2013 chevy silverado ac low pressure port

The 2015 Chevy Silverado 1500 is a dependable and powerful truck that can handle all your needs. Whether you’re hauling heavy loads, towing a trailer, or just running errands aroun...

A/c pro low pressure port location Pressure low port location chevy suburban 2007 tahoe pro chevrolet forum rngr send message private profile posts find public reply How to add refrigerant to a 2007-2014 chevrolet silverado 2500 hd. How to Add Refrigerant to a 2014-2016 Chevrolet Silverado 1500 - 2014. Check Details7 May 2018 ... GMC / Chevy C1500 A/C Evacuation and Freon recharge procedure after replacing the Condenser and A/C Pump. Approximately 6 to 7 12 oz cans of ...1 Answer. Low port in on the receiver dryer. It is on the passenger side close to the firewall. It is a cylinder about 4 inches in diameter and 8 inches long. SOURCE: where is the low pressure ac port located on a 2010 chevrolet silverado. On the a/c line towards the top of the engine bay. Should have ablue cap on it. Once you find the 2005 Silverado 2500 HD AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to ... Low coolant levels is all to common - top yours up today. 2019 Chevrolet Silverado 1500 Custom Trail Boss 4.3L V6 Crew Cab Pickup. See all videos for the 2019 Chevrolet Silverado 1500. How to add freon to recharge the ac system in a 2019 Chevrolet Silverado 1500 Custom Trail Boss 4.3L V6 Crew Cab Pickup in this how-to video.Chevy Mechanic: Ron Z. If you're using a DIY "can" kit, the connector should not even fit on the High side. It should only fit on the small, low side. Yes, it's should be right on the Accumulator. You shouldn't have to remove anything, it should be visible. If it does still have a "cap" on it, it will be blue in color, or black with an "L" on it.How to: recharge a/c in chevrolet silverado Silverado recharge ac chevrolet procedure ports 2001 chevrolet silverado 1500. How To: Recharge A/C in Chevrolet Silverado | NewGMParts.com. Check Details. How to Add Refrigerant to a 2014-2018 Chevrolet Silverado 1500 - 2015. Check Details. 2001 Chevrolet Silverado 1500 …2001 chevrolet silverado 1500 Pressure port low location chevy suburban 2007 tahoe pro chevrolet forum reply rngr A/c pro low pressure port location Chevy pressure low 2000 air conditioner silverado compressor where port trans v6 auto too much graphic 2009. Repair Garage. Home;

SOURCE: AC low pressure port location hello,good day,you have a 210 model with v 8 engine,your high pressure connection is located at front of your condenser,beside your ax.fan,then your low pressure connection is located at engine walling near your vacuum hose for brake booster,right side ,standing in front,tyIt will likely have a cap that says “L” or “Low” on it. Once you have found the port, use a wrench to remove the cap. Now, take the new low pressure AC port and screw it into place. Make sure that it is tight …Where is the low pressure ac port located on a 96 chevy silverado with. 2001 chevrolet silverado 1500 Chevrolet silverado 2001 recharge 1500 refrigerant r134a ports Pressure port low location chevy suburban 2007 tahoe pro chevrolet forum reply rngr. Check Details. 2001 Chevrolet Silverado 1500 - Low Side Port for A/C Recharge # Check DetailsChevy Mechanic: Ron Z. If you're using a DIY "can" kit, the connector should not even fit on the High side. It should only fit on the small, low side. Yes, it's should be right on the Accumulator. You shouldn't have to remove anything, it should be visible. If it does still have a "cap" on it, it will be blue in color, or black with an "L" on it.2007 chevy silverado low pressure ac port 2013 ford explorer low pressure ac port 2014 chevy silverado ac low pressure port location. 2004 Chevy Silverado Ac High Pressure Switch Location. 2003 chevy silverado ac high pressure port 2007 chevy silverado ac low pressure port 2001 chevrolet silverado 1500. 2005 chevy …I looked a lot of places for a video showing exactly how to do this. I had trouble knowing exactly where the port was and which one to use for my specific ve...The most common causes for AC not cooling properly in Chevy Silverado 1500 are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty blend ...

