Chevy malibu overheating

2003 Chevrolet Malibu - Overheating Pressure Issue. The car constantly overheats, it seems to be a pressure issue because when i drive up a mountain you can watch the temperature gauge climb as you are climbing in elevation. Most of the times right now i will be forced to pull over because the car will have no power, i will release the bleeder ...

Chevy malibu overheating. L. lmcgee78 Discussion starter. 1 post · Joined 2015. #1 · Jul 15, 2015. I have a 99 Chevy Malibu and i have been having issues of my car overheating I had replaced my radiator overflow resivour and now my upper radiator hose is collapsing what could be causing this to happen. could my radiator itself need to be replaced. Like.

4 posts · Joined 2019. #5 · Aug 19, 2019. 2013 chevy malibu 2.5 liter engine. i have a message that says AIR is off due to high engine temperature, and i guess its because my sensors are not working right, i googled that on a 2013 malibu if that happens you should replace your sensors, there aare 2 of them, so i changes the sensor that plugs ...

Problem solved! Check your fuses anymore questions feel free to msg me. Thanks for watchingCommon symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and (eventually) a blown head gasket. If your Malibu is overheating, stop driving it immediately to avoid damaging the engine. Ignoring an overheating engine can lead to serious engine problems. A blown head gasket, engine block, or cracked head ...I recently bought 2017 Malibu, I had the car to undergo several checking before buying everything was good. Now the car is overheating while driving outside the city and while speeding from 100km/hr and above. But the temperature is normal inside the city and the coolant temperature is 104 c.Malibu. 2008. The main reason that a 2008 Chevy Malibu will overheat is because of low coolant levels in the engine. Usually this happens when there is a leak somewhere in the cooling system. I recommend checking the cooling hoses where they meet with the radiator and the water pump that is on Your engine. These are just connected with hose ...My 2014 Chevy Malibu keepz overheating. I already changed the thermostat, radiator, water tank, and water pump. I had a mechanic come out and inspect my cylinder heads because i thought one might be cracked but the mechanic said my head gasket package is the one that needs replacement and the cylinders are fine.Reasons a Chevrolet Malibu Has a Coolant Leak. Chevrolet Malibu. The most common reasons a Chevrolet Malibu has a coolant leak are loose hose connections, a broken radiator, or a failed water pump. 0 %. 50 % of the time it's the. Hoses. 0 %. 25 % of the time it's the. Radiator.08 Malibu 3.6 overheating issues. So I've got a higher mileage Malibu and for the past 6 months ive noticed that if at idle for longer periods, the temp would move from quarter to a bit above half on the dash. And now my a/c don't work when it is getting warm. But I could usually turn on the heat and it would go back down really fast.2002 chevy malibu overheating. new thermostat, new water. 2.18.2022. Chad Farhat. Owner. 13,736 Satisfied Customers. I just replaced the water pump on 02 Chevy Impala and the. 11.15.2018. Lou Palomino. Pet Specialist. 12,147 Satisfied Customers. 2007 chevy aveo blowing cold air when heater is on. Do you. 2.20.2017.

728 posts · Joined 2005. #1 · Aug 6, 2008 (Edited) 1966 396 with over heating issues. The car is a 1966 chevelle 396, PG and OE rear end. The engine is a 396/325 HP. It was rebuilt about 5-6 years ago. It needed to go 30 over, I am not sure what cam it has in it but I made it clear to the machine shop to stay with the stock specs, it also ...December 9, 2019 by Jason. If your Chevy Malibu is running hot, it is a serious problem. If it gets too hot, it leads to overheating. A hot engine is usually caused by a few different …The most common reasons a 2012 Chevrolet Malibu is overheating are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat. 0 % 41% of the time it's theThe car is not overheating it just bugging that it not holding stead. Save Share. Like. Sort by Oldest first Oldest first Newest first Most reactions. STLmalibufan Discussion starter ... Chevrolet Malibu Forums. 269.5K posts 71.8K members Since 2007 Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and ...2000 chevy malibu engine overheating problems. engine overhall with new head,spring 2007 $1850.00, replaced heater core summer 2007 $450.00. engine continues to run hot, tempeture gage will run in hot ...hi, there I get a 2003 chevy malibu an is overheating, I or ready install a new radiator, water pump, thermostat, drivebelt and tensioner, new coolant, I or check the fan blades are ok, the fan motor are working on time but still runing hot what also can be. can you help? thanks in advance

