Kenworth low coolant light - Hello, I have 2006 ISX in a 2007 Kenworth... The check engine light is on and low coolant indicator is on as well. I also have the bell going off on the dash. I have topped off the coolant and then the bell and all gauges indicatos go off. Am at a idel in 92 degree heat with air and engine fan on. The damn thing comes on then goes off.

 
Low Coolant Level. One of the most common causes of the coolant warning light is a low coolant level. When the coolant level drops below the recommended level, the sensor triggers the warning light. It is crucial to check the coolant level regularly and add coolant if needed. **Neglecting low coolant levels can lead to engine overheating and .... Joe luna murderer

2018 Kenworth T680. When driving low coolant light will come on then the red stop engine light will come on. When I come to a stop the exhaust temp light comes on and the truck say it is doing a regen. The stop light and coolant light will go off and then the truck will stop doing a regen. I shut off the truck and checked the coolant level. The low coolant level warning light is a crucial safeguard to monitor the coolant levels in the engine's cooling system. It is designed to detect any significant drop in the coolant level, indicating that the system may be losing coolant due to leaks, evaporation, or other issues. As coolant is vital in dissipating heat and preventing the ...Ignition OFF, disconnect the harness connector at the coolant level switch. Install a 3A fused jumper wire between the signal circuit terminal and ground. Engine running, verify the low coolant indicator turns OFF. If the indicator does not turn OFF, test the signal circuit for an open/high resistance.Luminor technology has gained significant popularity in recent years due to its versatility and wide range of applications. From enhancing visibility in low-light environments to i...Also coolant tank was leaking we replaced it but low coolant light comes on so often even when coolant is full we replaced the pigtail it doesn't fix the issue either. ... 2018 Kenworth T680. It has low coolant or Open in coolant sensor fault 111 FMI 3.it keeps weeping we replaced coolant tank with aftermarket tank and used original sensor as ...KenworthSolution: This is potentially an easy fix. Simply top up your coolant to the “Max” or “Full” level when the engine is cold. Use a 50/50 coolant-and-water mix, as specified in your owner’s manual. For the next week, check your coolant level frequently (with a cold engine), to be sure that there is no ongoing leak that requires regular ...But the stop engine light coincides with the engine dieing. Any ideas or history with the stop engine light? Thanks. Deezl Smoke, May 8, 2014. Deezl Smoke, May 8, 2014 #1. Trucking Jobs in 30 seconds. ... low coolant, high coolant temp etc dustinbrock, May 9, 2014. dustinbrock, May 9, 2014 #8. May 10, 2014 #9.2007 kenworth t800 coolant low light won’t go out. 15L. 2007 kenworth t800 coolant low light won’t go out. 15L Cummins. Answered in 5 minutes by: Technician: Nich M. Nich M. Category: Medium and Heavy Trucks. Satisfied Customers: 8,433. Experience: Expert. Verified.Go buy a gallon of distilled water, $1 from the grocery store. When the car is bone cold in the morning, turn the key ON but don't start the car. Turn the climate control to the lowest fan setting and 91 degrees. Open the bleeder screw right next to the coolant cap. Unscrew coolant cap, slowly pour in water until it comes out of the bleeder screw.KenworthThe 2002 Buick Century has 3 problems reported for low coolant light on. Average repair cost is $1,200 at 82,900 miles. When the coolant level drops below a certain point, the float moves down, causing the sensor to send a signal to the truck’s computer. This signal triggers a warning light on the dashboard, alerting the driver to the low coolant level. It also allows the computer to adjust the engine’s performance to compensate for the low coolant level. Low prices on Engine Coolant and Antifreeze for your Kenworth T680 at Advance Auto Parts. Find aftermarket and OEM parts online or at a local store near you. ... Provides protection for 5 years / 150,000 miles in light duty applications and 3 years / 300,000 miles in heavy duty applications; Formulated for long life performance; Low-silicate ...In most cases it's wrong sensor issue, forget jumping its not a float sensor or a switch, sensor can detect 2 or 3 stages of level, it takes time 4 the sensor to report the level. Sensor can be 4 pins with adapte to 3 pins, 4 pins 3 pin plug, 3 pin and 3 pins used or 2 pins used. Buy sensor using vin number if