A/c recharge port?2018 chevy silverado ac low pressure port location 92 chevrolet low pressure ports ideasTahoe 2500 evaporator accumulator escalade auxiliary. Gmc sierra 2500 hd air. (a/c). tube. conditioningHow to add refrigerant to a 2014-2019 chevrolet tahoe I have a 03 tahoe. i have cold air out the back but warm air out the92 …Low coolant levels is all to common - top yours up today. 2019 Chevrolet Silverado 1500 Custom Trail Boss 4.3L V6 Crew Cab Pickup. See all videos for the 2019 Chevrolet Silverado 1500. How to add freon to recharge the ac system in a 2019 Chevrolet Silverado 1500 Custom Trail Boss 4.3L V6 Crew Cab Pickup in this how-to video.Low silverado chevrolet port 1500 pressure ac 1999 ports recharge side monte carlo beta2000 chevy: low pressure..air conditioner..4.3 v6 92 best images about chevrolet low pressure ports on pinterest2018 chevy silverado ac … Once you find the 2005 Silverado 2500 HD AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to ... Once you find the 2009 Silverado 3500 HD AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to ... You can recharge your AC through the low-pressure port with a do it yourself AC recharge kit. Open the hood of your Silverado HD. Check which type of refrigerant your vehicle uses. This information is typically located under the hood and/or in the owners manual. Start the engine.

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92 best chevrolet low pressure ports images on pinterest2015 chevy traverse ac recharge port location : how to find a car's a/c Silverado low chevrolet port pressure 2008 recharge side ports 1500 monte carlo equinoxHow to :2003 chevy silverado blend door actuator removal.15 Sept 2012 ... How to Add Freon to A/C system and manually Engage your AC Compressor Clutch. Ez Chill Refrigerant I used in the Video: ...How to recharge AC refrigerant in Chevy Silverado 1500. There are two ports in the air conditioning system of Silverado 1500. One is labelled H for high-pressure and the other one is labelled L for low-pressure. You can recharge your AC through the low-pressure port with a do it yourself AC recharge kit. Open the hood of your … 2015 Chevrolet Silverado 2500 HD LT 6.6L V8 Turbo Diesel Crew Cab Pickup. Replace a burnt out DRL. DRLs are on more than your headlights. They burn out faster and should be replaced regularly. 2015 Chevrolet Silverado 2500 HD LT 6.6L V8 Turbo Diesel Crew Cab Pickup. Change a tail light. Once you find the 2009 Silverado 3500 HD AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Typically the AC recharge kit you buy will have enough capacity to add enough freon to ...

I'd like to check pressure/freon level with the EZ chill guage but want to confirm that this is the low pressure valve? On the accumulator itself? I believe the high pressure is the other black cap on the line.Order Chevrolet Silverado 1500 A/C Service Valve Cap online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.Chevy tahoe low pressure port ac Silverado ac 2000 tube orifice condenser dryer receiver radiator Ac chevy low 1999 pressure gmc air compressor truck 1500 high conditioning side yukon 2005 ... ports on pinterest 92 best images about chevrolet low pressure ports on pinterestHow to add refrigerant to a 2007-2013 chevrolet silverado …The service engine soon light, commonly referred to as the check engine light, on a 2000 Chevy Silverado, or any vehicle, can have a number of meanings depending on the issue. If t...The low pressure port is against the fire wall, look straight back and you will see it. SOURCE: process to change fuel pump on 2001 chevy silverado 1500. take the six bed bolt loose and then take three buddies slide the bed back put in the new pump slide it back n place and put the bed bolts back in. if u drop the tank u can easily break the ...2015 Chevrolet Silverado 2500 HD LT 6.6L V8 Turbo Diesel Crew Cab Pickup. Replace a burnt out DRL. DRLs are on more than your headlights. They burn out faster and should be replaced regularly. 2015 Chevrolet Silverado 2500 HD LT 6.6L V8 Turbo Diesel Crew Cab Pickup. Change a tail light.20 Jun 2021 ... pag oil does not evaporate under vaccum - only when exposed to air (positive pressure) most cars have 7 ounces total in the system. the 2oz ...Apr 18, 2021 · 2018 silverado 90,000 miles. a/c blow cold air when set at. 2018 silverado 90,000 miles. a/c blow cold air when set at 72. Then after 15 min blows slightly warm air. after another 20mins blows hot air. Next … read more. May 15, 2022 · Check the AC sticker under the hood for the correct refrigerant. The 2018 comes with R1234yf refrigerant and it needs a different quick hose coupler. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal. stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear ...

