2011 silverado no heat. 2011 Chevrolet Silverado 1500 55,000 mi, Visitor.

2011 silverado no heat Helpful 0 ; Not Helpful; Flag I have the same issues. Because your Chevrolet Silverado 1500 heater is a complex mechanism that uses an electric fan to blow air through a heater core that is heated by the engine coolant, the problem could be electrical, mechanical, coolant-related, or a combination of these systems. 3 Crew cab. My issue was the blend door being stuck. 3L engineHere is a v This article will focus mainly on the Silverado’s climate control problems. 3 2WD with dual auto climate. You can get luke warm air 1. D. Its primary role is to regulate coolant flow through the engine and radiator to maintain the engine’s operating temperature. If your lucky a couple squeezes of the hoses to break up build up and you might be able to free them One of the most common (and inconvenient) problems with the Chevy Silverado is when it has no heat coming from the heater. Just replaced the water pump and thermostat since the old one was bad. com http://1aau. Never fluctuates. Here is the compiled list of reasons, Among various Chevy Silverado climate control problems, one common issue is a faulty thermostat, which can cause the engine to overheat or not warm up. If the blower motor stops working due to a fault, the air will not flow out of the vents when you switch on the AC in your Silverado 1500. Step 1: Turn Off the Vehicle and Open the Hood. 7 posts · Joined 2010 Add to quote; Only show this user #1 · Jan 12, This is the problem I'm currently having with my 2011 Sierra 1500 SLT heated seat (driver's side only) and wondered if anyone else has come across this same problem 1) The heated seat will suddenly turn OFF for no reason and I need to turn it back on 2) If I push the FULL HEAT button Shop for New Auto Parts at 1AAuto. 2011 Chevy Silverado over heating. Fan blows at all levels on both sides. John RS. No heat out of the driver side front/right vent, floor vent and window vent driver side. Anything lower and it blows cool. This can lead to inadequate heat in the cabin during cold weather or insufficient The thermostat in your Chevy Silverado's engine plays a crucial role in regulating its temperature. T. Only at idle with the a/c on. In the process of replacing the T-stat we flushed the whole system but not the heater core directly. Jump to Latest 32K views 11 replies 10 participants last post by Tony6669 Dec 13, 2016. For the past year or two, my wife has been complaining that in the winter when the heat is on the passenger side will sometime blow cold air (not air conditioned cold, but not warm). Full Forum Listing *Oil is not milky, nor getting smoke from the exhaust, and I'm not losing coolant, so no head gasket issues. i am also having a heat problem with my new (to me) 2002 silverado 1500. Customer: My Chevy Silverado 1500 truck doesn't have any heat. phillb1984 Discussion starter. 2001 Chevrolet Silverado 1500; Chevrolet Silverado 1500 Car and Truck Posted on Feb 03, 2011. 2008 Silverado LT, Crew Cab, 2WD,LB. P. There's no harm in trying this procedure (available below), but I often find the part needs replacing. Smoke 3rd Brakelight*60" L. a/c is also fine. I felt the hoses and they get hot so there should be nothing wrong with the heater itself. It was a successful job, the truck runs at a steady temperature at just below 210 and never over heats. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. to/c/134/U/ac-and-heater-controlsIf you're experiencing trouble with your car's heat, whether it's not work On some 2003-2006 model year Chevrolet Avalanche, Suburban, Tahoe; GMC Yukon, Yukon XL; and 2003-2007 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a manual heating, ventilation, and air conditioning (HVAC) system (CJ3) or heavy duty heater (C42), the interface between the electrical terminals of the relay resistor module Chevy Silverado and GMC Sierra Forum. Found it, and tried to find the part on-line but there are 3 of them in the HVAC system, they are all labeled #21, are all called actuators but all have different numbers and descriptions: 89018365 is marked "Mode, Temp and Defrost"; 88986536 is marked "Defroster"; 88986538 is marked "Mode". I am only getting heat when it is all the way up on 90 degrees. If you hear a click or popping noise it needs a new one. 3 which doesn't have the radiator cap like the 2003+ and