your calibration is actually for ...Hello, I have 2006 ISX in a 2007 Kenworth... The check engine light is on and low coolant indicator is on as well. I also have the bell going off on the dash. I have topped off the coolant and then the bell and all gauges indicatos go off. Am at a idel in 92 degree heat with air and engine fan on. The damn thing comes on then goes off.Sep 22, 2010. #1. Over recent months I've been getting the coolant level low warning light coming on intermittently. I have checked the radiator on a number of occasions and the level looks fine (i.e. full). At first I thought it was when the engine was increasing in temperature (getting up towards 95C), however over the last couple of weeks it ...Trucks CommercialSolution: This is potentially an easy fix. Simply top up your coolant to the “Max” or “Full” level when the engine is cold. Use a 50/50 coolant-and-water mix, as specified in your owner’s manual. For the next week, check your coolant level frequently (with a cold engine), to be sure that there is no ongoing leak that requires regular ...MotoRad® Engine Coolant Temperature Sensor (1TS1462) 0. $11.64. Walker Products® Engine Coolant Level Sensor (1009-1013) 0. $31.56. Clear All. We offer a wide variety of semi truck parts and accessories from brand names that earned the respect of professional drivers and mechanics. Get great deals on Kenworth T800 cooling system switches ...T680/T880/W990 Intermittent Low Coolant Indicator Illumination Release Date 8/23/2019 Condition The low coolant indicator may illuminate intermittently even though the coolant level is at or slightly above the MIN line on the surge tank. In some cases, the low coolant indicator may remain illuminated. This condition may be accompanied by a ...The RHO gene provides instructions for making a protein called rhodopsin. Learn about this gene and related health conditions. The RHO gene provides instructions for making a prote... Your Kenworth T680 will be happy to know that the search for the right Coolant Level Sensor products you’ve been looking for is over! Advance Auto Parts has 1 different Coolant Level Sensor for your vehicle, ready for shipping or in-store pick up. The best part is, our Kenworth T680 Coolant Level Sensor products start from as little as $71.99. Apr 16, 2016 · If low coolant light is on and sensor/wiring has been checked, your problem is the surge tank itself. There is a "floating" metal slug that the sensor reads. That gets stuck. Only fix is to replace tank. Bad Paccar design. I have done many. Kenworth T170 T270 T370 Coolant Reservoirs, Pipes, Sensors & Caps | Raney's Truck Parts. Buying Guides. Specials. Why Shop. at Raney's? 888-888-7990.In this blog post, we will explore the meanings of some of the most common Kenworth dash warning lights. From low oil pressure to high coolant temperature, understanding what these lights mean can help you keep your truck running smoothly and avoid costly repairs down the road. 🎯Suggested article: Kenworth Warning LightYour low coolant level warning light is there to keep an eye on this. What is the low coolant level warning light for? When you start the engine, the low coolant …Nobody wants to take the time to shave every single morning when they're on vacation. The easiest way to solve this problem is with light maintenance, and the stylists over at Birc...JOSH-10. 48 posts · Joined 2008. #2 · Jan 12, 2010. bad or broken coolant level sensor. ( located on the bottom of the coolant tank on driver side) It just pulls out the bottom. Temporary fix and test , you can unplug and jump the connector, this will allow you to be able to operate the truck as normal. Black Iron Pulling .It’s easy to turn a string of non-blinking Christmas lights into a string of festive twinkling lights. To reduce the risk of shock, Lowes emphasizes always unplugging any string of...2007 kenworth t800 coolant low light won’t go out. 15L. 2007 kenworth t800 coolant low light won’t go out. 15L Cummins. Answered in 5 minutes by: Technician: Nich M. Nich M. Category: Medium and Heavy Trucks. Satisfied Customers: 8,433. Experience: Expert. Verified.This causes the engine to overheat, causing the computer to trigger the check engine light. Other possible causes for the light to illuminate include a coolant leak, cracked block or air gasket, compromised water hose, plugged-up radiator, radiator fan not working well, or a faulty water pump. 2. The coolant system of the Kenworth W900 is a sophisticated network of components that work together to maintain the engine's temperature at an optimal level. Understanding these key components can give you an idea of all