A/c recharge port?2018 chevy silverado ac low pressure port location 92 chevrolet low pressure ports ideasTahoe 2500 evaporator accumulator escalade auxiliary. Gmc sierra 2500 hd air. (a/c). tube. conditioningHow to add refrigerant to a 2014-2019 chevrolet tahoe I have a 03 tahoe. i have cold air out the back but warm air out the92 …

The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Be cool under pressure. Your coolant should perform well under any condition - just like Aaron Rodgers! 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Coolant flush.Plug minor coolant leaks. Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Checking coolant hoses. Coolant hoses wear out over time and need to be replaced - check 'em early and often. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...How do you recharge AC in a 2013 Chevrolet Volt? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. Once you find the 2013 Volt AC low pressure port cap, hook up the can of refrigerant to the low pressure port. When your compressor kicks on, add freon to the correct pressure.SOURCE: Where is the low pressure line AC for Express 1500. Look for the accumulator (silver can a/c lines go to) on the passenger side of engine area. The Low side charging port cap should be on the side of the accumulator. SOURCE: 2000 chevy impala a/c low pressure port. PASS SIDE BY THE DRYER NEAR FIRE WALL.Jun 9, 2012 · I recently tried to recharge my 1994 Saturn SW2 air conditioning. The system took the charge fine, nice cool air again. Yea! On disconnecting the adapter, I heard the sound of escaping gas. I was able to place my thumb over the port and block the leak, tried reattaching adapter and removing several times, but the valve will not fully seal. Placing the cap back on the port with a small piece of ... Pressure port low location chevy suburban 2007 tahoe pro chevrolet forum reply rngr Chevy pressure low 2000 air conditioner silverado compressor where port trans v6 auto too much graphic 2009 Chevrolet silverado 2001 recharge 1500 refrigerant r134a ports. A/c pro low pressure port location - Chevrolet Forum - Chevy. …Yukon gmc air distribution system fullsize slt parts ducts frontPressure ac fuel sensor yukon gmc delco sonic notes gm equipment original Cannot find the low ac port in 2017 acadia. it’s low. have no cool airLow pressure ac port 2014 gmc acadia. 1998 chevy silverado ac low pressure switchF250 929e 49d7 2018 gmc acadia ac recharge2001 …703K views 10 years ago. You can easily recharge your car's air conditioner with A/C Pro and get your car blowing cold air again. To do so, you just need to find the low-pressure...

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Check out all of my DIY repair and maintenance tutorials for the 2015, 2016, 2017, 2018, 2019, 2020, 2021 & 2022 GM Chevrolet Colorado - https://www.paulstra...This video is the fix needed on our Chevy Suburban to get the A/C to stop freezing up and working poorly on these warm summer days coming up! This will work ...Chevrolet is an American icon, known for the Camaro, Corvette, Malibu, Impala and more. Take this quiz to see if you can recognize the most memorable '70s Chevys! Advertisement Adv...Oct 14, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... The weight of a Chevy Silverado varies based on the model, cab type, bed size and engine type. For example the 2015 Chevy Silverado 1500 with a regular cab and long box weighs 4,68...HOW TO TEST AC PRESSURE SWITCH ON CHEVY, CHEVROLET, GMC, BUICK, CADILLAC AC NOT WORKING Great Car Scanner: https://amzn.to/2QmNBri Check out our Amazon St...R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas) Ambient Temperature °F / °C (Temperatura Ambiental) Low-Pressure Gauge (Puerto de Servicio del Lado de Baja Presion) High-Pressure Gauge (Puerto de Servicio del Lado de Lado de Alta Presion) 65°F (18°C) 25-35 psi / 172-241 kPa: 135-155 psi / 931-1069 kPa: 70°F (21°C) 35 ...R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas) Ambient Temperature °F / °C (Temperatura Ambiental) Low-Pressure Gauge (Puerto de Servicio del Lado de Baja Presion) High-Pressure Gauge (Puerto de Servicio del Lado de Lado de Alta Presion) 65°F (18°C) 25-35 psi / 172-241 kPa: 135-155 psi / 931-1069 kPa: 70°F (21°C) 35 ... ….

