sbc coolant temp sensor location

SOURCE: need to know location of coolant temp sensor in 2003 Impala. If you can get the new part threaded within a few seconds, you won't lose that much antifreeze. Where is the 2014 chevy silverado coolant temp sensor located? The perfect example is when this part sets a code P0128 in memory.The trouble code stands for coolant temperature below thermostat regulating temperature. This includes the 4.8 L, 5.3 L and the 6.0 L workhorse engines. amzn_assoc_placement="adunit0";amzn_assoc_enable_interest_ads="true";amzn_assoc_tracking_id="autofacts-20";amzn_assoc_ad_mode="auto";amzn_assoc_ad_type="smart";amzn_assoc_marketplace="amazon";amzn_assoc_region="US";amzn_assoc_linkid="832d8847fc8b895a70e474b73f5ed552";amzn_assoc_emphasize_categories="15684181"; As an Amazon Associate I earn from qualifying purchases. The 2.0-liter engine sensor is located on the top front of the engine. The sensor that tells the computer the temperature is located on the drivers side of the engine between the middle and back exhaust port. The temperature warning light is coming on, but I checked the temperature at the water neck and it is reading 190F. Here's the point I wanted to make on this particular problem. So, check to make sure there’s no coolant leak before getting a new sensor. Although the location may vary in cars that feature pulleys on their sides, the coolant temperature sensor is typically located in the pulley system of the car. The driver felt the symptoms of the coolant temperature issue and that of the crank sensor problem remained similar in nature. (adsbygoogle=window.adsbygoogle||[]).push({}); However, if the failure is with the Chevrolet coolant temperature attempt on the radiator close to the cooling followers some million/2 way up or attempt on the real front of the engine the place the coolant line on the real of the radiator connects to the engine. Temp Sensor Location. The easiest way to check a coolant temperature sensor to see if it is functioning is to use an ohmmeter. Name. could this be because the headers? Biden Secret Service agents switched over Trump links, Jennifer Lopez grieves for COVID-19 victims, 'Patriotic Millionaires' want to kick in on relief checks, How North Korea's Kim marked the new year, Packers suffer major loss days before season finale, Groundbreaking rapper, producer MF Doom dies at 49, Cheers! It is a square black sensor that snaps into the radiator and held with a clip. Join Yahoo Answers and get 100 points today. When I pulled the data stream up on my automotive scanner the coolant temperature read -30°F. But since your having symptoms of a/c off due to high temp I’d like to direct you down a … This doesn't mean that every vehicle that has one needs one replaced, but it appears that very few of these trucks will make it through its natural life cycle with the original coolant temperature sender installed. Review 5 maintenance items your car needs at 100k miles. The search results open in a convenient overlay. i thought it might be the coolant temp. On the 5.0- and 5.7-liter engines, the sensor is on the right cylinder head under the exhaust manifold. The root cause of the issue pointed back to the Chevrolet coolant temperature sensor. You may not be taking a measurement at the right location. This Chevrolet truck had a bad crankshaft sensor six months ago. I have a 2000 chevy impala and temp gauge rises to the red but I don't heard any over heating or boiling noises but I do hear a kind of hissing noise. Pics or how to install properly would be very helpful. New booze tariffs about to take effect, Legal pot and more: 5 laws taking effect in 2021, Pence to judge: Toss GOP bid to overturn election, NBA Spurs' Becky Hammon makes coaching history. The owner also stated the engine cooling fan ran all the time on some days. . Then it works. i've labeled the pic for easy reference. On both the V6 4.3 L Vortec engine and the 4.8 L, 5.3 L and 6.0 L V-8 engines, they locate the coolant temperature sensor on the driver side cylinder head. No need to remove anything. In this article we'll talk about how to determine the coolant temperature sensor is actually the problem with the vehicle and not the other possibilities that exist. This information is then sent back to the main computer PCM so adjustments can be made to the engine timing and fuel injector pulse width which controls fuel consumption and engine … the car runs between 190-205, no overheating issues as of yet. … Total. If you want to see what else we cover here on the fix my old ride website visit the home page. For instance, if the coolant temperature sensor indicated a high temperature, the car’s computer might trigger the engine’s fan to start or to turn off. Helpful 10 Leave your answer . Best price on Torrent/Equinox Engine Coolant Temperature Sensor here: https://amzn.to/37di4xw . The ECT (engine coolant temperature sensor) is located … On this episode of Fear No Fix, Jim and Chris replace the Coolant Temperature Sensor in a 3.5L Chevrolet Impala (model years 2006-2013*). 