the points of failure in your W900’s cooling system: Radiator: The radiator is the heart of the coolant system. The low-light-champ Ricoh Theta SC2 ships November 29 for $299. Ricoh's Theta series of 360-degree cameras have made their way into TPG's gear arsenal from time to time over the la...A yellow/amber light indicates the temperature of the transmission. It's a toothed circle with a thermometer inside. When the transmission system overheats, this light flashes on the Kenworth dashboard. A low transmission fluid level or a cooling system mechanical issue might cause this to illuminate as well. ‍.If you notice that your coolant light remains on even after you fill up the tank, there are several reasons why this could be happening. For one, the sensor itself might be bad, or the connection to the sensor may be corroded, damaged, or loose. Low coolant levels can also indicate that there is a leak in a hose, a water pump, or some other ...KenworthThe price of repairing or replacing the coolant reservoir varies based on the mechanic fee and the kind of car you drive. But averagely, it will cost you around $130 to $230 to replace the reservoir. Fix manifold gasket. The repair cost of a faulty intake manifold gasket can range from $200 to around $600.Greetings, I had a "Low Coolant" light go off yesterday in my new '94 GT. The car is bone stock, I just bought it last week. I am not new to 5.0s - have had a '93 5.0 fox for 6 years and still have it - but I am new to 94/95 SN 5.0s. Anyways, I didnt have time for a lengthly diagnosis so I threw all the extra coolant I had in the overflow tank ...The metal contacts in low voltage landscape lighting in your yard can become corroded over time, causing them to not light properly. Watch this video. Expert Advice On Improving Yo...Kenworth Low Coolant Level Sensor 1 of 2 Only 4 left Kenworth Low Coolant Level Sensor 2 2 of 2 See More. See Details on eBay available at. Kenworth Low Coolant Level Sensor. $172.23 Buy It Now, $10.00 Shipping, 30 …2018 Ram 3500 Coolant light. Recently my coolant light came on after about an hour of driving. This is not the 1st time this has happened. All of my levels are where they are supposed to be, there are no leaks. The coolant reservoir doesn't change levels at all. I've even filled the reservoir just a little over Max, I've checked the wiring to ...Here are some common Kenworth dash warning lights and how best to respond: •Engine Oil Pressure: Pull over and shut off engine immediately; check oil level; if light reappears after adding oil or other problem persists, call for assistance. •Coolant Temperature: Pull over and shut off engine immediately; allow engine to cool down …Malfunction Indicator Lamp. A malfunction indicator lamp (MIL) is a yellow image of an engine block. This Kenworth warning light comes on when scheduled maintenance is due or an engine problem. It may blink or turn red to indicate the seriousness of the situation. If you see the MIL on your semi-truck, drive to a mechanic to diagnose and fix ...If the level falls below a critical amount of coolant in the radiator or expansion tank (attached to the radiator via a hose or pipe), the sensor sends a signal to the vehicle’s onboard monitoring system which then turns on the low coolant warning light on the instrument panel in order to alert you of the issue.3. Fit warning light in a visible location. 4. Fit buzzer 5. Connect the control box plug to the various points, per diagram below: 6. Check that the radiator core is earthed. Fit an earth strap back to engine earth if necessary. NOTE: The control box should be fitted within two metres of the low water probe, to avoid electrical interference.Kenworth Low Coolant Level Sensor 1 of 2 Only 4 left Kenworth Low Coolant Level Sensor 2 2 of 2 See More. See Details on eBay available at. Kenworth Low Coolant Level Sensor. $172.23 Buy It Now, $10.00 Shipping, 30 …Problem: PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Kenworth T680, T880, W990, T800, W900 and Peterbilt 579, 567, 389, 367 vehicles equipped with a Cummins X15 engine. The capscrews that attach the flywheel to the crankshaft may have been improperly torqued, allowing the flywheel to detach.inches for K370 (279.4 mm). It is recommended that the leading edge of the body be mounted a minimum of 4 inches (102 mm) behind the cab. The result is a minimum back–of–cab clearance of 17.3 for K270 and 15 inches for K370 (381 mm) from the front axle to the leading edge of the body (A).Sep 24, 2020 · i have a kenworth with a pacar motor had oiul pressure last week at was at 12 when hot low oil light came onpsi changed the oil and the oil