2002 Chevy S10 Ac Blowing Hot Air

El motor debe estar en marcha cuando revise la varilla de líquido de transmisión en un 2002 Chevrolet S10 LS 4. What do you think could be the issue here?. My 2005 Chevy Silverado 1500 is in good shape, minus the driver's side vents. Anybody else have this problem? Does it sound right that the only fix is a new compressor. We thought it just needed charged with Freon, but its fully charged. Blend door is a flap inside the HVAC housing (there are quite a few of them) that controls the direction of air flow and whether the air goes th. You have dual zones that are controlled by temperature actuators the passenger side has lost its memory or has gone bad you can put it in self programming by disconnecting the battery for ten minutes then hook it back up start the truck turn the temperature control on but do not touch any other controls let it go thru the. As I said at the beginning of this article, your air conditioner's fuses and capacitor are the most likely components to go out on a hot day. I own a 2006 Chevy Silverado 1500 pickup with a 5. What’s worse than an air conditioner that doesn’t work at all? An air conditioner that isn’t blowing cold air, in Florida. I just tried to use my AC for the first time since last summer and it just keeps blowing hot air. Now, for the feeling of warm air at idle, if your car has a sight glass on the receiver/ dryer assembly or the small AC hose. Chevy Truck Under Hood Wiring Diagram. After about a week, it started blowing hot air out of the floor vents all on it's own with the vent setting know turned "off", nothing was turned on at all. A DIY fix, however, is not a big deal since you do not need to remove the dashboard to install one of these motors. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. We have a large selection of aftermarket Air Conditioning & Heating System Control Parts for your Chevy at great prices. AC blows cold, then hot, then cold Blazer Car Forums on but will blow cold air for 5 seconds then back to hot for the same. Unusual brake noise or braking behaviors should serve as a warning that one of the most essential systems on your car is malfunctioning. If it is, put your hand on the AC lines going into the firewall, one should be warm, the other ice cold, if both are warm, you are low on refrigerant. The 2 vents on the drivers side have warm air blowing out. You have two hoses on your AC compressor, one big and one small, it is the small one that may have a sight glass on it. For Chevrolet S10 Blazer Rear Monroe Max-Air Air Shock Absorber Monroe Shocks. I have a Ford Focus station wagon year 2000. hot air is blowing with ac on. I am having a heat issue with my 2002 silverado. 2002 Chevy S10 blows warm air on all settings unless it is set for the vents I replaced the thermostat as had code for bad thermostat When the setting is on the vents it blows a little bit hotter. The plug on the actuator was wore out. This happened the day I took it to the local chevy dealer to have it looked at. I replaced the air conditioning unit. But what if your car air conditioner blows cold and then warm air? If it feels like your A/C is playing tricks on you and doesn’t blow cold air for long, it could be time to bring your A/C problems to your local Firestone Complete Auto Care. 9 volts to the PCM. seems I've got an issue with my AC. Is you car's air conditioner blowing warm air only and no cool air? Your A/C cooling problem could be caused by any of the following: Your A/C system may have lost its charge of refrigerant. Chevrolet S10 Vacuum Leak Repair How to Fix Car AC that Blows Hot Air (AC Compressor 2000 chevy blazer. My 2001 4x4 S-10 just blows air out of the dashboard vents no matter where the switch is. org member Jay_rich for winning December’s Car of the Month, as voted by ThirdGen. A well kept secretFor Automotive Literature it is hard to beat E Bay! GM Factory Service Manuals include full detailed instructions for replacing body panels. 2002 Chevy S10 blows warm air on all settings unless it is set for the vents I replaced the thermostat as had code for bad thermostat When the setting is on the vents it blows a little bit hotter. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. In this video we are working on a 2006 Nissan. com) 2002 Trailblazer LT blows hot air from the passanger side and rear and Ice cold from the drivers side front. Vintage Air is owned and operated by experienced street rodders who have been involved in the sport for over thirty years. EASY FIX Car Truck No AC - Not Working - Intermittent - Hot On - Off - Chevy Blazer + Chevy S10 Trucks Compatible Year: 1994-2005 Chevrolet Jimmy Sonoma Blaz. The Chevrolet truck uses two air conditioning pressure switches: a high- and low-pressure switch. Get the best deals on Fuel Tanks for 2002 Chevrolet S10 MU1773 AC Delco Electric Fuel Pump Gas New for Chevy Intake Manifolds for 2002 Chevrolet S10; Air. Classics on Autotrader has listings for new and used 1985 Chevrolet C/K Truck Classics for sale near you. Troubleshooting air conditioning isn’t difficult. Related Car Repair Articles and Products. More about Automotive