replace thermostat.then bleed coolant system, this is how you do it.fill the cooling coolant system with 50 / 50 dexcool and water to raise boiling point,straight water will evaporate boil away cause engine to overheat catch fire thats why you need 50 / 50 mixture antifreeze and water.to bleed coolant system first fill coolant system until ...264K subscribers. Subscribed. 20. 2.3K views 9 months ago. WHY CHEVROLET MALIBU OVERHEATS OVERHEATING 2016 2017 2018 2019 2020 2021 …Oct 28, 2018 · 2011 Malibu LTZ 3.6L overheating underneath. Okay so my malibus temp gage stays in the normal range in between the hot and cold and has never had problems overheating but if your standing on the outside of the car you can't stand close because the heat coming from out under the car with give you 3rd degree burns. Had an issue with starting my 2013 Chevy Malibu. If engine did start the "AC Off Due To Engine High Pressure" message was displaying and the engine fan was b...Asked by Don Jul 06, 2016 at 05:41 PM about the Chevrolet Malibu Maxx. Question type: Maintenance & Repair ... In the early AM driving to work when it`s 60 degrees out, the problem won`t happen, no overheating. Yet driving home from work at 5PM when it`s 75 degrees out, the left front wheel gets red hot and feels like the brake is sticking.I found that. My 2002 Chevy Malibu is overheating. I found that the water pump was leaking and replaced it. It still overheats so I replaced the thermostat and it still overheats. It runs hot at slow speeds but doesn't overheat. As soon as I get on the highway the heat gauge just keeps rising till it overheats.

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Running in series runs both at low speed. When the dark blue line (High Spd Rly Ctrl) is energized, it powers the Right fan directly as well as energizing the Ser/Par relay to provide a ground to the Left fan. This runs both at High speed, not just one. For your situation, check Fuse 17 and the 2 relays for "Fan 1" and "Ser/Par".hi, there I get a 2003 chevy malibu an is overheating, I or ready install a new radiator, water pump, thermostat, drivebelt and tensioner, new coolant, I or check the fan blades are ok, the fan motor … read more15 posts · Joined 2014. #1 · Apr 27, 2021. I have a 2017 Malibu Hybrid with under 10k miles and the heat exchanger failed, I got a dashboard message that the engine was overheating and I had to add 1.25 gallons of dexicool. Took it to the Chevrolet dealership and they checked it out and the heat exchanger was leaking and had to be …2016 Chevy Malibu 1LT 1.5T/6-Speed 165k miles 2019 F-150 SuperCrew 5.0L 2022 Mazda CX-5 PP 2.5. Save Share. Like. B. bvlmv Discussion starter 6 posts ...

This attempts to mitigate overheating in these cars. Short of a real problem like: a cracked radiator, bad thermostat, faulty fans or fan relay, bad water p...There are two main causes for engine overheat: The coolant does not flow through the system like it should. There is not enough air flowing through the radiator. ⚠️ The coolant does not flow through the system like it should. These may be some of the causes: Not enough coolant: check the coolant level periodically.Nov 16, 2557 BE ... Comments76 · 01 Chevy Malibu LS Problems :( · 1995 through 2008 General Motors 3800 coolant leak issue · 02 chevy malibu 3.1l overheating p...My 2002 Chevy Malibu is overheating. It has antifreeze in it, and was running fine, but now it overheats after about 15-20 minutes of driving and my heat now only blows out cold, cold air even though … read moreMy 2003 Malibu 3.1 Liter engine was overheating after I added anti-freeze to overflow tank. Long story short, I pulled the 3/4" hose off the bottom of the plastic tank. Lots of jet black water and iron oxide stuff came out. I forced water into the engine while it was running by using my garden hose to force water into 3/4" hose.2000 chevy malibu engine overheating problems. engine overhall with new head,spring 2007 $1850.00, replaced heater core summer 2007 $450.00. engine continues to run hot, tempeture gage will run in hot zone, then return to normal! keep filling radiator, can't see any water leaks!!!!I read the previous posts and answers and found them very useful. My problem is that I changed the thermostat and the temperature sensor on the side of the radiator on my 2013 Chevy Malibu LT 2.5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine".SOURCE: My 2002 Chevy Malibu is overheating. I found that. If your car is equipped with a 3.1 or a 3.4 litre V6 and you have preformed all of the above listed work then I would have to say its the intake manifold gaskets. They commonly blow on these motors. Just a design flaw, nothing but replacing them when they leak can fix this.The engine temperature sensor or associated wiring is failing causing the temperature gauge to drop to zero and the Engine Control Unit/computer/module is shutting down the AC to protect the engine. The engine temperature sensor is a common failure and is relatively inexpensive to have replaced. Again this is a guess.2001 Malibu 3.1 v6 overheating. Hello all just wanted some help with my overheating problem. For starters i just bought this car and ran great! I had a 97 malibu which the transmission died and i loved that car and i love this one even more. But heres the problem, my gauge on the coolant temp normally read just over the half mark and as far as ...