pressure got better 40 to 60 aweek later at ible 1ts back do … 92 posts · Joined 2016. #1 · Jun 22, 2016. Hello all, I have been getting the Low Coolant Light almost daily, but it only stays briefly. I've checked for leaks at the water pump and elsewhere, or evidence of coolant loss and have found nothing. Also, the coolant level in the reservoir tank has not dropped even a little.The low coolant level warning light is a crucial safeguard to monitor the coolant levels in the engine's cooling system. It is designed to detect any significant drop in the coolant level, indicating that the system may be losing coolant due to leaks, evaporation, or other issues. As coolant is vital in dissipating heat and preventing the ...May 15, 2023 · If you notice that your coolant light remains on even after you fill up the tank, there are several reasons why this could be happening. For one, the sensor itself might be bad, or the connection to the sensor may be corroded, damaged, or loose. Low coolant levels can also indicate that there is a leak in a hose, a water pump, or some other ... A common problem on LR3 or Range Rover Sport (Supercharged and non-Supercharged), you may get a warning on the instrument cluster that states "Low Coolant Level," which will prompt you to check the coolant bottle only to see there is plenty of coolant. What has happened is that the small float in the bottom of the tank becomes …2018 Kenworth T680. It has low coolant or Open in coolant sensor fault 111 FMI 3.it keeps weeping we replaced coolant tank with aftermarket tank and used original sensor as well but it doesn't. Help I … read moreMalfunction Indicator Lamp. A malfunction indicator lamp (MIL) is a yellow image of an engine block. This Kenworth warning light comes on when scheduled maintenance is due or an engine problem. It may blink or turn red to indicate the seriousness of the situation. If you see the MIL on your semi-truck, drive to a mechanic …Low Coolant Level Paccar Kenworth Peterbilt - S291203. Brand: Advance Truck Parts. Multiple Applications. Chemically resistant design for longer life. 1/4 inch NPT Threads. 4 prong connector. Thread Sealant Applied for Easy Installation. › …2. Find the fill lines on the coolant tank. Find the fill lines on the coolant tank and note how much antifreeze you will need. 3. Remove the cap from the top of the tank and pour in coolant. Remove the cap from the top of the tank and pour in enough coolant to reach the top fill line. You should use a 50-50 mix of coolant and water.Malfunction Indicator Lamp. A malfunction indicator lamp (MIL) is a yellow image of an engine block. This Kenworth warning light comes on when scheduled maintenance is due or an engine problem. It may blink or turn red to indicate the seriousness of the situation. If you see the MIL on your semi-truck, drive to a mechanic to diagnose and fix ...92 posts · Joined 2016. #1 · Jun 22, 2016. Hello all, I have been getting the Low Coolant Light almost daily, but it only stays briefly. I've checked for leaks at the water pump and elsewhere, or evidence of coolant loss and have found nothing. Also, the coolant level in the reservoir tank has not dropped even a little.No matter the situation, Advance Auto Parts has the Engine Coolant and Antifreeze product you desperately need. We currently carry 15 Engine Coolant and Antifreeze products to choose from for your 1997 Kenworth T800, and our inventory prices range from as little as $11.99 up to $25.99. On top of low prices, Advance Auto Parts offers 4 different ...Every now and then the amber Coolant Low warning light comes on in my '96 Park Avenue Ultra. The coolant level is in the radiator is full, the reservoir is at or above the full mark. On a recent trip it stayed on for most of the 160 miles, then went off on it's own for over over 200 miles, and now it's coming back on now and then for short periods of … 0. $11.64. Walker Products® Engine Coolant Level Sensor (1009-1013) 0. $31.56. Clear All. We offer a wide variety of semi truck parts and accessories from brand names that earned the respect of professional drivers and mechanics. Get great deals on Kenworth W900 cooling system switches, sensors & relays at TRUCKiD. 