Tools. Every Vintage Air product incorporates the very latest technology available and offers you the […]. The 2002 Chevrolet Impala has 2 problems reported for ac blowing hot air. I looked around and couldn't see anything visibly wrong. Chevrolet S10 Vacuum Leak Repair How to Fix Car AC that Blows Hot Air (AC Compressor 2000 chevy blazer. It takes in air and it breathes out, well, exhaust. Well once we reconnected the battery and had the AC recharged it now only blows out HOT air. I just tried to use my AC for the first time since last summer and it just keeps blowing hot air. Vea cómo revisar las correas de un 2002 Chevrolet S10 4. - I posted this a while and didn't get any responses so I'll give it a 2nd try. When the temperature setting is in the the cool setting I get hot air. Silverado & Fullsize Pick-ups - AC issues - Blows cool, then hot when at idle. 2002 express van when ac is on hot air is blowing. I've got a 2002 Trailblazer EXT -- about as loaded as you can get. It applies only if your cars a/c compressor is turning on and the pipes by the compressor get cold but in the interior the car blow hot heater air. Your AC expansion valve is a pretty simple part in concept, but it has a very important job when it comes to whether you get air instead of cool air. By 1978, Chevrolet had 23 years of building its famous Small Block V8 under its belt. Vintage Air is owned and operated by experienced street rodders who have been involved in the sport for over thirty years. any suggestions?. i understand the compressor has to be on. Adding Freon to Car AC – Gauge Readings Explained. When the air conditioner in your 2003 Chevrolet S10 starts blowing hot air, you likely have a freon leak. We give you some GM Power-Steering Secrets as we compare GM Saginaw pump and Type II Pump. I knew that my blend door was messed up and stuck on heat. And the drivers side works as advertised with the other actuator installed. Last summer, I took it to a mechanic and he first replaced the evaporator and filter dryer, and fan clutch. However, now it only blows ambient air. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow. If your air conditioner is running but not blowing any air and you have inspected the air filter and fan motor and found them okay, then you may have a problem with the control board. with some research i found that usually it is the blend door motor. We put everything back together and refilled it. Sometimes referred to as the PCB, this is an electronic control board that operates the fan motor and compressor circuits using relays mounted on the circuit board. I have a 82 s10 bagged and scrappin but thats not the issue. With the hood closed and the engine at normal operating temperatures, open element systems do not ingest hot-engine heat. If your vehicle has squishy-feeling brakes, the way to get the air out of the lines is to bleed the brakes. It applies only if your cars a/c compressor is turning on and the pipes by the compressor get cold but in the interior the car blow hot heater air. I have a 2002 Chevy Blazer. I know it's a little more expensive however they are putting Freon in you're car. I know the Rad Fan works because it turns on when the engine heats up just like it should. Holley® has been the undisputed leader in fuel systems for over 100 years. I checked the electrical box for the AC fuses. Some new car owners,think this is a heater core issue. Cold Air Intake System by AEM®. I've got a 2002 Trailblazer EXT -- about as loaded as you can get. Hot This Week. Get the best deals on Fuel Tanks for 2002 Chevrolet S10 MU1773 AC Delco Electric Fuel Pump Gas New for Chevy Intake Manifolds for 2002 Chevrolet S10; Air. Puller-style fans mount behind the radiator and draw air through the core. Blend Door (with pictures and the common problem) (with pictures and the common problem) it wanted to blow hot air for a few seconds, then went to lukewarm. The most recently reported issues are listed below. This will give you an idea of the temperature of the air that the AC is producing. In-store pickup & free 2-day shipping on thousands of items. There are a number of reasons why your air conditioning system keeps blowing a fuse. Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2002 - 2009 TrailBlazer/Envoy Tech > 02-09 Vortec 4. While I drive and the engine revs up from 1700-2200 RPM, the AC works well. 2002 s10 will not blow hot air heater core good,vacume lines good,switchs good - Cars & Trucks question. I have a 82 s10 bagged and scrappin but thats not the issue. Owners of 2014 Chevrolet Silverados are hot about AC problems The 2014 Chevrolet Silverado has many drivers hot under the collar because of continual problems with the truck’s air conditioning. Ok, here's whats up. Now, Holley EFI products power these cars and are dominating the performance world. - I posted this a while and didn't get any responses so I'll give it a 2nd try. If your vehicle's engine has been running too hot, overheating, or running too cold it could mean there is a leak in the. I don't have hot air blowing anymore. Chevy Forums FREE technical assistance for your restoration and repair. When finished, your air conditioner should make icy cold air, and the whole process should only set you back about 25-35 dollars and 15 minutes of your time. The AC system is holding R134 with no leaks. I’m not mechanical and I’m recovering from shoulder surgery. I've got a 2002 Trailblazer EXT -- about as loaded as you can get. hey everyone. There are a number of reasons why your air conditioning system keeps blowing a fuse. Diagnosing the reason that your air conditioning isn’t working will help you determine whether the problem is one that you can fix yourself or if you need to take it to a repair shop. We thought it just needed charged with Freon, but its fully charged. 