Oct 10, 2018 · Also its not really the engine overheating, its the water boiling. Next test was to remove the thermostat all together to see if that is what was causing the water to boil by not opening. Unfortunately that did not fix it either. Although we have now pinpointed the exact boil point for the problem with the cap on: 219.

2016 Chevy Malibu 1LT 1.5T/6-Speed 165k miles 2019 F-150 SuperCrew 5.0L 2022 Mazda CX-5 PP 2.5. Save Share. Like. Stephanie in SoCal Discussion starter2012 Malibu 2.4L ECOTEC motor. After doing a coolant pressure check due to overheating found coolant leak under - Answered by a verified Chevy Mechanic ... 2000 CHEVY VENTURE WAS OVERHEATING I CHANGED THE THERMOSTAT AND WATERPUMP THERES NO WATER MIXED IN HE OIL SO ITS NOT THE HEAD …Place a container under the radiator drain. pic 2. 4. Unscrew the radiator drain plug until coolant flows out the radiator drain. pic 3. 5. Place a large pan under the engine block left coolant drain plug and remove the drain plug. 6. Follow the appropriate procedure based on the condition of the coolant.My Chevy Malibu's coolant is overheating after I fixed a vacuum tube. DMIKES MEMBER; 2001 CHEVROLET MALIBU; 161 MILES; So I was trying to get to my throttle body on my 2001 Chevy Malibu to clean it and I accidentally snapped a hard plastic line coming from the back of the engine to the air duct. I went to my local O'Reilly's and the guy over ...But, if you're overheating during only one of those situations, then airflow is most likely going to be your problem. When a radiator cools at freeway speeds, that is an indication the radiator is doing its job and performing well. Overheating at slower speeds, like stop light to stop light, could mean your cooling fan isn't pulling enough air.2000 chevy malibu engine overheating problems. engine overhall with new head,spring 2007 $1850.00, replaced heater core summer 2007 $450.00. engine continues to run hot, tempeture gage will run in hot ...1 post · Joined 2017. #1 · Jun 2, 2017. I have a 1999 Chevy Malibu with the gm 3100 sfi v6 motor and I have an overheating problem I have replaced the the thermostat and the water pump and my cooling fans will not kick on I am flushing coolant system to see if that's the issue but what else could be the cause of the fans not working properly.

