2019 chevy colorado temperature gauge not working

Or, you may be having a coolant leakage, loose drive belt, clogged radiator, faulty temperature gauge, or a blown head gasket. We recommend checking these relevant components, as well as the …

2017-2019 Chevrolet Colorado | CREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB LS - 6'2" BOX, CREW CAB LT - 6'2" BOX, EXTENDED CAB ... and illuminate the CHECK ENGINE light. If the sensor is working properly, have the temperature gauge checked by a dealer service department or a repair shop with a scan tool to access information from the ...Crysis Discussion starter. 107 posts · Joined 2016. #1 · Mar 31, 2017. Hey guys so i recently did a engine swap every thing came out good but just the fuel gauge isn't working. I still have the fuse box and fuel pump harness conected and i still have the ecu and its still connected i was wondering if any one did the swap and this happen to them.With its 1950s styling, the 1957 Chevy is a timeless car. This article will show you how to draw this cool classic car in just five simple steps. Advertisement The 1957 Chevy is on...Within 5 seconds, release the Sel/reset button. Push and release the Sel/reset button button 3 times repeatedly. The instrument cluster begins its self-test. Each successive press of the Sel/reset button initiates a new cycling of all the gauges. To end, turn the ignition switch to OFF, or vehicle speed exceeds 1.5 mph.After inspecting the belt, there can only be two things left that could be happening: 1. The clutch is not getting a signal to turn on. This indicates some form of wiring problem. -or-. 2. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. 2.Save up to $7,535 on one of 11,516 used 2019 Chevrolet Colorados near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.One of the lesser-known symptoms of a bad thermostat is overcooling. As the name implies, that's the opposite of overheating: the engine never reaches operating temperature. This happens when a ...

5. Bad connector or broken wire. A bad connector on the blower motor or the resistor module, or on the climate control unit can interrupt power supply to the blower motor in Colorado. Additionally, a damaged wire in the circuit, including the wire from the fuse box, can also cause the blower motor to stop working.Temperature sticks can be used to determine a thermostat's operating range, by rubbing 87°C (188°F) and 97°C (206°F) sticks on the thermostat housing (4). Use a tempilstick in order to find the opening and the closing temperatures of the coolant thermostat. • J 24731-188 tempilstick melts at 87°C (188°F).Here's a good order to go about checking your truck's air conditioning system: First, check the condenser to make sure it's not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure.17 posts · Joined 2005. #3 · Jun 14, 2005. this is to fix the A/C problem of the system not getting cold enough. im sure you've seen the threads of the A/C cycling between tepid and cold air.. generally not taking out the humidity etc. my fix above makes your A/C blow nice and cold.. generally now it will cool like other vehicles.Here are four ways that the gas gauge can fail. Sending Unit Failure is the most-common cause of a gas gauge not working. When the vehicle is in motion, the sending unit is in constant motion, constantly rubbing the variable resistor. Over time, the contacts can wear, leading to an open circuit.If it's not low then replace the thermostat. If it's low then top it off, drive it to purge the air, check the level again, and once the level stabilizes and remains full see if that fixes your issue. Sent from my SM-S918U using Tapatalk. * 2017 GMC Canyon Denali CCLB 4x4. ** 2.8L Duramax (GDE tuned), RevMax TC, GMC floor liners, Rokblokz mud ...Very simple. Take off the plastic connector from the Coolant Temp sensor. Use a good torch-light to look into the inside of the connector and identify the small 2 female metal teeth-connectors. Take a pair of tweezers / long nose plyers and carefully press each of these teeth together.

Have a helper in the cab watch the gauge. If it does not then check to see if you have any blown fuses. 12 volts comes into the temp gauge and goes thru it to the sensor. The sensors resistance determines where the gauge should read depending on temp. 2002 Silverado LS Ext cab long bed 5.3L 4x4 Z71. Lerch98 and RayVoy.A pressure gauge allows a fluid to enter from the item or equipment being measured and reacts by moving a calibrated rod inside it. The pressure can be correctly read when the rod ...One of the most common reasons why your tail lights may not be working is due to faulty or burnt-out bulbs. If this is the issue, the fix is relatively simple. Locate the tail light housing cover at the back of your chevy colorado, and remove it. Turn the bulb counterclockwise to remove it from the socket. Replace with a new bulb of the same size.October 2, 2012. Owners of some 2012 Escalade models, Avalanche, Silverado, Suburban, Tahoe, Sierra, and Yukon models equipped with Automatic Climate Control (RPO CJ2) may comment that the outside air temperature display is inaccurate when starting the vehicle, or that the display is slow to change/update after driving the vehicle.