2. Turn the ignition switch to the "ON" position and. disconnect the electrical lead at the coolant level. sensor on the radiator. • If the lamp fails to illuminate, check the wiring. between the coolant level sensor connector and. the module for a short circuit to ground. If the circuit. is OK, replace the module. Some coolants, such as TRP® Extended Life Coolant, boost liner cavitation protection even further by adding nitrite to OAT, creating Nitrite Organic Additive Technology (NOAT). TRP® Extended Life Coolant can offer up to a 600,000 mi. service life with the use of just one extender. Trucks CommercialKenworth T800 low coolant Discussion in 'Trucks [ Eighteen Wheelers ] ... I removed a gallon and never saw that yellow light. Kenworth T600 2005 with cummins cm870.If its across multiple units, the only common factors should be environment, ECM calibrations and coolant. Check for corrosion in harness. And test coolant, I've never had …Mar 20, 2017 ... The most common reason for the coolant light to become illuminated is simply that the coolant level is too low. There may be a floating ... The pins for the coolant level sensor on the OEM harness connector are pins 28 and 33. Measure resistance from ECM OEM connector(its the one with 50 wires, not 60 wires) to the level sensor connector. Should be 0.2 ohms since it's a direct line. Another test is to check continuity from the coolant circuits to all other pins in the OEM harness. Trucks Commercialthe ECM will activate the fan at 103C coolant temp, 73C inlet air temp, with engine brakes if optioned in the config and will use the A/C pressure switch as input to the ECM that will also activate it. several sensors and switches feed the ECM data that will influence when it earths a single pin that completes the electrical circuit to the pneumatic …inches for K370 (279.4 mm). It is recommended that the leading edge of the body be mounted a minimum of 4 inches (102 mm) behind the cab. The result is a minimum back–of–cab clearance of 17.3 for K270 and 15 inches for K370 (381 mm) from the front axle to the leading edge of the body (A).Fleetwood Excursion 40X. Start the engine. Low Coolant light comes on, then goes off. I shut off the engine and go back and check the coolant - it’s between cold min and max. Restart the engine, no issue. Leave the RV park and head for the highway. 89 miles to the ferry. As I approach the highway the ‘Low Coolant ‘ light comes on. I’m ...The coolant sensor is around $150.00 @ kenworth. And I got a new coolant tank for $300. I replaced myself and it worked and stopped the issue. The coolant tank comes with a new sensor already installed. These new tanks have some kind of float built inside and they break after a few years. bigstank, Dec 6, 2017. #8.Kenworth T170 T270 T370 Coolant Reservoirs, Pipes, Sensors & Caps | Raney's Truck Parts. Buying Guides. Specials. Why Shop. at Raney's? 888-888-7990.The Kenworth low coolant light indicates that the coolant level in the vehicle’s engine is low. The low coolant light is a warning sign that requires immediate …Ignition OFF, disconnect the harness connector at the coolant level switch. Install a 3A fused jumper wire between the signal circuit terminal and ground. Engine running, verify the low coolant indicator turns OFF. If the indicator does not turn OFF, test the signal circuit for an open/high resistance. If the indicator turns OFF, test the ...inches for K370 (279.4 mm). It is recommended that the leading edge of the body be mounted a minimum of 4 inches (102 mm) behind the cab. The result is a minimum back–of–cab clearance of 17.3 for K270 and 15 inches for K370 (381 mm) from the front axle to the leading edge of the body (A).Ah, to be able to shift those unwanted pounds with magical lasers. If only. Well, help is at hand... kinda. We look at the (sometimes iffy) science. Are you looking for some illumi...In this blog post, we will explore the meanings of some of the most common Kenworth dash warning lights. From low oil pressure to high coolant temperature, understanding what these lights mean can help you keep your truck running smoothly and avoid costly repairs down the road. 🎯Suggested article: Kenworth Warning LightFeb 13, 2015. #3. Mike, The float in the expansion tank which triggers the light is very sensitive to coolant concentration so if you have ever topped up with water this can cause a low coolant light. You need to get the concentration of your coolant checked with a hydrometer, either one similar to home brew use or a specific coolant type with ...Prestone HOAT or hybrid-OAT antifreeze is a low silicate-based automobile coolant infused with neutralized organic acids that protect engine parts from corrosion. This extended-lif...KW dealer mechanics said the sensors suck, keep the reservoir full, higher than normal and it won't be an issue. That's a low coolant light, which are generally wrong. But check it. If it keeps up, put a jumper in the sensor plug until you can get a new sensor. Had the same problem in my dump, de-rated with what felt about 5 tons over max sucks.