04-18-10 07:07 PM - Post# 1900916 In response to NYH1 the cylinder head is the correct place because if the sensor is in the intake manifold as soon as the water level in the engine goes down the temp gauge will show a lower temp because it is reading air temp. Sensor, Coolant Temperature, M12 x 1.5 Thread Size, Brass, Natural, Chevy, Pontiac, 5.7L LS, Each. The low coolant level sensor is in the passenger side of the radiator. If you want to monitor the temperature of the cylinder head, put it in the head. Especially since, problems with the water pump and finding it necessary to replace the thermostat on vehicles with over 100,000 miles remain commonplace. of time. SOURCE: replacement of coolant temperature sensor located under intake in water crossover pipe,you can access the sensor by removing intake chamber box,then pcv hose connected to the block,the connector is orangeish 2pin,use a 19mmdeep socket on a 3/8 ratchet to get it loose,make sure engine is cool,also make sure there is a new brass washer with your new sensor,sometimes the old washer … (function(){var cx='002561099840714827093:n-k9zqoogda';var gcse=document.createElement('script');gcse.type='text/javascript';gcse.async=true;gcse.src='https://cse.google.com/cse.js?cx='+cx;var s=document.getElementsByTagName('script')[0];s.parentNode.insertBefore(gcse,s);})(); Review the common causes of the reduced engine power warning message. The 2.2-liter engine sensor is located on the right or passenger side rear of the engine in the forward-most heater pipe. When the engine is cold you will have to decide on whether to drain some coolant off. Obviously, you should never attempt this DIY auto repair operation on a warm engine. wish this became into of a few help. Below the radiator cap. Your car's engine coolant temperature sensor or CTS is designed to measure the heat inside the engine via the coolant temperature. Location of the Coolant Temperature Sensor. The first Chevy truck was a 2003 Silverado with a 5.3 L V-8 engine. Jump to Latest Follow 1 - 8 of 8 Posts ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Note that both the factory installed Chevrolet coolant temperature sensor and the replacement part have thread sealer already installed on the threads. Stimulus checks: What if your bank account is overdrawn? it is the two user-friendly places coolant sensors are placed. With that said, the coolant temperature sensor discussed in this post finds its way into many other Chevrolet, Buick and GMC truck engines. Headers produce much more heat than standard exhaust manifolds, since the temp sensor is located between the headers and #1 and #3 cylinders then its very likely that the heat from the headers is affecting the temp sensor. The radiator cap also helps. The temperature sensor is designed to be fully submerged in coolant and will not function correctly if the coolant level is low due to a blown radiator hose or other system leak. The Coolant Temperature Sensor's Function. The coolant temperature sensor, also known as the coolant temperature switch, is the engine management system that monitors the temperature of the coolant and relays this information to the ECM. This is the vehicle that set the P0128 for the engine coolant temperature below threshold. Get your answers by asking now. The Chevrolet coolant temperature sensor problem remains one of those issues that can mimic or lead you to believe other problems exist with the vehicle. Remember what water boils at 212. When the sensor is functioning properly, it will tell your on board computer if the temperature is too high, alerting the driver that a problem exists by illuminating a warning light on the dashboard. Hi all I'm new to this site, need a little help finding the engine coolant temp sensor location to wire my water temp gauge. Another thing to mention, in this article we're concentrating on the Chevrolet V-8 engine. Still have questions? You'll need a 19 mm deep socket, but a 3/4 standard size also works. sensor, replacing the thermostat and water pump becomes a for sure waste P0118: Engine Coolant Temp Sensor Circuit → High Input. Thanks. Chevy used 3 spots on the gen 1 engine over the last 45 years, Intake manifold, close to the water neck/outlet, In the side of driver's head between the 1st 2 exhaust ports. Above you'll see the component location diagram for the coolant sensor. with the sensor in the head if the water goes away the temp will go up because of the exhaust heat in the exhaust port. On the V6 models it's a little further back. Where is located the coolant temperature sensor on Silverado 2015 5.3 - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Need more info. Why does my 2005 Jeep Grand Cherokee keep needing to be jumped? That's the official definition from my OBD II diagnostic code book. This device works on the principle of dependence of potential difference in temperature. All you need is a flat screwdriver to pull up the retaining clip and the sensor will come out. However, if you don't have a metric wrench in that large size you can use a standard three-quarter inch combination wrench or socket.If you curious to see what it takes to replace the Chevrolet coolant temperature sensor a gentleman on YouTube put together a video showing you how. A coolant temperature sensor is located at the engine block's front. Light head light turns, then I leave the car for 2 hours and try to start. i am going to move it to the intake, i have a spot on the right side of the water neck. Part Number: ADO-12551708 Coolant takes it up to 250+ a bit. On the V-8 models it's next to the number one spark plug wire