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Finally after 20 minutes it reset itself. Has not happened since, and did not contact dealership. - Wade G. , LOUISVILLE, KY, US. The 2019 Chevrolet Colorado has 4 problems reported for touch screen malfunction. Average failure mileage is 1,100 miles.So after driving around a few days I was able to get average readings from live data on the scanner. Basically for all the fluctuations on the gauge the temperature is steadily between 106 and 109 deg Celsius. Mostly just sticking at 108 deg Celsius even when the gauge is moving wildly.180 all day long, never had any codes or warnings. Edit, after looking closer at the temp throughout my commute (left at 35 degrees, was 42 an hour later arriving at work, mostly highway) the temp stays close to 190-195 I would say. Never really saw it go up to 210 (the middle of the gauge) over the summer either though.Here's a good order to go about checking your truck's air conditioning system: First, check the condenser to make sure it's not blocked by any debris. Inspect the cabin air filter (if equipped) to verify that it is not clogged. Determine if the blend door is moving. Check the system pressure.

The Chevrolet Kodiak 6500 truck is a heavy-duty, multipurpose vehicle used for fifth-wheel for towing, winch work, or to support a cherry picker in the bed. Chevy offers the Kodiak...14395 posts · Joined 2017. #7 · Sep 20, 2022. the left headlight fuse is under the hood in the fuse box next to the battery , the right headlight fuse is behind the passenger side kick panel in that fuse box, F33 is under hood and F17 inside behind thekick panel. rotary mentiond FD5A, so check that, it will say which one.If its running hotter, one reason is it probably has a higher temperature thermostat now, the new ones are 195 degrees. It also could have a blockage or an air bubble in the system, or an improper coolant mix ratio. It could also be an airflow problem, which is what I think I have going on with my truck.Temp gauge not working 2011 malibu. I got 2011 Malibu with the 2.4 motor..not flex fuel and temp gauge stopped working so I replaced thermostat and ect senser and it worked for half a day then stopped again.i did just recently flushed the radiator with blue devil flush then removed thermostat and ran blue devil head gasket sealer thru …The 2019 Chevy Colorado with a 3.6L V6 engine with the Trailering Package can tow 7,000 lbs across all cab sizes and trim levels. 2019 Chevy Colorado Duramax 2.8L Turbo-Diesel Engine Towing Capacity: 7,700 pounds. The 2019 Chevy Colorado with the 2.8L Duramax diesel engine can tow between 5,000 lbs and 7,700 lbs depending on the cab size and ...To my understanding the BCM stores miles as well as the gauge cluster and the cluster will always display the higher of the two. So in my case the new BCM had zero miles but the cluster has 122K. I read where people have swapped BCM's with higher mileage and the cluster immediately jumps up and can't be reversed.3 posts · Joined 2022. #1 · Sep 29, 2022. 2019 XT5 the temperature gauges quit working every morning about 15 miles in to my 45 mile drive. Suv is in the parking lot for 8 hours. When i start the Suv to drive home gauge still doesnt work and a/c blowes hot for about 3 miles then the gauge starts working and a/c blows cold.Failed again on my way to work today and didn't reset itself after my workday. Used OBDII code reader to see a temp sensor code (like 850 or something) but I didn't care. Reset it and the needle immediately went to operating temp and I started the ice cold AC moments later.So after driving around a few days I was able to get average readings from live data on the scanner. Basically for all the fluctuations on the gauge the temperature is steadily between 106 and 109 deg Celsius. Mostly just sticking at 108 deg Celsius even when the gauge is moving wildly.You can either unwrap the harness harness back to the splice point and run a new wire to the temp gauge or just cut the existing one and run a new wire from the ignition switch. Ronnie - WD5GIC & Jan - WD5IHU. Current Drivers: 1957 Chevy Sport Sedan w/original 283 Power Pack (overhauled), 700R4.Put the key in and either turn it to ACC or turn it completely ON. Give it enough time for the infotainment system to boot (even if it's a blank screen and it's broken) Turn the car off and remove the key. Open the driver's side door. Leave the door open for 2+ minutes.

