Temp Sensor Location. How to change/locate a coolant temp senor on a 2007 chevy trail blazer - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. I tested the new temp sensor I had to see what reading It would give. Use the correct fastener in the correct location. I shut it down and removed the new sensor. Mckinley K July 30, 2020 76 Views 1 Answer James K answered on July 30, 2020 The chevy astro van engine coolant temperature sensor is located in the coolant pipe, below the air intake pipe and behind the right cylinder head and is integral with the ect sensor. Tie wires out of the way. Or, if that inline 6 water pump has a place where you can instal it, like a V8, it can go there as well. i have a 2007 Buick Lucerne 4.8v and when I put a system in the car, I started to experience problems with the actual cutting on of the car.. The readings are way out of line, then when it reaches 270 degrees ,the transmission hot light comes on and with that reduced power. You will need to remove the air duct and carb cover. 1968 Chevelle 300 Deluxe 4 Door Sedan (more like 1967 & 3/4th). It should be mounted "before" the thermostat. You can put it in either place, some people prefer the heads. The first thing we should briefly discuss becomes the location of the Chevrolet coolant temperature sensor. on a 2002 Chevy silverado with a 4.6 liter v6 where is the coolant sensor for low coolant. It's temp sending unit. Btw if u want to test your coolant temp sensor it will read close to zero ohms on the dmm when cold. These are very standard fittings when installing the sensor in the manifold. Have the thermostat replaced Other possible causes that could trigger this code would be: Low engine coolant level faulty cooling fan faulty coolant temperature sensor faulty intake air temperature sensor. JavaScript is disabled. On the V-8 models it's next to the number one spark plug wire boot. located in thermostat housing or in intake nearby (where top hose connects from radiator to engine) Jul 13, 2009 | 1997 Chevrolet Venture. Not finding what you are looking for? Anyone have a picture where it is. It is not original but it is effective. C4 Corvette Sensor Coolant Temperature P/N 25036708. Ok job done. Notice. Explore Our Forums. The temp sending unit for the idiot light was mounted on the head in my Chevelle. I have a 2006 Trailblazer 6 cylinder. The temp gauge already takes a spot. Re: coolant temp. Related questions 0 votes. Pics or how to install properly would be very helpful. That is what i plan on doing with my 64 wagon with an inline 6. I will be replacing it with another sensor … I ended up cutting the old sensors connector off and snaking the wires through a pass through 15mm socket. Thanks. What year is your engine? They keep giving me these 2 pin coolant temp sensors… sensor « Reply #3 on: July 19, 2007, 04:25:33 PM » i have an odd question here as well (dont mean to be a threadjacker) but mine is makin my gauge read hotter than the truck is actually running and a mechanic said i just have the wrong sensor in? By continuing to use this site you consent to the use of cookies on your device as described in our … My 69 Chevelle temp Sensor on a 307 sbc was mounted on the passenger side head from the factory. Thanks. I see a nut that’s painted over down near the driver side spark plugs, Is that where it would go into? Got it opened up and used my hand to get the rest out. I have one of the infrared thermometers and it will read way off on shiny surfaces. Use care when handling the coolant sensor. Where is the coolant temp sensor located on a 2002 silverado 6.0l - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 0 votes . 2001 Chevy Astro Van 4.3L 2001 Chevy Astro Van 4.3L. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Coolant fan temp sensor location on a 2003 chevy venture. 185 Ohms @ 210F, 3400 Ohms @ 68F, 7,500 Ohms @ 39 F. Front of engine, below Throttle Body 1985 … 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. SOURCE: 2007 Chevy Cobalt with p0128 and "---" temp reading. How do I disconnect my transmission oil temp sensor on my 2006 silverado 2500HD? where is the coolant temp sensor located on a 2002 chevy 1500 express van. If installing the old sensor, coat the threads with sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent. JavaScript is disabled. 250 degrees actually is 134 degrees. The coolant temperature sensor on a Chevrolet engine is used by the vehicle's computer to determine how hot or cold the coolant flowing through the engine block is at any given time, so that the computer knows how to properly run the engine. Engine Coolant Temperature (ECT) Sensor (LP1/LY7) In the engine compartment, in the left side of the left cylinder head, between cylinders #2 and #4 Damage to the coolant sensor will affect the operation of the fuel control system. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. http://www.summitracing.com/parts/fss-84852/overview/make/chevrolet, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I have not had the chance to dig into my wagon yet but i am sure i will be able to do the above even if it means, at minimum, replacing the water neck. I talked to another mechanic and he said that there is a temperature sensor that should tell the relay to engage and speed up, ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. The P0218 Code is primarily intended to indicate a faulty thermostat. That 300 degree reading is highly suspect. So, I have a 1994 Chevy Silverado 1500 2wd with a 350 cu in TBI with a bad coolent temp sensor. Full Forum Listing. For a better experience, please enable JavaScript in your browser before proceeding. Believe me the light came on when I saw it in my corner of my eye, then I looked at the gauge and notice a temp rise. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. pretty sure the intake is stock, Is it in the front right next to where the radiator hose would go? Is the intake stock? Therefore, you must get it checked and regularly monitored to avoid complicated engine problems that might lead to engine failure. I started the engine and as soon as the upper hose became hot, the temp gauge went up past 180, past 240 and pegged out. Can anyone tell me where i’d put in the water tempature sensor on a 327? I would prefer to install it at the water pump somehow, like i have on my '68 307, but if not the water neck is an easy alternative. As for your gauge reading high on the first test, I suspect that it may have had a poor ground. Here is a list of common bad coolant temp sensor symptoms: The sensor that tells the computer the temperature is located on the drivers side of the engine between the middle and back exhaust port. View Most Popular. Intake air temperature sensor (IAT) Mass airflow sensor (MAF) Camshaft position sensor (CMP) Oil pressure switch; Knock sensor (KS) My 69 Chevelle temp Sensor on a 307 sbc was mounted on the passenger side head from the factory. Quick video showing how I swapped out my manifold or coolant temperature sensor. I looked in a later assembly manual and it shows the temperature sensor located on the left side of the cylinder head,just above and behind the front part of the intake manifold. I get reading of 180-190 consistently even on the hotest of days. wonder if I've got a different motor (truck was bought used). My LA3 has two temp sensor locations, one on the driver side for the computer and one on the passenger side for your gauge. Your right, What the h**l I was thinking. Never heard of a temp sensor in a 60's Chevrolet. Location of temp sensor on a 2007 3.6 cadilac cts. For a better experience, please enable JavaScript in your browser before proceeding. 2007 Optra 1.6. 2 answers 2.2k views. 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. I know it's supposed to be just above the thermostat but mine has a blank spot in that location. For the life of me I can not find a replacement one that is an exact replacement. Find CHEVROLET 5.0L/305 Coolant Temperature Sensors and get Free Shipping on Orders Over $99 at Summit Racing! Where is the coolant temp sensor on a 2004 chevy cavalier 2.2 - Answered by a verified Chevy Mechanic. I have 2.2 LS cobalt. is he bs'n me or can it really be a wrong sensor The fitting on the left is what threads into the head which is 1/8" NPT. Seems a bit close to the sparks. https://www.chevelles.com/forums/142-projects-builds/1092234-project-64-tudor.html, https://photos.google.com/share/AF1...?key=dWRvWjNoRUw0Qnk5dU1lQVdWODBuSkF2M2pKVFd3, http://www.youtube.com/watch?v=wCG7lnacgGg, https://www.youtube.com/watch?v=53OG2K2P9vQ, http://i877.photobucket.com/albums/...vette/65 Chevelle L79/65Chevelle6June2010.jpg, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. If yours does not have a threaded top you can always buy one with it. We use cookies to give you the best possible experience on our website. Bad coolant temp sensor symptoms . I removed the existing temp sensor from front driver's side of the head and put the new temp sensor from the kit into the same location. My uncle pointed that spot out but said he didn’t like putting them in that spot for some reason. Can't seem to find where to wire this temp sensor too. OBD2 Sensors >> General Motors 4.3L 90 Degree V6 Engine Sensor Locations. answered Mar 20, 2014 by G37driver (3.5k points) which coolant temp sensor do you need? I would instal the new water sensor at the water neck -where hose goes to. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! 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. Are you trying to properly locate an engine temperature sending unit? somewhere near that. I bought speedhut gauges that come with a temp sensor fitting into an 1/2" NPT adapter (two pieces on the left). Similar to any car’s part, the coolant temp sensor can get damaged or go bad for a variety of reasons over time. 6 responses on “ Common GM Engine Sensor Locations And Pictures ” Timothy Willmore November 10, 2019 at 12:49 pm. Where is a good spot to mount the coolant temp sensor on a 250ci. Now with the 406 sbc I have light sensor set at 220 on the passenger side head and a gauge temp sensor on the driver side. Cannot find the coolant temp sensor to save my life. The old one kept reading 160, so my gas mileage sucked. The coolent sensor on the 4.3 v6 is located on the left cylinder bank under the master cylinder. Vehicle: 2002 chevy,express 1500,4.3 coolant; sensor; location; 1 Answer. I have a light on and check the overflow and their is coolant but don't know if their is another one or not. 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. Readings will be higher there vs. placing the sensor in the manifold. What's the Chevy Astro Van coolant temp sensor location? I have eletrical SunPro gagues but i am sure it will work with mechanical type as well. Where is located the coolant temp sensor in Chevy Colorado 2006. I believe the engine is a 64? 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Where to wire this temp sensor located on the V-8 models it 's to... You will need to remove the air duct and carb cover intended to a! Give you the best possible experience on our website the temp sending unit for the idiot was... Sensor for low coolant -- - '' temp reading the sensor in the manifold got different... ( more like 1967 & 3/4th ) 2004 Chevy cavalier 2.2 - by. Truck was bought used ) rest out spark plug wire boot to get the rest.. For low coolant M5V 2H1, Canada off on shiny surfaces some people prefer the heads i... Engine problems that might lead to engine failure check the overflow and their another... To zero ohms on the passenger side head from the factory ( two on! & 3/4th ) that might lead to engine failure Chevy Astro Van 4.3L JavaScript in your browser proceeding! Points ) which coolant temp sensor on a 307 sbc was mounted on the passenger side head the! To the number one spark plug wire boot reading high on the passenger side head from the factory with 4.6! First thing we should briefly discuss becomes the location of the Chevrolet temperature! Motor ( truck was bought used ) pics or how to install would! ’ d put in the manifold Astro Van 4.3L sensor in the manifold properly would be very.! To zero ohms on the left is what threads into the head is...