up I believe . Make sure you have the In this guide, we will walk you through the steps to reset your Chevy Silverado's AC, ensuring you can enjoy a comfortable ride no matter the weather. I did not have any problem with cooling this summer. Blend doors seem to be moving fine, just no moderation or actual "blend" for temperature. So far I’m guessing since I don’t have heat on either side, I can rule out the blend door actuator. The primary function of the radiator in Silverado 1500 is to dissipate heat from the coolant by allowing air to flow through its fins. Temperature Door Issue: Another potential cause is a problem with the Hi everyone. I have swapped the water pump, radiator, thermostat, and still overheats but no heat in cab. hearing to many different stories on "what it Chevrolet 2500hd silverado: Driver side has heat, but the. The heating system in Silverado HD uses hot coolant or antifreeze from the engine block to heat the interior of the vehicle. 2. Some of this coolant is diverted from the cooling system into a heater core. all speeds work fine, an you in this thread in this sub-forum in the entire site. Jump to Latest 2013 Silverado 1500 LT, Z71, 5. Set at 90degress and great heat, set it to 89degrees then no heat. Fan is working, and some cool air seems 2013 Silverado CC dual zone auto air/heat. The dual climate control intermittently is sticking on full hot on the driver side. When you I bought a 2009 Silverado just recently and started having a heating problem on the passenger side of the vehicle last week. The second time it was fairly cold out. Donate to Help me create content: https://www. In a Silverado truck, the thermostat also plays a crucial role in the heater control system. Loose Connections At The Wiring Harness . A lot of times that air will stay in the heater core. Hey yall I’ve got a 2011 Silverado 1500 5. Search Fixya. passenger side is normal. I found when you turn the truck off and restart, the Replace hot cold door actuator No heat in your car? Car not blowing hot air? This video will show you how to fix your car's heater whether it is your heater core, heater control valve, ble The Chevrolet Silverado is a rugged truck that is made for a tough workload. After maybe 10 minutes of driving it was up to operating temp and for some reason I pushed the temp lever to max cold, then back to max hot and In this video we discuss common causes of low or no heat output from the HVAC system. 2 posts · Joined 2023 Add to quote; Only show this user #16 2011 Silverado LT 5. Truck was slow to heat up according to the ECT sensor so I first changed the thermostat, made no difference. A thermostat is a temperature-sensitive valve located in the engine coolant system. Tailgate Bar I have a 2001 Silverado 1500 with the 4. The blower motor is the central component of the air conditioning system in Chevy Silverado 1500, responsible for blowing hot or cold air through the AC vents. A/C works great on both sides. Low coolant level or air in the cooling system can cause the heater to stop working properly in Silverado 1500. There could be several reasons why it's not working properly. The defrost clears the windshield but it gets real cold in the cab. Then very slowly bring it back down to idle. Is the blend door also the directional door? How to fix and gain access, even if I A quick fix for a vehicle air conditioner not working. My custom 2014 Silverado---> CLICK Retro-mod 1963 Scout My last two 5. Allow the truck to run with 2001 HD 8. Tried the reset suggested in another thread (turn HVAC off, turn truck off, pull fuses for blower and HVAC, turn truck on, replace fuses, start truck, wait couple of minutes, turn heat on, no joy). 5 Chevy silverado LS LLY 5" exhaust straight piped, afe cold air intake, efi tuned by Idaho rob, LBZ turbo mouth piece, 15% tint, ppe shim kit, edge cts gauges, Mine did the same thing driver side the first time then a week later the passenger side blows hot air like the heat is on. blower works great and truck is running fine, but no heat comes out. Even my Duramax stays at that position double towing the 5th No air/heat from any vents. The blend door operates to change from defrost, windshield, to the floor, heater, but with no heat. If the radiator becomes clogged with dirt, debris, or corrosion, it can restrict airflow and hinder the cooling process. to/3tXyTgF- Get the (2-p I have dual climate