: Replace the thermostat: Install a new thermostat if the existing one is malfunctioning or stuck open. Replace the coolant temperature sensor: If the coolant temperature sensor is faulty, it should …However, before you replace your entire thermostat, inspect these other areas as well. Low engine coolant can alter the engine running temperature enough to …Post up what fixes your P0128 code. My Jeep just started throwing P0128 code. Most likely you still have AEM warranty. Original AEM warranty 48 months 48k miles from date of software update. AEM warranty got extended another 12 months 12k miles on the second software update. My 2015 Jeep AEM warranty expires in June of 2024.What Does p0128 Jeep Grand Cherokee mean? The basic meaning of p0128 is the issue with the coolant thermostat temperature. When this code is triggered, the coolant thermostat temperature is below the regulating temperature. The primary cause for this DTC can be an open thermostat, damaged wearing, or a faulty …If you’re in the market for a used Jeep, there are a few things you should keep in mind before making your purchase. Jeeps are known for their ruggedness and off-road capabilities,...P0128-THERMOSTAT RATIONALITY whats this code mean?? Jump to Latest Follow 108K views 15 replies 12 participants last post by alfredo torres Jun 26, 2023. S. srtfat Discussion starter 207 posts · Joined 2006 Add to quote; Only show this user #1 · Nov 30, 2006. i was just driving about 10 minutes ago and my engine light came on, and …Code was P0128. Checked YouTube and the internet and everything said replace the thermostat as it probable stuck open. Cleared the code. Ordered the part and Mopar replacement coolant. ... I've never seen the code yet, but my jeep runs between 80 - 88C (176 - 190F) , similar to my wife's van with the same …Fix for P0455, P0456 code on Jeep, Dodge. If your build date and VIN matches what’s listed above, replace the parts shown below with updated Chrysler parts. 68189065AD Hose, Purge Valve for 5.7 EZH engine. 68189075AE Hose, Purge Valve for 3.6 ERB engine".12 days and 10 stages spanning 400km on jeep track, goat track...sometimes no track. IT SAYS SOMETHING about this race that none of the international riders who previously complete...Sirius satellite radio is available in many new cars, including Jaguar, Mazda, Ford, Jeep, Chrysler, Dodge, Mercedes-Benz, BMW, Volvo, Volkswagen and Audi vehicles. If your new car...Overview on how to replace the thermostat on 2012 - 2017 Jeep Wranglers with 3.6L engine. This had the P0128 code. Hardest part of the job is bleeding the ...34 posts · Joined 2012. #23 · Jan 13, 2017. Heads up that my 2012 JKU threw a P0128 and it was just because my coolant level had dropped below the min line. The colder weather was enough to trigger it. Once I added some coolant the code cleared and the CEL went away after about 3 drive cycles (about 3 days later).Jeep Platform Discussion. WK- Grand Cherokee (2005-2010) WK- Troubleshooting/Problems P0128- 2011 GC Overland 5.7 ... So I have the infamous P0128 code. The water pump was just replaced. I’m not over heating at all. I am however under heating by the gauges. Never gets above 170. And fluctuates by 4 …Jeep renegade thermostat replacement P0128 jeep grand cherokee 2014 P0128 jeep cherokee 2.4l thermostat housing quick/easy tip. 2015 jeep cherokee 2.4l multiair p0128 thermostat? 2015 dodge journey code p0128Code p0128 p0126 dodge dart, chrysler 200, jeep cherokee compass Code p0128 jeep grand cherokeeJeep engine …

Fullerton Chrysler Jeep Dodge Ram car dealership serving the greater Edison NJ area. Chrysler Jeep Dodge Ram Dealership selling and servicing all new Chrysler …. David's bridal return policy

jeep p0128

Apr 4, 2023 · 1) Warm engine up for five minutes (must reach closed loop) 2) Drive (with steady throttle) at a speed between 40 and 60 mph for 8 minutes. 3) Stop and idle for 3 minutes. 4) Drive (with steady throttle) at a speed above 20 mph for 2 minutes. 5) Turn key off, leave off for ten minutes (to run O2 sensor heater monitor). The P0128 fault code is the diagnostic trouble code (DTC) used by Dodge, Jeep, Ram, and numerous other manufacturers to signify that the coolant temperature in the engine is too cold for the thermostat to regulate.The P0128 engine code can result from numerous issues including a malfunctioning thermostat, a faulty coolant temperature …1,043 Posts. #21 · Oct 13, 2015 (Edited) padgett, here's what I have to go on regarding condtions for the P0128 to set. When monitored: With the engine running, ambient temperature between 8C (17.6F) & 50C (122F), startup coolant temperature less than 50C (122F) and average vehicle speed greater than 16KPH (10MPH), untill the vehicle untill ...In this video, we replace the thermostat in a 2015 Jeep Grand Cherokee because of a code P0128. Pretty easy job as long as you don't break anything like I di...The P0128 fault code is a pretty common one, and there are a couple of things that cause it. If you’re dealing with a P0128 code, make sure to inspect the following things components. The first and most common cause for the P0128 code is a faulty thermostat. The thermostat can get stuck in an open position, preventing …A bad flight attendant can ruin a stellar flight. An exceptional one can turn a routine flight into a blockbuster. We've seen airlines comes out with some pretty impressive seats i...– Repair or replace the coolant temperature sensor: If the coolant temperature sensor is faulty, consider repairing or replacing it to ensure accurate temperature …Feb 22, 2022 · A coolant temp sensor is code 0118, after parts installation, I cleared the codes. Now check engine light came on within a few days of driving, P0128, T-stat stuck open, PO said he replaced with a new one, I went ahead and put in a non-valve SuperStant 195deg. Cleared codes. Touchscreen monitors allow users to perform certain functions by simply pressing the screen. You can program touchscreen monitors once the software for the monitors has been instal...After 500 Miles. You should only travel with the DTC code p0128 for 500 miles. During the distance, the car will not have much damage and risks. However, some people would travel more than 500 miles, which may cause car problems. It is not safe to go more than 1000 miles.May 29, 2018 · I need to get my inspection done but my CEL was on with p0128 code. I replaced the thermostat, drove a couple days and the CEL went off. Continued to drive for a few more days. I still cannot get inspected (NY) because the vehicle is showing a P0128 as a "stored" code (using Foxwell NT201 OBD reader), even though the CEL is off. Cleared the code. mrpittman. •. So this code means one of two things, either the thermostat is bad but you changed it so now the sensor needs to be replaced. That will fix it, temp sensor drivers side of the block towards the back its going to make a mess because its at the lowest point but get your tools and clear an area and …Jan 3, 2023 · How to change the thermostat on the 2015-2022 Jeep Grand Cherokee 3.6L v6. Check engine code P0128. IG: Ljs_Garage_ A P0128 code is an indication of an engine coolant temperature below the thermostat regulating temperature. This code is usually caused by a faulty thermostat or low coolant level. To diagnose and repair this issue, you will need to first check the engine coolant level. If it is low, fill it up to the proper level and then start your Jeep to ...Jeep renegade check engine light for a P0128. Thermostat rationality. Coolant temp below thermostat regulating threshold.I take a peek at the thermostat and ...Jan 2, 2024 ... Error code P0128 indicates that your engine coolant temperature is below the thermostat regulating temperature. This means that your Engine ...Nov 10, 2021 · Now, the description of P0128 is the engine takes too long to warm-up. Its an emissions requirement, because the engine makes more emissions while its cold, so the Federal Gov mandates it has to warm-up within a certain amount of time. So the first assumption would be its the thermostat. .

Popular Topics