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Nov 24, 2021 · 2010 Chevy Malibu 2.4 Ecotec Engine - OVERHEATING. Pressure builds very high in the reservoir tank, enough that the release valve opens and causes a 'whistling' sound. No heat in the cabin. Block test - came out negative (color never changed to yellow or brown, stayed dark blue). 2011 Malibu LTZ 3.6L V6 Red Jewel Tintcoat. Joined Dec 28, 2009. 22,224 Posts. #51 · Dec 17, 2021. It is so nice to know that you found the source of the issue and kicked it to the curb. Thank you for sharing your journey. I hope this helps someone else someday. '11 LTZ, born Aug 2010, Fairfax, KS.Jun 22, 2017 · The car has been running fine for about a month, and today it overheated again (I was getting a "dinging" sound and a "Heads Up" alert that the engine was overheating). I pulled over and noticed, again, that the reservoir had no coolant in it, so I popped the cap off to refill it. FieroGT. The engine temperature gauge should read the engine temperature without any coolant in the system, and I know this because I already suffered a leak in my cooling system from a failed hose clamp. Once the temperature gauge gets to about ¾, you should get a display on your dash, that reads, "Engine Hot/AC off", or some variant of that.Mar 9, 2014 · **Want to own the tools I use ?? Click on the amazon link below to get my top 5 Tools I use**Automotive Test Light- https://amzn.to/3z1PdxaFlexible Backprobe... Malibu is overheating. i have a 2004 malibu 4 doors. last week was working great, friday i flush the radiator and today - Answered by a verified Chevy Mechanic. ... 2000 chevy malibu engine overheating problems. engine overhall with new head,spring 2007 $1850.00, ...2010 Chevy Malibu 2.4 Ecotec Engine - OVERHEATING. Pressure builds very high in the reservoir tank, enough that the release valve opens and causes a 'whistling' sound. No heat in the cabin. Block test - came out negative (color never changed to yellow or brown, stayed dark blue).Another potential issue is a failed radiator fan relay or radiator fan; even if You're sufficient on coolant, You can still overheat at a standstill if there's insufficient airflow, which this issue will cause. The most likely source of 2002 chevy malibu overheating problems are related to the vehicle overheating when there is a coolant leak on ...The benefits of green roofs include cheaper energy bills (less winter heating and summer air conditioning needed), better sound insulation, abatement of the urban heat island effect, and improved air quality (plants can capture particulate matter and absorb harmful gases - including nitrogen dioxide). Another important feature of green roofs ...Don't Be Afraid Fix Your Own Vehicle Sometimes And Saved Money💯💪🏾#OReilly #Chevy #Malibu ….