inches for K370 (279.4 mm). It is recommended that the leading edge of the body be mounted a minimum of 4 inches (102 mm) behind the cab. The result is a minimum back–of–cab clearance of 17.3 for K270 and 15 inches for K370 (381 mm) from the front axle to the leading edge of the body (A).. Brazilian food west covina

kenworth low coolant light

The level sensor is in the radiator (as noted by several folks) about 2-3" below the filler neck, so for that sensor to close you have to be (1) quite low on coolant in the radiator and/or (2) the sensor has failed. I'd check the system for leaks first. Since your cooling system is sealed, you should have very little to no air in the radiator ...Solution: This is potentially an easy fix. Simply top up your coolant to the “Max” or “Full” level when the engine is cold. Use a 50/50 coolant-and-water mix, as specified in your owner’s manual. For the next week, check your coolant level frequently (with a cold engine), to be sure that there is no ongoing leak that requires regular ...Coolant level sensor - my head 'splode. 2007 C5500, LMM, 657,000 miles. Our twins have always had troubles with the coolant level sensor and this little gem will shut down the engine. Yesterday #1 was out in BFE and the low coolant light came on then the engine shut down. Usually, they would just wrap the two wires to the sensor …Go buy a gallon of distilled water, $1 from the grocery store. When the car is bone cold in the morning, turn the key ON but don't start the car. Turn the climate control to the lowest fan setting and 91 degrees. Open the bleeder screw right next to the coolant cap. Unscrew coolant cap, slowly pour in water until it comes out of the bleeder screw.Upfront, Transparent Price. ( 191,118) Low water sensors are more commonly known, or referred to, as coolant level sensors. The purpose of these sensors is to alert the driver of low coolant level in the engine cooling system. When coolant level in the engine is low, the cooling system cannot adequately remove excess heat from the engine.2. Turn the ignition switch to the "ON" position and. disconnect the electrical lead at the coolant level. sensor on the radiator. • If the lamp fails to illuminate, check the wiring. between the coolant level sensor connector and. the module for a short circuit to ground. If the circuit. is OK, replace the module.Mar 20, 2017 ... The most common reason for the coolant light to become illuminated is simply that the coolant level is too low. There may be a floating ...Air Radiators is a world-class business committed to the design, manufacture and servicing of radiators and cooling systems for diesel engines. Their team has the technical expertise to design and …92 posts · Joined 2016. #1 · Jun 22, 2016. Hello all, I have been getting the Low Coolant Light almost daily, but it only stays briefly. I've checked for leaks at the water pump and elsewhere, or evidence of coolant loss and have found nothing. Also, the coolant level in the reservoir tank has not dropped even a little.When the coolant level drops below a certain point, the float moves down, causing the sensor to send a signal to the truck’s computer. This signal triggers a warning light on the dashboard, alerting the driver to the low coolant level. It also allows the computer to adjust the engine’s performance to compensate for the low coolant level.I hacked a solution to the problem with a magnet and 2022 version of baling wire. All alarm lights and sounds are off and truck runs fine. Just do your precheck and eyeball the antifreeze reservoir, keep an eye on your engine temperature gauge and use your nose to sniff out any antifreeze odor. You don't need no stinking low coolant sensor.0. $11.64. Walker Products® Engine Coolant Level Sensor (1009-1013) 0. $31.56. Clear All. We offer a wide variety of semi truck parts and accessories from brand names that earned the respect of professional drivers and mechanics. Get great deals on Kenworth W900 cooling system switches, sensors & relays at TRUCKiD. Your Kenworth T680 will be happy to know that the search for the right Coolant Level Sensor products you’ve been looking for is over! Advance Auto Parts has 1 different Coolant Level Sensor for your vehicle, ready for shipping or in-store pick up. The best part is, our Kenworth T680 Coolant Level Sensor products start from as little as $71.99. Low Coolant Level Paccar Kenworth Peterbilt - S291203. Brand: Advance Truck Parts. Multiple Applications. Chemically resistant design for longer life. 1/4 inch NPT Threads. 4 prong connector. Thread Sealant Applied for Easy Installation. › …The Kenworth coolant level sensor is an essential component of the cooling system in Kenworth trucks. It is designed to monitor the level of coolant in the radiator and alert the driver if the coolant level is low. This sensor plays a crucial role in preventing engine overheating and potential damage to the engine.The Kenworth dashboard features a yellow/amber transmission temperature warning light in the shape of a toothed circle with a thermometer inside. This indicator is designed to alert drivers when the transmission system begins to overheat, which can be caused by either low fluid levels or mechanical faults in the cooling system.Jun 13, 2022 ... Comments23 ; Peterbilt 388 low water warning coolant light. hector flores · 899 views ; Kenworth T680 Coolant Reservoir Replacement. KW Mati · 2.1K&n...As long as there is no wire issue, the plug will see you have coolant. Leave the ground cavity empty. All it does is provide ground. Ther other 2 are power and signal. If the sensor is bad, it grounds to the ground wire and pulls the voltage from the power wire which trips the light. You just need to bypass the other 2.Red Light indicates that the truck’s brakes are not working correctly. The car should be taken to a Kenworth dealer for service. Yellow Light: This indicates that the truck’s engine is overheating. The driver should pull over and turn off the engine immediately. Once the engine has cooled down, it can be restarted and driven to a ….

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