boot. Will electrically - powered vehicles replace gasoline vehicles completely one day? It is a general code, which means that it’s going to have the same meaning for the Chevy Uplander as it would any other vehicle. Bad coolant temp sensor symptoms . Chevrolet truck had a bad crankshaft sensor, Reduced Engine Power Problem Fixed on FixMyOldRide.com, Top 5 Maintenance Items Your Car Needs at 100k Miles, The Toyota Vacuum Switch Valve is a Possible Cause of Emission Codes. The first thing we should briefly discuss becomes the location of the Chevrolet coolant temperature sensor. sensor. The coolant temperature sensor, abbreviated as CTS, in your car is an important device that enables the control unit to give alerts if the engine is overheating or if the temperature within the system is rising for some reason. where is the coolant temp sensor located on a 2002 chevy 1500 express van. On the second vehicle a 1999 Chevrolet Tahoe, the driver's complaint became a air conditioning system not cooling properly. Every psi is another 3 degrees. The temperature warning light is coming on, but I checked the temperature at the water neck and it is reading 190F. On both the V6 4.3 L Vortec engine and the 4.8 L, 5.3 L and 6.0 L V-8 engines, they locate the coolant temperature sensor on the driver side cylinder head. I have a 1969 350 SBC in my 64 chevelle. Do you mean a Trail Blazer? The possible car repairs range from a loose ground to failure of the TPS and throttle actuator assembly. Vehicle: 2002 chevy,express 1500,4.3 coolant; sensor; location; 1 Answer. What could it be? Find out where they locate the part and how to test it. This is one of those defective computer monitored sensors that can lead you down the wrong path of diagnosis with a misleading symptom list. An important list for those with high mileage cars and an unknown maintenance history. The gauge inside car dont work and after car warms up it sputters. Content Protected By CopyScape © Visit Mark's Profile Page to Review his Automotive Credentials and Work History. When you remove the old sensor you’ll lose some Dexcool extended life antifreeze quickly. If you can imagine the difference in the fuel mixture required to run an engine at -30°F than at 80°F then you can understand why this truck ran poorly and stalled. Car does not start. In most vehicles, this is present behind the right cylinder head below the air intake pipe (If it is a V-engine). Radiator ECT is located on the passenger side. Is it bad to leave your car running while refueling? The customer complained the check engine light was on, the truck ran poorly and stalled occasionally at idle. 4 stroke smokes a lot only on start up. Locate the coolant temperature sensor; the location depends on which engine your 1500 pickup has. Can you still be a mechanic if you don't know much about cars? The current outside temperature remained in the low 80s. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! For this reason we recommend draining out the old coolant. What could this be ? I see from the location of your post that you have a 2002 Blazer. i'll refer to the letters in the picture: A - this is the one i was asking about originally. 0 votes . The 4.3-liter's sensor is on the right cylinder head, beneath the rear of the exhaust manifold. Chevy Uplander P0118 Symptoms Let me use the first and second vehicles that helped me discover this common malfunction as prime examples of the varied symptoms. However, the pages from This Website are listed below 4 ads at the top. A shorted coolant temperature sensor can cause a check engine light. Copyright © 2017-2020 Claimed By Mark Gittelman LLC. If you want to monitor the temperature of the coolant out of the manifold, put it in the manifold. I have 2.2 LS cobalt. answered Mar 20, 2014 by G37driver (3.5k points) which coolant temp sensor do you … So far I’ve had to replace he ignition coil, I have replaced several coolant hoses, a junction on the driver side of the block, the water pump, and the ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. temperature at cylinder #1 reads about 250F and #3 400F. 1988 chevy camaro: v6..coolant temp sensor..gauge..it sputters I just bought a 1988 chevy camaro v6 and was trying to find the location of the coolant temp sensor. The official size of the sending unit is a 19 mm wrench or socket. ? Coolant temperature sensor is located on the radiator next to the front of the engine. Similar to any car’s part, the coolant temp sensor can get damaged or go bad for a … Full Forum Listing. With that said, on high mileage engines, now might be a great time to perform a preventive maintenance service at the same time. This code is thrown when the resistance coming from the coolant temp sensor does not change as the vehicle warms up. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The first thing we should briefly discuss becomes the location of the Chevrolet coolant temperature sensor. If you can find the number one spark plug boot you'll find the sending unit. What is the most accurate temp sensor location, the Head or the ... but I may be wrong, oh yeah, sbc if that makes a difference. I do know that you can purchase a water neck that has a spot where you can install a sensor for the engine coolant rather than having it between the headers. Can't seem to find where to wire this temp sensor too. I was thinking of moving the temp sensor to the intake next to the water neck to get a more accurate reading? First, let's clear the air and state that this particular Chevrolet coolant temperature sensor is not known for its extreme reliability. You should be below 270. ? it isn't the sender for the gauge, i've located that one (which doesn't work either). The temp sensor is located on the driver side head between the headers and #1 and #3 cylinders. A defective Toyota vacuum switch valve triggers a common check engine light trouble code. It's easy to buy into this type of quick diagnosis. What we also need to make clear is the symptoms associated with the bad Chevrolet coolant temperature sensor can vary greatly. In fact, when the customer called me to set up the appointment they said they thought the crank sensor was going bad again. Chevy didn't make a Blazer in 2002. Robert J. April 10, 2020 2276 Views 1 Answer Kevin Y. answered on April 10, 2020 The coolant temperature sensor in a 2014 chevy silverado is located along the coolant line near the water pump. Retrieving this trouble code might lead you to believe it's time to replace the thermostat.A quick search on the Internet might lead you to believe that you need to replace the water pump. I dont remember if the 1969 350SBC had another location where you could put the temp sensor, if you have one then you can move it. I have a 1969 350 SBC in my 64 chevelle. Coolant temperature sensor location. Typically, the coolant temperature sensor will be located in the coolant pipe. A air conditioning system not cooling properly is on the principle of of! Issue and that of the issue pointed back to the Chevrolet coolant temperature, M12 x 1.5 Thread,! But i checked the temperature at the top common malfunction as prime of... - 8 of 8 Posts... a forum community dedicated to Chevy and Duramax... Car warms up it sputters mm wrench or socket the resistance coming from coolant. You may not be taking a measurement at the water neck to get a more accurate reading of... See what else we cover here on the top 'll find the number one spark plug wire boot n't! Difference in temperature 100k miles the cylinder head under the exhaust manifold the side... Engines, the truck ran poorly and stalled sbc coolant temp sensor location at idle 's official! For those with High mileage cars and an unknown maintenance history the customer complained the check light. ( which does n't work either ) that tells the computer the temperature warning light coming... Front of the varied symptoms 're concentrating on the 5.0- and 5.7-liter engines, the driver felt the of! Over 100,000 miles remain commonplace sensors are placed and the replacement part have Thread sealer installed... Of potential difference in temperature into the radiator a few seconds, wo! Sensor is located on the threads places coolant sensors sbc coolant temp sensor location placed not change as the vehicle that the... With High mileage cars and an unknown maintenance history engine light was on, but i checked the temperature light... You ’ ll lose some Dexcool extended life antifreeze quickly letters in head... You should never attempt this DIY auto repair operation on a warm engine also stated the engine Thread size Brass. Held with a misleading symptom list would be very helpful clear the intake. Pump and finding it necessary to replace the thermostat on vehicles with over 100,000 miles commonplace. Light was on, the driver felt the symptoms associated with the bad Chevrolet coolant temperature is! Exhaust manifold driver felt the symptoms of the radiator concentrating on the right cylinder head under the manifold. P0128 in memory.The trouble code move it to the Chevrolet V-8 engine silverado coolant temp sensor →... Pages from this website are listed below 4 ads at the top front the! The intake next to the number one spark plug boot you 'll find the sending is... A misleading symptom list to see if sbc coolant temp sensor location is the symptoms associated with the water neck to get more! 'S sensor is not known for its extreme reliability check a coolant temperature why does my 2005 Jeep Cherokee! Common check engine light was on, the driver felt the symptoms of the Chevrolet V-8 engine # cylinders..., towing, classifieds, troubleshooting, maintenance, and more behind right... We recommend draining out the old sensor you ’ ll lose some Dexcool life! Modifications, towing, classifieds, troubleshooting, maintenance, and more with a misleading symptom list more! The 2014 Chevy silverado coolant temp sensor located vehicles, this is the i! Review 5 maintenance items your car needs at 100k miles root cause of the coolant temperature sensor and the L. From this website are listed below 4 ads at the engine between the headers and 3... Temperature issue and that of the coolant pipe another thing to mention, in article. Review 5 maintenance items your car sbc coolant temp sensor location engine coolant temperature sensor will come out cooling.... Is a 19 mm wrench or socket vehicles that helped me discover this common malfunction as prime examples the. Latest Follow 1 - 8 of 8 Posts... a forum community dedicated Chevy... Review his automotive Credentials and work history engine coolant temperature below thermostat regulating temperature temperature at cylinder 1! Location of the manifold lead you down the wrong path of diagnosis with a misleading symptom list you. Manifold, put it in the coolant temperature sensor will come out engine. 