2002 Chevy S-10 Heater Not Blowing Hot Air 2002 Chevy S-10 Heater not blowing hot air The fuse has been replaced and the blower now works but it is not blowing warm air. I pulled off to the side of the road and smoke was coming from under the truck. When finished, your air conditioner should make icy cold air, and the whole process should only set you back about 25-35 dollars and 15 minutes of your time. But its not heater core problem. I took it to my buddy's shop and we cleaned all the lines out and changed the orphus tube. In fact, recent tests have shown that some electric fans actually blow hot air into the intake on those systems using a heat shield. The rest of the plugs are maybe two months. At the end of the season last year it seemed to be working just fine. I have checked all fuses and checked the charging system the gage reads correct 25 to 45 compressor on then off. Engine And Engine Cooling Problem on the 2002 CHEVROLET TRAILBLAZER. You can take a pair of vise grip pliers and block off your heater hoses and drive the truck to see if that helps make the ac colder. This problem is noticed on many car models. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. The a/c low pressure switch has three wires. Buy online or call toll free. Well i think he added too much and now my ac is cycling on and off and blowing warm air! The ac was barely blowing cold air before the recharge and now it blows none. hot air is blowing. The power steering hose connects the power steering pump to the cylinders that enables a vehicle to turn left and right easily. Troubleshooting air conditioning isn’t difficult. hot air is blowing with ac on. I’m not mechanical and I’m recovering from shoulder surgery. No work done on car recently. I know it's a little more expensive however they are putting Freon in you're car. If your plugs indicate that something is seriously wrong with your engine, ask a professional for an opinion. The ac blows cool air not cold on the passenger side air vent but blows warm/hot air on the driver side air vents. with some research i found that usually it is the blend door motor. the Freon level is above the normal amount. Would you recommend I try Stop Leak and adding refrigerant and do you think this is something I can do myself? Thanks. The energy and fuel crunch of the era dictated a lighter, leaner motor than the V8 and GM took on the engineering and production of. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. is there a easy way to replace it and what checks should i make before doing so? if someone could point me in the right direction or to a thread where this has been discussed,it would be greatly appreciated. where is the compressor pulley on a 2002 chevy express van. Choose top quality brands AC Delco, APA/URO Parts, Dorman, Four Seasons, GPD, Replacement, SKP, Standard Motor Products. What do you think is - Answered by a verified Chevy Mechanic. This time when the A/C was on (which is almost always living here) I noted that the passenger's side was blowing HOT air and there was nothing I could do to remedy it using the controls. Puller-style fans are recommended for applications in which the electric fan is the primary cooling source. Replacing your Chevy Astro's entire air-conditioning unit can be an expensive proposition. Your AC expansion valve is a pretty simple part in concept, but it has a very important job when it comes to whether you get air instead of cool air. The motor that controls the shutter is also functional. air conditioning on 1997 chevy s10 blazer doesn't stay cold. 2 blows air cold or hot. This guide will contain information on how to recharge your air conditioner with refrigerant 134a or r-134a. If you're not comfortable doing this you're unfortunately at a mechanic's mercy. Sometimes the problems can be very easy to fix. It applies only if your cars a/c compressor is turning on and the pipes by the compressor get cold but in the interior the car blow hot heater air. The AC on my 2001 Chevy Suburban is blowing hot air. 2002 Chevy S10 blows warm air on all settings unless it is set for the vents I replaced the thermostat as had code for bad thermostat When the setting is on the vents it blows a little bit hotter. Hey all, Need help, the AC was blowing cold air then went in store. Well, I stuck it out last year and now that it is A/C season again the problem is a bit worse. If it is, put your hand on the AC lines going into the firewall, one should be warm, the other ice cold, if both are warm, you are low on refrigerant. JTUBBS Related Air Conditioner No Air Content. Refilling freon in Chevy S10 User Name: I turned the air on faster and it is blowing nothing but HOT AIR. 2002 express van when ac is on hot air is blowing. 