The low side service port is usually located between the AC compressor and evaporator. The low side service port will have a black or blue plastic cap that needs to be removed. The low side service port is …The weight of a Chevy Silverado varies based on the model, cab type, bed size and engine type. For example the 2015 Chevy Silverado 1500 with a regular cab and long box weighs 4,68...You might be low on transmission fluid. 2014 Chevrolet Silverado 1500 LT 5.3L V8 FlexFuel Crew Cab Pickup. Top up the oil level. Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here! 2014 Chevrolet Silverado 1500 LT 5.3L V8 FlexFuel Crew Cab Pickup. Replace an interior …You cannot add R1234YF refrigerant to a R134a system nor can you add R134a refrigerant to a R1234YF system. R134a and R1234YF have different low pressure port types, so you should never use a recharge adapter to add the wrong type of refrigerant. Recharging your Silverado 1500 with the wrong type of freon can make the AC recharge cost much higher!How i charged my ac , found the sweet spot on pressure (30 psi) any more the condenser fan kept staying on and blew hot air , took off enough 134 until fan ...How i charged my ac , found the sweet spot on pressure (30 psi) any more the condenser fan kept staying on and blew hot air , took off enough 134 until fan ...In this video, we'll guide you through the process of #recharging the #AC system in your 2017 Chevy #silverado . We'll cover everything you need to know, fro...Add brake fluid. If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Change a rear blinker. Don't send mixed signals - if your turn signal doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2009 Chevrolet Avalanche LT 6.0L V8.How to: recharge a/c in chevrolet silverado Silverado recharge ac chevrolet procedure ports 2001 chevrolet silverado 1500. How To: Recharge A/C in Chevrolet Silverado | NewGMParts.com. Check Details. How to Add Refrigerant to a 2014-2018 Chevrolet Silverado 1500 - 2015. Check Details. 2001 Chevrolet Silverado 1500 … 2013 chevy silverado ac low pressure port, Locate the Low-Pressure Port: Identify the low-pressure port in the AC system, usually located on the larger diameter hose leading from the compressor. Refer to your vehicle’s service manual if you’re unsure about its location. Prepare the Gauge: Attach the AC pressure gauge to the low-pressure port by connecting it securely., A/c pro low pressure port location - Chevrolet Forum - Chevy. Chevrolet cruze ac low pressure port location. high pressure port Pressure port low location chevy suburban 2007 tahoe pro chevrolet forum reply rngr Port side ac chevy low silverado pressure location 1996 where suburban c1500 located air high service 2010 …, It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports..., Let the AC system run for about 2 minutes, then turn the valve of the R-134 refrigerant/dye can to the "open" position. Step 5: Activate the canister and add dye to the AC system. On your Schrader valve, you should have a pressure gauge that will display the pressure of the refrigerant., The 2015 Chevy Silverado has a gross vehicle weight rating, or GVWR, of 9,500 lbs. This is the maximum operating weight as specified by the manufacturer. The gross value weight rat..., My AC would randomly start and stop intermittently, so I ensured that the system was charged and once I was assured that it was full I checked this switch an..., 2007 chevy silverado low pressure ac port 2013 ford explorer low pressure ac port 2014 chevy silverado ac low pressure port location. 2004 Chevy Silverado Ac High Pressure Switch Location. 2003 chevy silverado ac high pressure port 2007 chevy silverado ac low pressure port 2001 chevrolet silverado 1500. 2005 chevy …, Are you preparing to take the Certified Nursing Assistant (CNA) exam? If so, you’re likely feeling a bit of pressure as you prepare for the big day. The good news is that there are..., AC low-pressure switch replace. Now once you have successfully identified that the AC low-pressure switch is at fault, it is important to replace it as soon as possible because otherwise, it might damage your compressor. Step 1: You are already down one step, as you also know where to locate the AC low-pressure switch., 20 Jun 2021 ... pag oil does not evaporate under vaccum - only when exposed to air (positive pressure) most cars have 7 ounces total in the system. the 2oz ..., Top 6 Reasons Why Your AC compressor Is Running But Won’t Take Freon. 