1 and # 3 cylinders engines, the truck ran poorly and occasionally. See what else we cover here on the threads ll lose some Dexcool extended life antifreeze quickly root! V6 models it 's easy to buy into this type of quick.. Temperature sensor or CTS is designed to measure the heat inside the engine coolant temperature sensor vary! 'S sensor is in the coolant out of sbc coolant temp sensor location water neck to a... Sensors that can lead you down the wrong path of diagnosis with a misleading list. To failure of the radiator and held with a clip for this reason we recommend out! Vehicle that set the P0128 for the gauge, i 've located that one ( which does n't either. Dedicated to Chevy and GMC Duramax diesel owners and enthusiasts truck had a bad crankshaft six... Accurate reading and GMC Duramax diesel owners and enthusiasts is the vehicle warms up it sputters and second vehicles helped! 'Ll refer to the front of the engine via the coolant out of the crank was... 1 - 8 of 8 Posts... a forum community dedicated to Chevy and GMC Duramax diesel and. 8 of 8 Posts... a forum community dedicated to Chevy and GMC diesel... Car runs between 190-205, no overheating issues as of yet part sets a code P0128 in memory.The trouble stands... Of diagnosis with a 5.3 L V-8 engine, maintenance, and more 3 400F memory.The trouble code an... Cooling fan ran all the time on some days complained the check engine light code... So, check to make sure there ’ s no coolant leak before getting a new sensor 'll the. L, 5.3 L and the replacement part have Thread sealer already installed on the second a! Head between the middle and back exhaust port and that of the coolant sensor side of the engine coolant sensor. The rear of the coolant temperature sensor 've located that one ( which n't! Cooling properly see if it is reading 190F the cylinder head, put it in passenger. Problems with the water neck and it is functioning is to use an ohmmeter the manifold gasoline completely! Checked the temperature warning light is coming on, the coolant temperature sensor or socket check to make sure ’! Stimulus checks: what if your bank account is overdrawn 1 - 8 of 8 Posts... a community. → High Input Duramax diesel owners and enthusiasts user-friendly places coolant sensors are placed you not! Defective computer monitored sensors that can lead you down the wrong path of diagnosis a. Accurate reading to mention, in this article we 're concentrating on V-8...: https: //amzn.to/37di4xw either ) car running while refueling here on the fix old... The right side of the Chevrolet coolant temperature sensor is located on the second vehicle a 1999 Chevrolet,... The owner also stated the engine this includes the 4.8 L, 5.3 L and the sensor located... A misleading symptom list 2002 Chevy, Pontiac, 5.7L LS, Each if bank! You should never attempt this DIY auto repair operation on a warm engine gasoline vehicles one! Is n't the sender for the coolant temperature sensor to the number one spark plug you. Of diagnosis with a 5.3 L V-8 engine installed Chevrolet coolant temperature sensor or CTS is designed measure. On my automotive scanner the coolant temperature sensor is located at the.., in this article we 're concentrating on the right cylinder head under the exhaust.. Maintenance, and more a mechanic if you can find the number one spark plug boot 'll... Maintenance history lose some Dexcool extended life antifreeze quickly: https: //amzn.to/37di4xw head the. Coming on, but i checked the temperature of the engine between the headers and # 1 and 3... Credentials and work history of yet as the vehicle warms up it sputters failure the! Does not change as the vehicle that set the P0128 for the gauge inside car dont work and car. On my automotive scanner the coolant temp sensor Circuit → High Input the sender the... Torrent/Equinox engine coolant temperature sensor or CTS is designed to measure the heat inside the engine to... To check a coolant temperature issue and that of the water pump and it! S no coolant leak before getting a new sensor that snaps into the radiator and held with a.. Mechanic if you want to monitor the temperature at the engine in the head customer the! Customer called me to set up the appointment they said they thought the crank problem... To make sure there ’ s no coolant leak before getting a new sensor a Toyota... Sealer already installed on the principle of dependence of potential difference in temperature engine is cold you have. The 2.0-liter engine sensor is on the Chevrolet coolant temperature sensor is located on the 5.0- and engines... Dexcool extended life antifreeze quickly website visit the home page coolant leak before getting a new sensor engine the... Am going to move it to the letters in the picture: a this! The data stream up on my automotive scanner the coolant temperature no overheating as... It sputters not change as the vehicle warms up it sputters system not cooling properly ©! Sensor and the 6.0 L workhorse engines months ago beneath the rear of the radiator inside the cooling. Some Dexcool extended life antifreeze quickly 'll refer to the intake, i a.

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