Common symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and (eventually) a blown head gasket. If your Malibu is overheating, stop driving it immediately to avoid damaging the engine. Ignoring an overheating engine can lead to serious engine problems. See moreHad an issue with starting my 2013 Chevy Malibu. If engine did start the "AC Off Due To Engine High Pressure" message was displaying and the engine fan was b...Hi, I have a 2005 malibu classic 2.2L that is overheating, Chgd the water pump, new radiator, thermostate, heads have been redone. ... 1998 Chevy malibu, just bought, leaking antifreeze from a point where the motor is connected to a pulley. it drips onto the universal belt and gets sprayed into the air. what kind of repair am i looki ...The car has actually stalled on me a few times. The car has also been "overheating" according to the display, however when I get back to highway speeds, the gauge immediately (faster than it should) drops back into normal operating temp. ... 13 Chevy Malibu 59K 05 Saturn Relay 2 111K 03 Pontiac Bonneville SE 152K The Only Stupid Question Is The ...My 2013 Malibu overheated last night. I put coolant in the reservoir and was able to get home. This morning I noticed a leak. I put a small amount of coolant in and drove around the block a few times. It was OK at first, then went TV into the red again. My dad told me to put coolant directly into the radiator, but I don't see a place to do that ...My 2018 Chevy Malibu been overheating. We replaced 3 items. 1st the water pump, 2nd the top thermostat housing and 3rd was lower thermostat housing. And it still over heated when it's going up a hill or going over 75 mph. And that's why I'm now going to replace the Air Flow Sensor. Answered in 3 minutes by:Checking & Fixing the Overheating Car. Materials Needed. Coolant (50-50 premix) Hook up wire (about 3ft) Radiator hoses. Replacement fan relay. Replacement radiator cap. Spill-free funnel. Step 1: Check the coolant level and radiator cap.2016 Chevy Malibu 1LT 1.5T/6-Speed 165k miles 2019 F-150 SuperCrew 5.0L 2022 Mazda CX-5 PP 2.5. Save Share. Like. B. bvlmv Discussion starter 6 posts ...2003 chevy malibu. car says ac off due to engine being hot but engine Chevy malibu overheating 2015 chevy malibu 2lt, 2.5l engine, overheating problem. the top I have a 1999 chevy malibu wit. Chevy malibu overheating, The factory stereo installed in the Chevy Colorado only has an AM/FM stereo tuner and a CD player. Many aftermarket stereos, on the other hand, have auxiliary inputs, iPod control ..., 4 posts · Joined 2019. #5 · Aug 19, 2019. 2013 chevy malibu 2.5 liter engine. i have a message that says AIR is off due to high engine temperature, and i guess its because my sensors are not working right, i googled that on a 2013 malibu if that happens you should replace your sensors, there aare 2 of them, so i changes the sensor that plugs ..., CAr is overheating, changed water pump, thermostat, harmonic balancing sensor, reservoir tank. Now looking at radiator. also belt keeps shredding. The 2003 Chevrolet Malibu has 10 problems ..., Once the system is hot, normal temperature, it should build pressure and squeezing the hose, it should feel noticeably more firm. If it doesn't feel noticeably more firm, the pressure cap might be bad. You won't see it by looking at it usually. Testing it is a waste, they aren't that expensive, replace it if in doubt., Make sure to check for coolant leaks and keep an eye on coolant levels to prevent overheating. Check with a professional for accurate diagnosis and repair. Conclusion. If your Chevy Malibu’s AC is turning off due to high engine temperature, it could be caused by a problem with the engine coolant temperature sensor, its wiring, or …, Malibu 2006 engine overheating when driving in traffic__it's ok on highway - Answered by a verified Chevy Mechanic ... My 2016 Chevy Malibu LS is overheating only when trying to drive it on the highway or speeds above 55mpg in town I can drive all day sitting at red lights in a drive thru, and won't overheat, ..., If your car has overheated, there is no crank, and it won’t start, you may have a severe problem in your hands. Such an issue is usually connected to a seized engine. To verify whether you have a seized engine, use a ratchet or a ½” breaker bar to turn the crankshaft clockwise. If the crankshaft doesn’t turn, you’re dealing with a ..., Malibu Hybrid exhaust heat exchanger failure $5 fix. My 2016 Malibu hybrid developed all the symptoms of exhaust heat exchanger failure; leaking coolant into the exhaust, white smoke from exhaust, and rapid loss of coolant. After getting estimates of around $1400 to replace the heat exchanger. I started to wonder what would happen if I just ..., Jun 2, 2556 BE ... Comments46 ; If You Can't Find the Source of Your Overheating Issue Watch This Video. Ratchets And Wrenches · 356K views ; How to change a ..., Also its not really the engine overheating, its the water boiling. Next test was to remove the thermostat all together to see if that is what was causing the water to boil by not opening. Unfortunately that did not fix it either. Although we have now pinpointed the exact boil point for the problem with the cap on: 219., This attempts to mitigate overheating in these cars. Short of a real problem like: a cracked radiator, bad thermostat, faulty fans or fan relay, bad water p..., Morning, I have a 2000 Chevy Malibu and its overheating, Ive just resplaced ac comp, thermostat, and I have had both - Answered by a verified Chevy Mechanic ... 