1. Leak In The System. Leaks are one of the most common causes of air conditioning problems. Your vehicle’s AC compressor has internal bearings that prevent the freon (or refrigerant) from leaking out of the compressor. The compressor’s job, in turn, is to …, Start the engine. Turn on the AC and set it to the coldest setting, and the fan speed to maximum. Remove the cap from the low pressure service port labelled L, and connect the AC recharge kit. Note: If the ports are not labelled, try connecting the recharge kit to both unlabeled ports on the AC hoses., SOURCE: AC Low Pressure location on 2004 Chevy Suburban. You find the AC low pressure at the top of the compressor, orientated toward you , facing the front of the vehicle. You can also follow the compressor line to reach the port. The valve is covered a plastic cap covering it. Near the compressor you find two ports, the high port …, R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas) Ambient Temperature °F / °C (Temperatura Ambiental) Low-Pressure Gauge (Puerto de Servicio del Lado de Baja Presion) High-Pressure Gauge (Puerto de Servicio del Lado de Lado de Alta Presion) 65°F (18°C) 25-35 psi / 172-241 kPa: 135-155 psi / 931-1069 kPa: 70°F …, 2013 chevy equinox ac recharge2007 chevy silverado low pressure ac port Chevrolet silverado recharge ports tahoe acpro trailblazer refrigerant r134aA/c recharge port?. Low port side chevrolet pressure avalanche silverado recharge 2002 2004 r134a 1500 refrigerantChevy ac charging 2000 z71 92 best images about chevrolet …, R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas) Ambient Temperature °F / °C (Temperatura Ambiental) Low-Pressure Gauge (Puerto de Servicio del Lado de Baja Presion) High-Pressure Gauge (Puerto de Servicio del Lado de Lado de Alta Presion) 65°F (18°C) 25-35 psi / 172-241 kPa: 135-155 psi / 931-1069 kPa: 70°F (21°C) 35 ... , A dirty cabin air filter could be the culprit. 2013 Chevrolet Volt 1.4L 4 Cyl. DRLs are on more than your headlights. They burn out faster and should be replaced regularly. 2013 Chevrolet Volt 1.4L 4 Cyl. Driving with your phone pressed against your ear is illegal in many places. , Trying to find information on the location of the low pressure ac switch for the 2011 Chevy Tahoe. Suspect it needs to be replaced but can’t locate it. Forums. New posts Search forums. What's new. New ... There is a valve in the port that the sensor opens as you install it. You may get a little puff of refrigerant as you are ..., , May 4, 2022 · AC Recharge on my 2015 Chevy Silverado 1500. I will go over the basics of adding R134a refrigerant, leak detector dye and AC Stop Leak. Thank you for visit... , Low silverado chevrolet port 1500 pressure ac 1999 ports recharge side monte carlo beta2000 chevy: low pressure..air conditioner..4.3 v6 92 best images about chevrolet low pressure ports on pinterest2018 chevy silverado ac …, Additional ways to find your car's port. A/C SPEC DATABASE. PORT DIAGRAM., May 15, 2022 · Check the AC sticker under the hood for the correct refrigerant. The 2018 comes with R1234yf refrigerant and it needs a different quick hose coupler. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal. stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear ... , Pressure port low location chevy suburban 2007 tahoe pro chevrolet forum reply rngr Silverado recharge ac chevrolet procedure ports Silverado 1500 chevrolet air lt port freon refrigerant recharge 3l conditioning locate add conditioner extended cab v6 flexfuel pickup fill. How To: Recharge A/C in Chevrolet Silverado | NewGMParts.com, Trying to find information on the location of the low pressure ac switch for the 2011 Chevy Tahoe. Suspect it needs to be replaced but can’t locate it. Forums. New posts Search forums. What's new. New ... There is a valve in the port that the sensor opens as you install it. You may get a little puff of refrigerant as you are ..., 9 Mar 2020 ... ... Chevrolet Traverse How to Test A/C Pressure Switch. AC Not Working. AC Blows Hot Air Chevrolet Silverado How to Test A/C Pressure Switch. AC Not ..., Chevrolet Silverado 2500 HD Model Years - 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014. Where the low pressure A/C port is on 2008 Silverado 2500 HD and how to add …, If you’re like 1 out of 3 Americans living with high blood pressure, then you and your doctor would probably be happy to see your blood pressure get lower. But is there such a thin..., HOW TO TEST AC PRESSURE SWITCH ON CHEVY, CHEVROLET, GMC, BUICK, CADILLAC AC NOT WORKING Great Car Scanner: https://amzn.to/2QmNBri Check out our Amazon St..., Silverado chevrolet low port pressure ac side car ports 2005 equinox 10+ images about chevrolet low pressure ports on pinterest Gmc chevy ac lines refrigerant high and low charge lines locations. How to Add Refrigerant to a 2007-2014 Chevrolet Silverado 2500 HD., Surprised it kicked on at all. for chevy/gm trucks after 1987 psi recommendations as follows. With an ambient temperature of 70f your low side port psi should be between 32-38 psi. And for every 5degreeincrease in ambient temp your psi readings will increase by 5psi. For optimal cooling it is recommended to use the lower psi., If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2008 Chevrolet Tahoe LT 5.3L V8. Check power steering fluid level. Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here. 2013 Chevrolet Tahoe LT 5.3L V8 FlexFuel. Coolant flush., It will likely have a cap that says “L” or “Low” on it. Once you have found the port, use a wrench to remove the cap. Now, take the new low pressure AC port and screw it into place. Make sure that it is tight …