jhs914 Discussion starter. 168 posts · Joined 2017. #7 · Jan 4, 2023. It's the thermostat. It sticks open and the engine computer senses an anomoly and signals the radiator fan to run continously. Replacing the thermostat fixed my problem. 2017 Canyon SLE 3.6 Crew Cab Short Bed/2WD. Like.

Causes of Coolant Temperature Sensor Problems. One potential cause of coolant temperature sensor problems is dirt or grime accumulating on the sensor. This may result in the sensor not working properly. It may therefore not be able to accurately detect the temperature of the coolant. This can cause the ECU to take action when there is no need ...How to fix check engine light with P0521 & P0523. Ask My Auto Mechanic show's you the fix to a common check engine light/oil pressure gauge problem with chec...The more common problem is the thermostat sticking open, the temp sensor is rarely the issue. Your truck's behavior likely means it also has a check engine light on and a P0128 code set. Replace the thermostat and you should be back to normal, IMO. Sent from my SM-S918U using Tapatalk. * 2017 GMC Canyon Denali CCLB 4x4. ** 2.8L …When the ECU doesn't get a signal from the ECT, it doesn't know if the coolant is too hot or not and so as a failsafe, it runs the fan at 100% to avoid overheating. The dash temperature gauge is controlled by the temperature data on the vehicle's CAN bus and since that signal is "0" the gauge reads the minimum which is 160F. Some things to check:terryjm1. 366 posts · Joined 2017. #11 · Jul 25, 2020. My intermittent AC issue recurred on my most recent 1000 mile trip. It always coincides with transition to high heat and humidity climates. In my case, most typically, around the Amarillo, TX / Oklahoma border. Now, I make extra effort to notice it as it begins.The problem : The temperature gauge on my 2008 Impala LS (V6) stopped working. The message "Engine Hot A/C Off" was displayed. The temp gauge was completely dead - showing no temp. I replaced the the coolant temp sensor and verified electrical continuity on the harness wires and the attached connector contacts that mates …Causes of Coolant Temperature Sensor Problems. One potential cause of coolant temperature sensor problems is dirt or grime accumulating on the sensor. This may result in the sensor not working properly. It may therefore not be able to accurately detect the temperature of the coolant. This can cause the ECU to take action when there is no …

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If the thermostat is not working at this particular rate, too fast or too slow to open, the ——— will show as the temperature reading. This is apparently something GM did with the Cobalt and several other vehicles of this era. I guess it could be this, but it will show the dashes from startup and never show a temp.savagebob. 2398 posts · Joined 2015. #2 · Oct 4, 2015. Check the codes. They will identify the sensor that is at fault. Likely one of the 4 wheel speed sensors. Look at the wiring from each sensor. Also a bunch of rust from rusty brakes could stick to the sensor magnets and cause a weak signal.Never drive faster than your guardian angel can fly!!! Drives 2022 Red Tesla Model Y Drives 2016 Sunset Orange Trax LT1 1.4L Turbo auto 3GNCJPSB8GL142716Some of the common causes that stops the horn from working normally on your Chevy Colorado are blown fuse, bad relay, faulty horn, corroded or worn out connector, broken wire, broken clock spring or bad horn button. 1. Blown fuse. The horn on Chevy Colorado needs electricity to work. In case of a faulty fuse, the circuit is interrupted and the ...396 posts · Joined 2014. #5 · Feb 21, 2016. There's this somewhat-related issue with the sending unit being installed wrong from the factory. Fuel Gauge Will Not Read Below 1/2 Tank. 2015 GMC Canyon SLT, V6 Crew Cab Short Bed - Quicksilver Metallic, Driver Alert package, Navigation, Bose Audio, Trailering Package.Temp gauge stopped working!! Help! Ok guys just got done changing the tstat and flushing coolant. I was throwing a CEL the other day and got it checked and it came back as coolant temp sensor. I replaced that and CEL went away for a day and back on again, I assumed it only went off bc of the battery being unhooked while putting it in.Here is a more detailed list of the most common causes why your fuel gauge is not working or is inaccurate: 1. Defective Sending Unit. The sending unit is where the whole process begins. As your vehicle runs, the sending unit is constantly monitoring the level of fuel in the tank.1483 posts · Joined 2018. #2 · Sep 28, 2020. I believe there is a connection inside the bed wall and one underneath the truck, see if one of those have come loose. Then check the connection in the engine bay. I would also see how it's connected to power and if those connections are stable and clean, then check the ground connection.The signal for the fuel gauge goes from the PCM, to the BCM, and to the IPC, using the Serial Data Bus. If there was a problem with that, it would most likely affect other gauges/indicators in the IPC. Maybe a bad sending unit. This is an older thread, you may not receive a response, and could be reviving an old thread.Before I installl the sensor for the tranny temp gauge, is there anyone who has done this. I want to install the sensor in the tranny oil pan.My 2019 Chevy Colorado has a thermostat gage that is not working and the fan is always running. The engine seems not to be overheating. Can you help? …Fuse 48 in the under hood fuse box feeds the instrument cluster. The data link connector receives power from the cigarette lighter fuse. What you're experiencing was a common issue on these trucks where the data bus communication signal is lost between the IPC (instrument cluster) and other modules. ….