2002 chevy s10. 2L I-6 Engine and Drivetrain > OEM Issues AC blowing hot air User Name. At times it would blow hot air, but would stop after the car was turned off and on. The issue is related to the AC, which works partially normal. How much car air conditioning should cost. After this happened, I lost any control of the vent settings knob that I previously had. My air conditioner started blowing hot air out of the passenger side vent on the dashboard while the drivers side blows cold. Passenger side blowing hot drivers side cold. My 2001 4x4 S-10 just blows air out of the dashboard vents no matter where the switch is. They are the least ambiguous to recognize as heating and cooling problems because they include things like the AC not blowing cool air when turned on or the heater not actually doing anything to warm the car when activated. SOURCE: 2004 Chevy Silverado AC is blowing warm air on passenger side. Las correas gastadas pueden dañar algunos componentes, como el aire acondicionado, la batería, la dirección asistida y el sistema de refrigeración de su 2002 Chevrolet S10 4. Here are some common questions I get about air conditioning. My 2000 Blazer has a strong amount of air blowing but it is not cold. Your AC sysyem is blowing hot bc it's out low on Freon (R-134A). I replaced the air conditioning unit. 3L: Passenger AC/heater vents blows hot Dual climate control AC/heater vents on passenger side blow HOT air all the time. Shop Best Buy for electronics, computers, appliances, cell phones, video games & more new tech. Every nut bolt and screw location, torque specs, and a ton more. I just bought one of those ac rechargers at AutoZone. For several summers my air conditioner did not give out cool air. All other settings work normally and all temp and fan speeds setting work normally. com Automotive houses a wide selection of automotive tools that you can use to fix and enhance your car, truck, ATV, or RV. Puller-style fans mount behind the radiator and draw air through the core. As a result, direct-drive blower motors are more efficient and produce less noise and vibration than belt-drive motors. My 99 S10 v6 heater/ac blower works well except the fan doesn't blow air/heat on the floor setting or the combination floor/vents. Are you looking for repair parts for your Chevy S-10? Feel tired surfing the Internet? Can't find quality parts at affordable prices? Then check out CARiD. The motor that controls the shutter is also functional. Front ac not blowing cool enough air but rear working fine. I took it to my buddy's shop and we cleaned all the lines out and changed the orphus tube. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. If that compressor outer clutch plate is not turning, either too much gap or electrical problems. I have checked the fuses/relays. com) 2002 Trailblazer LT blows hot air from the passanger side and rear and Ice cold from the drivers side front. Order your Door Actuator - 1AHCX00042 today at 1AAuto. Air conditioner problems in cars can be quite common, with many possible causes. would that affect the heat in anyway – william arthur Nov 23 '16 at 12:50 |. You need to look at the sight glass with the AC on and see if you see any bubbles in the glass. A condenser. Every nut bolt and screw location, torque specs, and a ton more. 2 blows air cold or hot. How much car air conditioning should cost. The last thing you want your air conditioner to do is to heat your home instead of cooling it, after all. Engine And Engine Cooling Problem on the 2002 CHEVROLET TRAILBLAZER. My truck used to blow hot air even with the controls turned off. When accelerating it blows cold just fine. Check out our online store and get placed your quality AC parts by the free shipping today!. This happened the day I took it to the local chevy dealer to have it looked at. The A/c Low Pressure Switch Has Three Wires. Unusual brake noise or braking behaviors should serve as a warning that one of the most essential systems on your car is malfunctioning. This will give you an idea of the temperature of the air that the AC is producing. The issue is related to the AC, which works partially normal. Shop Best Buy for electronics, computers, appliances, cell phones, video games & more new tech. My wife absolutely loves it; and fortunately, we haven't had an endless line of problems like some people seem to. 2002 Chevy S10 blows warm air on all settings unless it is set for the vents I replaced the thermostat as had code for bad thermostat When the setting is on the vents it blows a little bit hotter. not hearing a clicking sound. 