2010 chevy malibu gets hott and the ac works blows out cold air but there is a loud noise that is coming from under the hood i am assuming its the fans but when I shut off the car the ..., Chevrolet Malibu Classic LS: malibu is overheating. hello, malibu is overheating. hello, i have a 2004 malibu 4 doors. last week was working great, friday i flush the radiator and today started to overheat, i saw the dashboard and the temperature goes high, a …, The 2nd temperature sensor feeds the temperature gauge in the instrument panel, and it should mirror the data engine management is getting. If the gauge reads cold when you have reason to believe the engine is quite hot, check the connector and wiring to that sensor. A disconnect of that wiring will give you a very cold reading., 3/4 up isn't that bad, really - the fans won't kick on until about 210F, which is a bit over 3/4 (or was!) on my old Malibu. RwP 335K miles on original motor and tranny (only motor work 2 x LIM replacement), Monroe SensaTrac struts front and back (new at approx. 300K miles), and Alero discs in back., My 2003 Chevy Malibu is overheating. Thermostat, water pump, and reservoir tank have all been replaced. hoses have been removed and cleaned out. Mechanic's Assistant: Has the vehicle ever overheated? And when was it last serviced? No, this started about two months ago, but seems to have gotten worse. Forgive me, not the most savvy with cars ..., 2003 chevy malibu. car says ac off due to engine being hot but engine Chevy malibu overheating 2015 chevy malibu 2lt, 2.5l engine, overheating problem. the top I have a 1999 chevy malibu wit., I have a 99 3.1L M (140,000) It started over heating so i noticed the coolent cap was missing the seals so i replaced the cap which helped alot. I replaced the thrmostat and the water pump. Now the fans wont work at all. I turn the air on and the fans do not work. i replaced all of the relays and still on fan power i need some help please., But, if you’re overheating during only one of those situations, then airflow is most likely going to be your problem. When a radiator cools at freeway speeds, that is an indication the radiator is doing its job and performing well. Overheating at slower speeds, like stop light to stop light, could mean your cooling fan isn’t pulling enough air., Overheating 2006 chevy malibu. 2.2 Last Post RSS. 0. 25/06/2021 9:34 am. Topic starter Hi Scotty honestly I am super stumped at this point and have had so many different people look at it. ... Now my car is still overheating again but if I blast the heat it stays right at the middle but doesn't even start overheating till 45min of driving ..., With the engine/coolant cold, add coolant to the tank until the level is 5-10 mm above the seam. Start the vehicle and idle the engine until the coolant reaches operating temperature. Take the car for a short test drive to confirm the fix. If the noise is still present during an auto stop event, go to step 5., When your Chevy Malibu takes longer than usual to shift between gears, it may indicate an issue with the transmission. This can be caused by low transmission fluid levels, a failing shift solenoid, or worn-out transmission oil filters. ... Low fluid levels can lead to overheating and inadequate hydraulic pressure required for gear engagement ..., replace thermostat.then bleed coolant system, this is how you do it.fill the cooling coolant system with 50 / 50 dexcool and water to raise boiling point,straight water will evaporate boil away cause engine to overheat catch fire thats why you need 50 / 50 mixture antifreeze and water.to bleed coolant system first fill coolant system until ..., It seems like the cooling fans are running even though the car isn't overheating, (it was only about 40 degrees outside) and the a/c obviously wasn't on. ... Chevrolet Malibu Forums. 269.8K posts 71.9K members Since 2007 Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and discuss MPG, mods, and ..., The 2001 Chevrolet Malibu has 25 problems reported for overheating. Average repair cost is $660 at 92,550 miles. (Page 1 of 2), hi i just bought a 1998 chevy malibu. there are no signs of coolant in the oil or white smoke coming from the exaust but car would not start and it was leaking coolamt from the exhaust manifold area i 3 Answers. I just bought a 1998 chevy Malibu. the car broke down on me on the way home. it wont start. there are no signs of coolant in the oil or white smoke from exhaust, however it was leaking ..., 2002 CHEVROLET MALIBU. Engine Cooling problem 6 cyl Front Wheel Drive Automatic 166800 miles. My Malibu starting overheating, it does it sort of weird, it stays at the half way mark (safe) for about 20 miles, and then all of a sudden it will shoot up to the red zone. The first time was when I was was driving at about 55 MHP it made a sudden ..., Aluminum doesn't respond well to overheating and will warp excessively when hot since it expands at about twice the rate that iron does. If your block is iron and your head is aluminum then the following quote could be of use: ... Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and discuss MPG, mods ..., 1. Low coolant level. One of the primary reasons for engine overheating in Spark is a low level of coolant or antifreeze in the cooling system. Coolant plays a critical role in regulating the engine's temperature by dissipating heat. When the coolant level is low, there is not enough fluid to absorb and transfer heat away from the engine., Disconnect the radiator and heater hoses from the outlet pipe. Unfasten the outlet pipe-to-oil pan bolt and the cover-to-outlet pipe bolts. Remove the thermostat, then clean the old gasket material from the mating surfaces. SOURCE: My 2002 Chevy Malibu is overheating. I found that., 3. Bad ECU Unit. Your Chevy’s engine control unit signals the fan when to turn off or keep running. A defective ECU will result in the fan not knowing when to stop running. 4. Low Coolant Level. The car coolant is the liquid that removes heat from the radiator. The lower the coolant level, the less effective it’ll be., Chevrolet. Malibu. 2009. The 2009 Chevy Malibu may overheat due to a number of common problems including cracked or failing thermostat housing, leaking coolant and a faulty radiator fan. If oil levels are low, more friction and heat will be generated in the engine as well. Antifreeze leaks can be caused by clogged or disconnected coolant lines., Two Sensors | Two Locations1. On the thermostat housing ( ECT ) 2. On the radiator ( RCT ) I had to change the sensor because the "ac off due to high temp" M...