CTS and CTS V-Sport Forums - 2003-2019. CTS Third Generation Forum - 2014-2019. 2014-2019 CTS General Discussion. BEWARE OF SCAMMERS. Anyone trying to get your money should be checked out BEFORE you send anything anywhere. ... All of a sudden, the temperature gauge doesn't work (stuck on "L") and the radiator fan runs on …Do the following: Step 1 - Turn your ignition switch to the off position, wait for about 10 seconds. Step 2 - Turn the ignition switch to the on position, wait for 15 seconds and start your Silverado. Your gauges should now be working fine. You might also need to check the fuses and change any that are faulty.I am starting this thread because you have to go through a lot of posts to get where I am. The problems (many models have it): 1) My 2015 Yukon Denali’s engine temperature gauge intermittently reads zero and the cooling fans come on where the computer assumes the sensor has failed so the car goes into a protective safe mode …177 posts · Joined 2016. #1 · Apr 30, 2017. I did a search for fuel gauge issues and found some old stuff so thought I'd update that and add to this topic; Mine is a new 2017 Canyon (below). Absolutely love the truck. I bought it on vacation in Florida, did a 500 mile "wear in" according to the Owner's Manual, then returned home adding ...180 all day long, never had any codes or warnings. Edit, after looking closer at the temp throughout my commute (left at 35 degrees, was 42 an hour later arriving at work, mostly highway) the temp stays close to 190-195 I would say. Never really saw it go up to 210 (the middle of the gauge) over the summer either though.Pin A2 LT BLU/BLK goes to connector C2, pin B7 at the BCM. Pin A9 YEL goes to connector C3, pin A3 at the BCM. Pin A10 PNK/BLK goes to connector C3, pin A7 at the BCM. The A and B in the pin number is the row designation. Just so you don't zap anything, disconnect the negative battery cable.I have a 2009 GMC canyon slt with the I5 engine. Driving today, the AC off message came on the dash and I noticed the temp gauge isn't registering any temperature. Pulled into the nearest gas station and checked stuff out. Coolant is at good levels, engine is not over heating at all. To be honest engine is not hot at all.Put the key in and either turn it to ACC or turn it completely ON. Give it enough time for the infotainment system to boot (even if it's a blank screen and it's broken) Turn the car off and remove the key. Open the driver's side door. Leave the door open for 2+ minutes.PI1174A: Illumination of Rings Around Volume, Menu and Temperature Knobs of Center Stack - bulletin only reflects about the lighted or non-lighted rings around the knobs. C49 Defogger, rear-window*. C67 Air conditioning, single-zone manual*. C68 Air conditioning, single-zone automatic climate control*. 2019 chevy colorado temperature gauge not working, I have a 2015 Chevy Colorado. The auto temperature unit is not working correctly, I have checked the actuator and the - Answered by a verified Chevy Mechanic ... hello i got a 02 tahoe and ive did complete ac system replacement and still have high levels on gauges and only cools to 64 degree when driving 72 when sitting still ive worked on ton ..., 17912 posts · Joined 2009. #4 · Feb 25, 2016 (Edited) Disconnect the sensor and check resistance across wiring harness connector. At -40 °C (-40 °F), the sensor resistance is 336 kilo ohms . At 55 °C (140 °F), the sensor resistance is 2.488 kilo ohms . The sensor resistance should read between these two values., About Chevrolet Founded in 1911 in Detroit, Chevrolet is now one of the world's largest car brands, available in nearly 80 countries with nearly 2.7 million cars and trucks sold in 2021. Chevrolet models include electric and fuel-efficient vehicles that feature engaging performance, design that makes the heart beat, passive and active safety ..., 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White. 