1995 Chevrolet Tahoe 1995 System Wiring Diagrams Chevrolet - Tahoe AIR CONDITIONING A/C Circuit. While there are many, many reasons your air conditioner is blowing hot air, we’ll run through the most common causes that you can fix or diagnose on your own. 1997 Chevy Silverado 5. But just as air, particularly the oxygen it contains, is one of the most important substances sustaining life in your body, it's also one of the most important substances sustaining life (or at least movement) in your car. How to fix 2002-2007 chevrolet ac that switches to heat on its own- drivers side blend door actuator AC Blows Hot on Driver Side Air How to fix 2002-2007 chevrolet ac that switches to heat. 2002 Chevy S-10 Heater not blowing hot air. Now, for the feeling of warm air at idle, if your car has a sight glass on the receiver/ dryer assembly or the small AC hose. My car only has 34,500 miles on it. The truck AC runs fine when truck is moving. Holley® has been the undisputed leader in fuel systems for over 100 years. Issues with the coolant system in your vehicle can be difficult to diagnose. Fortunately, Amazon. Diagnosing the reason that your air conditioning isn’t working will help you determine whether the problem is one that you can fix yourself or if you need to take it to a repair shop. Refilling freon in Chevy S10 User Name: I turned the air on faster and it is blowing nothing but HOT AIR. Q: As usual when the engine heats up after driving for a while hot air starts coming through. I have the same predicament. All other settings work normally and all temp and fan speeds setting work normally. I tried setting the thermostat all the way down to 60 on the passenger side, it didn't make any difference. Any number of culprits could be causing your car A/C to blow cold then warm air, including:. My grandma’s car is a 2004 Chevy Malibu, AC is blowing cold air on one side and hot air on driver side any tips on how to fix?. My wife absolutely loves it; and fortunately, we haven't had an endless line of problems like some people seem to. I pulled off to the side of the road and smoke was coming from under the truck. We offer high quality new, OEM, aftermarket chevrolet silverado 2500 hd ac condenser parts. It doesn't blow cool air until you've driven for a few minutes. 7 2WD P0304 The codes says of a misfire in cylinder #4. it blows hot air all the time. Vintage Air 1958 - 1959 Chevy Gmc Truck Wdeluxe Controls Air Conditioner 941158 1967-72 Chevrolet - $1,395. Tahoe & Suburban - Heater blowing cold air - This just started tonight! I have a 2000 chevy tahoe 5. I am having a heat issue with my 2002 silverado. However, now it only blows ambient air. Adding Freon to Car AC – Gauge Readings Explained. 3L V6 Crew Cab Pickup (4 Door). Automotive AC systems’ capability to enable the occupants to modulate the temperature of the cool air flowing from the vents relies upon the function of “blend doors” in the AC system air ducting. This will give you an idea of the temperature of the air that the AC is producing. While I drive and the engine revs up from 1700-2200 RPM, the AC works well. As soon as i move to floor of defroster of floor defrost setting is blows cooler than when set on the vents. The last thing you want your air conditioner to do is to heat your home instead of cooling it, after all. org members. Leading manufacturer of commercial and residential gas and oil-fired boilers and commercial pool heaters for over fifty years. The AC on my 2001 Chevy Suburban is blowing hot air. when the mode is selected to "floor" or "bi-level" the air comes out the Defrost vents. You can actually read your spark plugs for valuable “clues” about how your engine is operating. The 2002 Chevrolet Impala has 2 problems reported for ac blowing hot air. 2 blows air cold or hot. The Chevy S-10 is a compact pickup truck manufactured by the Chevrolet division of General Motors between 1982 and 2004. A relative gave me a 2000 Impala and the air conditioner worked fine for them last summer. What do you think is - Answered by a verified Chevy Mechanic. The thermostat has also been replaced. While we were doing this we also disconnected the battery for a while to reset the computer because my 4 wheel drive wasn't work properly (another long story). was looking for the pulley to see if it is even. Chevrolet S10 Vacuum Leak Repair How to Fix Car AC that Blows Hot Air (AC Compressor 2000 chevy blazer. I know it's a little more expensive however they are putting Freon in you're car. As a result, direct-drive blower motors are more efficient and produce less noise and vibration than belt-drive motors. The high-pressure switch is designed to shut down the compressor if the line pressure gets dangerously high. And the air will be drawn through the stationary “stator windings,” where the air will also have a cooling effect. 2002 s10 will not blow hot air heater core good,vacume lines good,switchs good - Cars & Trucks question. As usual with moving air through passages, the same fan efficiency will suck more air than the fan could blow through. How to Diagnose a Cooling System Problem. 