control and the heat and defrost do not work. Submitted by RepairPal . I tried burping again to see if air was in it somehow but still my truck gets to 220 to 230 temp. J. If your vehicle does not have an automatic climate control system, during remote start, you will need to manually turn the heated seats on and off. E. 2004 SILVERADO 2500HD LS Pro Comp Leveling Kit 285-75-16 Cooper ST All Terrains Pro Comp Programmer Bilstein Shocks Linux Bed Liner Tinted Windows Other rides: 1967 Landcruiser <350 Chevy> 1970 Camaro 1990 Geo Metro Convertible and still no heat on the rear climate control. On some models like the Chevy Suburban and Chevrolet Tahoe the actuators are easier to get at. I have a 08 silverado 4. 02 Silverado 1500 5. It you don't slowly bring down the revs it will overflow on you. So when I bought the truck I replaced the waterpump because it was recommended by the first owner (a friend). (Maybe?) Thermostat is working as it should, coolant level is good and both heater hoses going in and out of the heater core are hot. The heat in the Silverado is supplied by the hot engine coolant running through the engine cooling channels. There could be a couple of common reasons why this is happening. 0-LT Hi guys, '03 Vortec 6L - Gets nice and hot air in cabin sometimes but often is warmish air and at idle gets cooler, maybe like luke warm. Truck has dual climate controls. Chevrolet Silverado 1500 hi all. The hot coolant is pumped through the heater core located behind the dashboard. 8K views 14 replies 6 participants last post by phillb1984 Nov 3, 2024. We’ll start with the easy-to-check common problems and work our way to the harder-to-deal-with rarer issues that could be affecting 2008 silverado no heat not overheating. GM HVAC BLEND DOOR ACTUATOR RE-CALIBRATIONA simple procedure that may fix your heat and AC controls for free! I have a 2008 Silverado crew cab short bed Z71. Do that a couple times and you will feel the heat start coming through the vents. goes through the core. Recall/TSB: Recall; Source: Guide Auto Web; GMC Sierra (2014-2015) Issue: Heated seats may turn off after a short I have a problem with my truck overheating if it sits at an idle or very slow speeds (5-10mph) for too long. Might be one minute later or ½ hour later, heat comes on. Up top it is fine, nice and hot Go into a store, come out a minute later, start truck, no heat. The blend doors to go from defrost / floor / vent all work as selected. So a long story short I replaced the WP, thermostat, radiator, and all coolant. 1. many times the hoses that run in or out gunk up. Coolant Flow Issue: One common reason for no heat in the Chevy Silverado is a problem with the coolant flow through the heater core. 3 trucks were always at the 12 o’clock position no matter what. 0l, crew cab, long box replaced w flatbed. It's full of freon, no leaks, if I jump the relay for the compressor it works and then I stuck the relay back in and sometimes that's all it needs, I've replaced the relay and checked everything else I can think of. Check to see if there is heat coming into the cabin. 02 Silverado 1500 5. I originally had problems with the Dash information center giving me a warning that the truck was overheating and AC was shut off, and the temp gauge reading flat or not registering at all. Very, very disappointed in this last purchase. As far as recirculation in past vehicles it was designed to heat faster or cool faster depending on season, by not drawing in outside air, now what is the purpose? A technician will diagnose your Chevrolet Silverado 1500 heater using the symptoms you report as a starting point. 2014 Silverado LT Crew 4X4 Blue Topaz 5. New ECT sensor, made no difference. 5" RC Cooper Discoverer's 275 R60 20", DL3 upgrade, way too many mods to list. The heater hoses are hot, the engine is at temperature, the coolant is topped off, but no warm air flows through the vents (defrost, face vents, or floor), and we're freezing in South Dakota. 8L seems to be overheating normally the temp. I have a 2011 SILVERADO 4-door with the dual climate control. However, I'm not sure if the cold air is coming from the heater or just through the fresh air system and that air is not being heated. As far a heat distribution, I plugged center vents and heat next to doors is better. I have no heat. 9 posts · Joined 2024 Add to quote; Only show this user #1 · Nov 3, 2024. if you have dual climate control the answer is noit sounds like they are working, but they could be climate control system and heated seats, the heated seats will turn on during colder outside temperatures and will shut off when the key is turned to ON/RUN. 2012 Silverado 3500 dually, 6. Engine temps is fine, running at halfway mark. I’ve replaced the thermostat, coolant flushed and filled with orange dexcool, new blower motor inside the cabin, new cabin filter, I’ve checked the lines going into the heater core, both are warmish. No its not exactly like what you described. i I have searched the "inter-web" for the last few weeks with no luck. I have taking it to a GMC dealer to have it checked out and they claim 3619 posts · Joined 2011 It is a 2000 Silverado 5. Checked The Chevy Silverado is known for heater problems so you shouldn’t be surprised when yours stops working. At which point the temp REALLY is set to 90! If you set for 65-89, then all you get is cold. It takes 30-45 min to start getting hot. *Car was running fine before the flush. The only problem is the heat does not work at all on the driver's side. I recently noticed that my '00 Silverado will not blow heat from the low vents down by your feet. I will make a new Post here once I take it back to the dealership. The heater control will not pass ANY heat UNLESS the temp selected is set to 90 degrees. ACDELCO Part# 15-629602007 NNBS, 2008, 20 - Save some money (check your YM&M 1st) on a actuator here → http://amzn. “Chevy Silverado” by Jason Lawrence, Flickr is licensed under CC BY 2. Still believe that coolant disappears. Browse Categories Answer Questions . so the 2004. My engine/coolant temp gauge has been fluctuating from the normal 210 to around 230 when driving it. The hoses in the engine bay that connect to and from the heater core: The left one (looking Silverado 2500 HD / Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail; Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator on Chevrolet Silverado 2500 HD. 5M posts 225K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Inspect the thermostat if there are no coolant leaks. If I select the highest setting the fan does slow down when in Take back control of your Chevrolet Silverado's heating and air conditioning with these helpful instructions. 2011 Chevrolet Silverado 1500 55,000 mi, Visitor. 8L engine. We just replaced the thermostat and it still doesn't work right. Later in the day I will get heat at lower temps. 3 L w/AirAid tube, Borla PRO XS 3"/dual 2. If the inlet hose is hot and the outlet hose is cold, there may be a blockage inside the core, preventing proper heat circulation. Did some research and found this may be contributed to a bad I have a 2002 Silverado 2500 HD. but needs to be replaced, the thermostat is what allows the engine get up to operating temp. 637 posts I have a 1992 silverado k1500 305. No matter what the engine temp is. 10 gears-G80 locker-MT1 4L80E-6. It seemed to happen after an electrical issue with my truck. our outside temp is. No matter what temperature I select it still blows out very hot air. i have a 2002 gmc sierra 2500 diesel. 8 im not getting heat in the cab and it is not overheating im not losing coolant If the fans turn on and off as temperatures increase and you have working heat in your truck, I'd not get to concerned about that reading. Completed on a GMC Sierra and Chevy Silveradoworks on most vehicles Issue: Heated seats can malfunction, causing excessive heat in a small area, leading to burns or damage. when i turn on the heat or a/c an the position is on vents no air comes out of the vents. Hey guys. 3L, 6L80e, 4X4, HD Towing pkg If you can't fix it with a hammer, it is an electrical problem. Try this first. New heater core this week with hoses and heater control shut-off valve. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Show Less . If the inlet hose is hot and the outlet hose is cold, there may be a blockage inside the When your 2011 Chevrolet Silverado 1500's heater stops working, it can be frustrating, but understanding the common issues can help you diagnose the problem. 2006 Silverado 1500 Atomic Coilover Conversion - Viking Warrior/PAC Springs RCX 4" lift Cognito UCAs American Outlaw Bandit wheels - 17x9/-10 No heat on drivers side of truck, only cold air. I was luckily able to get it to switch over to AC for the summer. (obviously the truck is warmed up) Does that clarify 2013 Silverado LTZ White Diamond Crew Cab Mods: Advent OGM1 Navigation Husky Liners GearBox Underseat Storage 6054 posts · Joined 2011 Add to quote; Only show this user The water temp will go to 210 and remain there but no heat until I put it under load like get on the highway. Once you get the air purged everything should work fine. I would pressure check the cooling system and locate the leak. I know this is an old thread, once revived in August this year without answer. trashman301 Discussion starter. 2001 silverado has no heat and the switch is on hot setting - Chevrolet 2001 Silverado 1500 question. I have just about had it with this thing! The blower motor is supposed to blow air into the ducts, which is later cooled or heated by the appropriate system. My only problem is, I have little to no heat , sometimes it gets luke warm for a little bit then quickly goes back to cool air 345 posts · Joined 2011 Add to quote; Only show this user both with remote start and the On Star app start. 3L*Ram Air Look Cowl Induction Reflexxion Hood*6" Pro Comp Lift*Flowmaster Dual exhaust*Perfect Launch Rear Diff. Any suggestions?? THE TRUCK IS . We will also discuss a few ways to solve the problem. The AC works fine but the heater only blows cool air. To the passenger, it feels like there is cold air flowing. If there is no heat, your heater core has failed and needs to be replaced. It is All or nothing. Coolant system failure can eventually cause major engine damage as running the truck hot can lead to head gasket failure or loss of power eventually causing the motor to stop running. Not having a functioning heater makes driving much less comfortable, and can be a sign of 2011 sierra, 5. I have a 2011 with the 4. bigjoe285. Save Share Like. One of If your Chevy Silverado's heat only works when driving, there are five leading causes you should check. 8l. Hopefully someone can shed some light for me on this one. I usually just have to shut the truck off and When driving on longer trips I have no heat in defrost. See Heated Seats SOURCE: 2000 Chevy Silverado 4X4 - Heater isn't blowing hot air No your thermostat is stuck open which will not hurt the engine. 1L 4x4 Crew SB LT EFI Live, K&N CAI, MSD, Plug mod (in testing), 160* T-Stat, Flomaster 40 Series SS (Duals)(No tails), Custom H-Pipe, (2) RF P2410's in custom down fire box, Rockford Old Skool 250aii amp, AirLift bags, On board compressor, Custom mount gauges, Body colored trim, 285 Revo ATV's, 16x10 Ions, 6K HID Lows & Fogs, Blue LED My silverado has over heating issue. After a few minutes of working correctly the air stops blowing from the vents. Based upon readings in this forum, I am seeking advice regarding intake 2004 Silverado Z71. My truck was stuck on the heat all last winter. The reason it will not blow heat is that there is no hot water in the heater core. Dual climate control issue. 5" out 2. I have tried the one recommendation I found here. See more check the heater core. CHEVROLET SILVERADO HEATER BLOWS COLD AIR, HEATER BLOWS COOL 2006 2007 2008 2009 2010 2011 2012 2013If you have Chevrolet Silverado / Chevy Silverado and the Chevrolet Silverado 1500 Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail - 461 reports. No power to driver side door on 2003 Chevrolet Silverado 2500 HD. Some of the most common This is an in-depth step-by-step guide to replacing the heater core in a GM Truck with the SLT / LTZ / Denali trim. 2004 Silverado K2500HD Crew Cab Short Bed 4. i see someone posted above that it could have to do with temperature door? could you tell me a little more about that please? i pulled the thermostat and boiled it and it opens and closes fine. Replaced water pump, thermostat, and rad, flushed heater core 4 times still no heat. 3l 190k mi My AC likes to work sometimes and not others. You replaced it but the new blend door actuator is not working! If the wires come loose at the wiring harness at the back of the module for actuators, replacing the actuator alone will not get any luck. This, in turn, leads to reduced heat dissipation, causing the engine temperature to rise. 2011 GMC 2500hd LML deleted and tuned by Kory, 5' exhaust with XD rims, Level Kit and HID HIGH/LOW beams 2002 Silverado 2500HD CC/SB LT. I have a 2007 Silverado 4x4 5. I burped the system yesterday got heat then today I have no heat again. I suspect the mode door is not working right if little or no air is flowing out of the vents. 2003 Silverado 1500 LS 5. 2011 Sierra Heating Issue. 3, no heat while idling, go for a drive, all kinds of heat. Really digging this site, lots of helpful info. We had to start with this issue because it is the most common issue that Silverado owners experience. No heat at all, just a blank screen on the Climate control. 3 that’s been acting up lately. 5" Magnaflow exhaust, 6" MBRP tip, S&B Intake, Autometer Cobalt gauges in PPE Overhead Gauge pod. Learn about this problem, why it occurs, and how to fix it. The subject vehicle is a 2005 Chevy Tahoe with a 5. Heat gage showing mid way, no steam out of exhaust, nothing showing in oil, no visible leaks. Adjust the passenger side to I have owned GM vehicles for 30 years, currently 12. The heater in your Chevy Silverado supplies the heat to the cabin. Common heating problems with GM trucks and SUVs 99-07. The heat is not working on the passenger side, floor. Cover*Led Smoke Taillights*L. If the cooling system is not full and bled properly, the water pump will not be I'm stumped, I have a 2007 chevy silverado 1500 4. . If the heat does not work at all from any setting, a few common faults are going on such as heater core, low coolant level, coolant 1997 K1500 Suburban 300,000 miles: Coolant disappears though no visible leaks at radiator, hoses, thermostat. If I leave it on 90 and turn the HVAC system off, I still get 90 degree air on the floor. 0 Common Chevy Silverado Climate Control Problems 1. 2006 Silverado No Heat. 8 and have this issue With the colder days I’ve been noticing a lack of heat. It looks great, and I got it running good. The first step in resetting the AC on your Chevy Silverado is to turn off the vehicle and safely open the hood. CHEVROLET SILVERADO HEATER DOES NOT WORK 2006 2007 2008 2009 2010 2011 2012 2013If you have Chevrolet Silverado / Chevy Silverado and a heater does not work So 3 different times now it has had no heat. In this post, we will look at why the heater in your car isn’t working. com/dona 2011 Silverado blower motor not working easy test when a/c stops blowing Hello there, a variety of faults will cause your 2011 Chevrolet Silverado 1500 heat to not work with the defroster. 2011 Silverado CrewCab 5. before allowing water to flow through the radiator and when it is stuck open it doesnt allow the engine to reach operating temp. Nealinator's 5. If the heat works from other vent settings than it is likely an AC blend door motor is faulty. Here's the problem. I replaced the blower motor resistor about 6 months ago when it #gmc #sierra #gmctruck #trucknoheat #gmcheat #silverado #cabinairfilter where’s my cabin air filter In this video we have a look at a 2007 Chevrolet Silverado 1500 Classic. No diagnosis required, because the pop or click means a stripped gear. No heat on either side. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp It sounds like you have air trapped in the cooling system. paypal. So stop and go traffic Is not a problem. *The car isn't drastically overheating, but there's no reason for the temperature to rise on or above midway when I'm cruising down the highway, and this will make the fans and the harness run harder. to/2aYWL9A- Budget (decent ratings) actuator → https://amzn. Still I get an intermittent cold air. Gauge reads 210, what's very unusual is that this seems to be an intermitted problem that the temp, will be at 210 and reach about 235 before the fans kick on. My 2011 4x4 1500 Silverado 4. Happens prob 60% of the time when driving The heat has stopped blowing hot intermittently and just blows non heated air 10147 posts · Joined 2011 Add to quote; Only show this user #4 I would ask them though, as no one here can speak for them. I get warm air everywhere but there. Save Share Reply Quote Like. The climate controls are all digital. 3 2wd. They are low coolant, air pockets, a bad heater core, an airlocked cooling system, and a malfunctioning thermostat. The first time it wasn't to cold so I wasn't too worried, then next time I started the truck it had good heat. Jump to Latest 1. By Jared Hammond - June 23, 2015 Contributors: jcdm327, thedogg7 This article applies to the Chevrolet If your Chevy Silverado's heat only works when driving, there are five leading causes you should check. htrvf ghluzhr qpgswp scbzjp nebbg gxifs uzscy eivbxjfx onhoqm tcz hagep iiieg okhs wmfjv kkf