2000 Pontiac TransAm WS6 5.7L V8 LS1 6 Speed Manual RWD Black. Bed Lined Grille Bow Tie, White Bow Ties, WeatherTech (Floor Liners, Mud Flaps, Bump Step XL, Hood Protector, Side Window Deflectors & Sun Shade), BedRug, UltraFlex Tonneau Cover, Carhartt Seat Covers, Westin HDX XTREME Nerf ..., 2019 Chevrolet Colorado Engine Variable Timing Solenoid; 2019 Chevrolet Colorado Vehicle / Transmission Speed Sensor; 2019 Chevrolet Colorado MAP Sensor; 2019 Chevrolet Colorado Canister Vent Valve Solenoid; Show Less. Related Makes. Buick Coolant Temperature Sensor;, If voltage goes to the blower motor, it’ll need replacing. If there’s no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Chevy Colorado’s AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged)., Is it just the bulb not working or is the AC out too? ... 2017 Chevrolet Colorado 2.8L Duramax CCLB 2007 Chevrolet Colorado 2.9L 5-speed Single Cab. Reactions: Skidog and maxbee25. Save Share. Like. ... 2019 Colorado LT Crew 4X4 2016 Chevy SS Sedan 2001 Pontiac Trans Am. Save Share. Like., 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray. Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX Defender., 2017 canyon engine temperature sensor location. For a week I have had no A/C , Temp Gauge did not move, and the engine fan stayed on when I shut the truck down and started. Started truck today all good, A/C good, Temp Good, Fan Off. All indications it was the Engine Coolant Temperature Sensor, thinking it maybe a good …, Update July 2023: Quick follow-up to original post; I haven't experience any issues with the instrument cluster after this initial problem and visit to servi..., if your door locks and gauges on your Chevy vehicle are going crazy it is actually a pretty easy fix., How much is a 2019 Chevrolet Colorado? Edmunds provides free, instant appraisal values. Check the LT 4dr Extended Cab 4WD SB (2.5L 4cyl 6A) price, the Work Truck 4dr Crew Cab 4WD 6.2 ft. SB (3.6L ..., But wanting to know where water temp gauges read. Thanks. Save Share. Like. ... 18 Colorado ZR2, 05 Blazer ZR2 Previous vehicles: 2016 Corolla S, 2012 Cruze Eco, 2002 Corvette Z06, 1996 Impala SS, 2001 S10 Crew Cab, 1998 Malibu LS, 1991 Mazda 626, 1988 S10 Blazer 4x4, 1976 Camaro, 1968 Impala Fastback, 1968 Impala Custom ... But since others ..., Truck Model. C10 Silverado. Engine Size. 5.7L. Hello -. Refurbing interior and dash of my 1978 Chevy C10. My original gauges were not very pretty anymore. Saw that I could get overlays, but concerned about them peeling away with time and heat/cold. Was at my now favorite bone yard and came across a pristine set of gauges., 4234 posts · Joined 2007. #2 · May 16, 2021. Most likely a thermostat stuck open. If the thermostat is stuck open, the engine temperature won't rise as quickly as expected and the ECM will go into protect mode because the lack of indicated normal temperature rise could also be from a bad sending unit., When this happens, the temperature door inside the heater can not be turned; resulting in NO temperature control. I have re-seated the final gear in place by doing the following: 1) Drop glove box door for access (open and pinch each side in-ward to release) 2) Remove dash trim panel covering the radio, vents and controls (pull forward ..., Hi @amida. I can't alter my comment now because it was made too long ago to edit, but the meter I was referring to was the car's temperature gauge. If you disconnect the lead from the coolant temp sensor in the engine and then use an Ohmmeter to measure the resistance between the sensor's connection point and earth on a hot engine it should read 30-50 Ohms., The engine coolant temp and road speed (ABS wheel sensors) are the main inputs for shutter operation calculations. The outside temp sensor input is used for both A/C and heat, and for shutter control. It also gives the possible ice on road warnings. A lightbar in front of the temp sensor will not change the operation of any system that relies ..., The most common reasons a 2019 Chevrolet Colorado radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor. 0 % 34 % of the time it's …, Straightening out GM electric power steering. June 6, 2022. GM vehicles have used electric power steering (EPS) systems for almost a decade now, so odds are good you've already worked on a vehicle using the system. Interestingly, it's not just expensive or luxury models that use EPS. Vanessa Attwell., Used 2019 Chevrolet Colorado Crew Cab pricing starts at $18,846 for the Colorado Crew Cab Work Truck Pickup 4D 5 ft, which had a starting MSRP of $27,870 when new. The range-topping 2019 Colorado ..., 2006 Chevrolet Colorado 77,000 mi, Visitor. fuel gage stop working. 