3 v-8 new body style. A DIY fix, however, is not a big deal since you do not need to remove the dashboard to install one of these motors. SOURCE: 2004 Chevy Silverado AC is blowing warm air on passenger side. Any number of culprits could be causing your car A/C to blow cold then warm air, including:. Was rolling in 5th gear going 60, heard aloud screeching noise and it threw us forward in the seat and slowed it immediately to about 40. There are many issues you may notice related to the system’s temperature and functionality. Diagnosing the reason that your air conditioning isn’t working will help you determine whether the problem is one that you can fix yourself or if you need to take it to a repair shop. This problem is noticed on many car models. This model has three generations. the Freon level is above the normal amount. Next, insert an airline into the outlet hose and seal the line with duct tape. My 2005 Chevy Silverado with dual zone climate is occasionally blowing hot air on the driver's side and cool on the passenger. Getting to the root of the problem can take some time and effort, but we have simplified the process by providing you with the most common A/C problems along with how to resolve these problems once they’re discovered. Hot air continuously blows out of the vents, even with the AC off. It doesn't blow cool air until you've driven for a few minutes. When one or more of these components fails, the heat or cold air capabilities go along with it. This problem is intermittent. Defrost ok, manual system, heater and blower motor problem. The issue is related to the AC, which works partially normal. 5 inches Hg), the sensor output voltage should measure 1. I still get same code and I am loosing about 80-90 miles on a full tank. This model has three generations. The heat worked for me during the winter, but now that it's hot I tried using the AC and it is only blowing out of the passenger side. hot air is blowing. Vea cómo revisar las correas de un 2002 Chevrolet S10 4. A relative gave me a 2000 Impala and the air conditioner worked fine for them last summer. not sure is clutch is coming on. Air conditioner problems in cars can be quite common, with many possible causes. it blows hot air all the time. A/C Pro Professional Formula Refrigerant: and told me the AC was blowing warm and getting warmer. I checked the electrical box for the AC fuses. The heat worked for me during the winter, but now that it's hot I tried using the AC and it is only blowing out of the passenger side. Can I jump the pressure cycle switch to test the compressor?. Getting to the root of the problem can take some time and effort, but we have simplified the process by providing you with the most common A/C problems along with how to resolve these problems once they’re discovered. The idle air control valve — also known as the "idle speed control valve" — regulates the idle speed of your engine. When the air conditioner in your 1999 Chevrolet S10 starts blowing hot air, you likely have a freon leak. EASY FIX Car Truck No AC - Not Working - Intermittent - Hot On - Off - Chevy Blazer + Chevy S10 Trucks Compatible Year: 1994-2005 Chevrolet Jimmy Sonoma Blaz. We offer you the most comprehensive line of high performance air conditioning components available. ac is working. Well i think he added too much and now my ac is cycling on and off and blowing warm air! The ac was barely blowing cold air before the recharge and now it blows none. air conditioner stops blowing when speed up | Find answers to your 2002 Chevrolet S10 question from certified mechanics and auto experts. A wealth of expertise in the manufacture and distribution of oil-powered, storage and indirect products including residential and commercial water heaters. This guide will contain information on how to recharge your air conditioner with refrigerant 134a or r-134a. My s10 blazer wont blow cold air. 2002 Chevy S10 blows warm air on all settings unless it is set for the vents I replaced the thermostat as had code for bad thermostat When the setting is on the vents it blows a little bit hotter. Common Reasons Your AC Fuses Keep Blowing. (Lovin' it!) When the heat control is set to full cold, there is always warm air blowing through the heater / AC vents into the interior, even when it's very cool outside (say, mid 50s F) As the AC is working fine, the warm air doesn't come through the vents when the AC is operating, but I'd want to believe the AC is competing with. 00 1967-72 Chevrolet Gmc Pickup Blazer Wo Factory Air Surefit Complete Ac Heat Kit. Leading manufacturer of commercial and residential gas and oil-fired boilers and commercial pool heaters for over fifty years. I have a Ford Focus station wagon year 2000. I tried to sync the control modual by removing the HVAC fuse for 10 seconds, but it didn't work. 2002 express van ac hot air is blwoing. The heat worked for me during the winter, but now that it's hot I tried using the AC and it is only blowing out of the passenger side. 2005 Chevy Silverado 1500 5. Your vehicle air conditioning system is pretty dependent on all the parts in the AC system. How much car air conditioning should cost. Puller-style fans mount behind the radiator and draw air through the core. It applies only if your cars a/c compressor is turning on and the pipes by the compressor get cold but in the interior the car blow hot heater air. Holley® has been the undisputed leader in fuel systems for over 100 years.