2006 Chevrolet Colorado 55,000 mi, Visitor. Fuel gauge read 1/4 tank left and ran out of gas then read 1/2 tank of gas and ran out, finally read almost 3/4 tank left and ran out of gas... Fuel sensor and installation roughly $425.00! 2006 Chevrolet Colorado 130,265 mi, Visitor., 1) My 2015 Yukon Denali's engine temperature gauge intermittently reads zero and the cooling fans come on where the computer assumes the sensor has failed so the car goes into a protective safe mode (fans run constantly - better too cool than too hot). if the Car is shut off with the fans running, they start up again when the car starts and ..., A bad thermostat is the most common cause of a heater only working when driving. 1. Low Coolant Level. It's easy to verify your Colorado's coolant level by checking the overflow container. Always start with the easiest thing to check. Low coolant can cause your Chevy Colorado's heater not to work. To check the coolant level, locate the ..., 17912 posts · Joined 2009. #4 · Feb 25, 2016 (Edited) Disconnect the sensor and check resistance across wiring harness connector. At -40 °C (-40 °F), the sensor resistance is 336 kilo ohms . At 55 °C (140 °F), the sensor resistance is 2.488 kilo ohms . The sensor resistance should read between these two values., 4 Answers. There is an engine coolant temperature sensor at the front of the head. To remove it you need a special tool, "J 45861", basically just a plastic sleeve that fits over it to turn it without damaging it. You also have to drain coolant to below the sensor. BTW, there are a couple TSBs on non-working temp gauges for Chevy Colorados., Vitamins can be a mysterious entity you put into your body on a daily basis that rarely has any noticeable effects. It's hard to gauge for yourself if it's worth the price and effo..., 8476 posts · Joined 2011. #2 · Sep 6, 2013. Likely,the problem is at/near the "sender" on the passenger side cylinder head. Especially,if the reading is "stone cold" indicating an open circuit. Check for a damaged/worn connector,and broken/damaged wire (green) I used a heavier gauge wire,along with a new terminal installed in the original ..., I believe that is normal and the manual will say something to the effect that (page 306), depending on engine coolant temp at shut down, they can run for a bit after the key is removed. Your temp gauge isn't going to work with the truck off and key removed. No power to the gauge cluster once you shut down. 2021 Colorado Z71 4x4 - 3.6 V6 Crew Cab., My DEF gauge would get stuck at 1/2 a tank for a few thousand miles and then I would get a low DEF warning and fill up. Dealer replaced the DEF tank. Currently at 1/2 tank DEF on the gauge with a box of DEF in waiting in the bed of the truck trying to see if I can burn the gauge down from 1/2 to 1/8th. Not sure yet if the issue is fixed yet or not., Hello guys, My name is Steven, I do DIY projects and repairs on my cars, I’m not a certified mechanic and this video is for entertainment purposes only. If ..., You also did not state left or right so here is the wiring diagram: If it is both high and low beam, then check the fuse. It is either fuse 11 or 12 depending on which light is out. If it is only one beam, then the fuse is good and you need to look a the diagram and get out your meter or test lamp. It's the drivers side., Once the leak has been found, this must be closed again by replacing the respective component. 4. Dirty evaporator. Dirty evaporator can also be the reason for AC problems on your Chevy Colorado. Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator.