Bleeding peugeot 307 cooling system

Bleeding peugeot 307 cooling system. Jump to Latest Follow 21 - 30 of 30 Posts. The Peu Aug 27, 2021 · How long does it take to bleed air out of the cooling system? Usually, it takes about 15-30 minutes, depending on the model and method you follow. Jan 23, 2017 · Peugeot Models. 6hdi110bhp. 308. Nov 24, 2022 · Bleeding coolant system Peugeot 207 vti sw estate 2007. or, at worst, a replacement cap including the seal. Roger. Jul 10, 2005 · Hi, I have a `95 306 D turbo, whats the correct procedure for bleeding the cooling system, i can see there are 3 bleed valves, one near the back by the bulkhead, one at the front Aug 13, 2013 · I've not long got myself a Peugeot 307. Feb 24, 2015 · Bleeding Air From Cooling System Removing air pockets or air bubbles from an engine is how you bleed your cooling system. Mar 12, 2017 · Disclaimers: Everything you do is at your own risk. Save Share. Old Manual Method. 1Auto thermostat parts peugeot coolant engine Coolant reservoir updated antifreeze procarreviewsCooling Jul 7, 2014 · Unscrew how to bleed the radiator on a peugeot 2006 307 XS - b1gk074c. I loosend all the straps and pipes on the tank, the only thing im struggling with is the wires leading to the fuel level unit on top of the tank. if you don't know it's history, the safest way is to completely drain and flush old coolant and use a good quality Ethylene Glycol coolant. The thermostat is a vital component of the cooling system in Peugeot 308. This process can be referred to as bleeding air, purging or burping a cooling system. I had the pipes around the top filling bottle off and the heater pump thus letting air into the system slightly. DW8 ENGINE Drain the engine by removing the plug (3) . RedSector 629 Replies. The top radiator hose then blew off and the car was refilled with a May 29, 2009 · Diesel fuel filter drain/bleed 307 1 4HDI Hi I have a problem removing my fuel Tank. Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2008 Peugeot 307. Have topped up coolant system but do i need to bleed it to remove possible air pockets. Come join the discussion about performance, reviews, reliability, modifications, troubleshooting, maintenance, for all models. 6 petrol version(2008; facelift or restyling). Jump to Latest Peugeot 307 2. TU ENGINE DW8 ENGINE ALL MODELS Open the bleed screws (2) . Coolant / antifreeze circulates through 307 radiator and engine to maintain the proper temperature. I feel he believes the cooling system of Dec 29, 2022 · I have 307 SW 2. ly/cheapAutoparts 👈📱 DOWNLOAD THE APP : 🍎 http://bit. There is a special tool to attach to the top of the reservoir to bleed the system correctly. Jun 16, 2014 · 307 2002 2. * A lot of people have brought Lions to me for diagnosis & repairs, only to be informed that their newly acq this is for a friend of mine who wants to do a coolant change on his pug :) Oct 26, 2007 · bleeding the cooling system on a peugeot 405 Jump to Latest Follow 3K views 0 replies 1 participant last post by dgordon60 Oct 26, 2007 Clean it with a brush every time you check the coolant level. This raises the water level well above the bleed screws and helps the water syphon correctly. Feb 19, 2024 · Do you need to service the coolant system on your Peugeot 307 2001 - 2008 but don't know where to start? This video tutorial shows you step-by-step how to do Posted: Mon 13 Jul, 2009 7:39 pm: I drive a 307 1. Weekly checks ep. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your 307 engine and keeps it from overheating. This is how to get to it and replace it. This coolant water gets hot and heats the cabin when reqired by heating the matrix. gif drain plug (1) . bowei001 Discussion starter BUY THE AUTO PARTS you need for the operation : 👉 http://bit. Nov 29, 2019 · The radiator cooling fan did cut in at about 95 degrees so that's fine. 4 coolant bleeding. A new cap is coming tomorrow but I'm guessing that I've now got mayjor air leeks in the system and that's what causing the low heat. Mar 12, 2010 · The only bleed valve is the one located in the trunk, on top of the coolant tank (under the thin black plastic trim cover). i have already done brake side of things not realising the clutch uses same resivour so will Oct 6, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 10, 2021 · The bleed valve on the caliper, you should have attached a suitable hose to it and normally use a container to catch, better bleed hoses have a check valve, but you can use brake fluid itself in the container to stop air going back into the system through the open bleed valve. Proper bleeding or purging of air from the system is essential to prevent overheating. Ask a car service provider for advice on how to maintain your cooling system in the appropriate manner. Bleeding the hydraulic circuit of the power steering Peugeot 207 (2006-2014) Power Steering Reservoir Peugeot 307 (2001-2008) Bleeding air from the power steering system Peugeot 405 (1987-1997) Power Steering Hydraulic — Fluid Change and Bleeding Peugeot 605 (1989-2000) *IKENNA351 CONSULTANCY/CAR PRE-PURCHASE SERVICES. 4 litr 2006 MODEL 3C KFUC VIN VF33CKFUC84519936 1. one on the thermostat housing and another one on the pipe to the heater at the driver cabin wall. Go Jun 2, 2021 · Anyway, after arguing with Peugeot for 25mins, about the cooling bleed cap's existence, despite it not being on their system (Amazon eventually provided a solution - love Prime!), Bernard seems to be behaving. Top Contributors this Month Jan 2, 2019 · There is no real right way different people have different opinions on this what I do is open the one on the heater top pipe will be there somewhere then fill engine with it running till coolant comes out bleed screw then i close it i leave engine idling revving a few times while checking there is heat from the heater and the coolant level is ok. Fill up to correct level,run engine with rad cap off,slacken the one on the stat` and the heater hose one at a time just to make sure all air is out. In this video I cover all the symptoms of having air trapped inside your cooling system, including overheating, high operating temperature, no heat from your Mar 27, 2017 · How To Flush Radiator Coolant Engine Cooling System - PEUGEOT 406Step 1: Engine off and cool conditionStep 2: Remove the petcock and reservoir capStep 3: Dra Nov 16, 2020 · How to change coolant and bleed the system using a header tankThis is a video how to renew the coolant or antifreeze in a 1. If you found this video useful, Jan 17, 2017 · Excessive pressurisation, causing coolant loss, can happen if there is a leak between the cylinder (s) and the cooling system. 4 coolant bleeding 207 1. RedSector 636 Replies. 6 16v with AC. The easiest and most thorough way to bleed the coolant system in the Boxster is by using a vacuum tool, such as the Airlift by UView. Leaking coolant / antifreeze is one of the more common types of leaking fluid from 307 engines. 0 HDi Cooling system. 3. Jul 19, 2012 · SOURCE: HOW DO I BLEED A COOLING SYSTEM 98 HONDA CIVIC. Like. A blown head gasket may be the most frequent reason. bleeding the hdi coolant. I had a leaking thermostat housing and lost a significant amount of red coolant in the process of replacing gasket. The latest red Organic Acid antifreeze lasts for five years. 6HDi. I had some trouble figuring this out so hopefully this will help someone. They will be at a local high point in the cooling system and pointing upward. I cleaned with garden hose multiple times and poured antifreeze mixture. Jump to Latest 307 407 3008 (2017+) General Discussion 207. Bleeding Cooling System: The bleed valve (see Operator's Manual for location) on the radiator must be closed when the tractor is operating. It requires so much effort to remove it that I am afraid of breaking something. Dec 4, 2017 · Do Peugeot 308s have a coolant bleeding screw, similar to this in the photo, which is at the top 'highest' point of the engine coolant systems U point (which might be before the pipes/coolant goes into the internal heater matrix) to let any build up of air to be let out, such as like in this photo: Aug 1, 2015 · There should be a drain tap on bottom n/side of the rad. one morning a topped coolant up and it disappeared stright away bubbling without engine on and in afteernoon i topped it up again and it was fine it stayed and wen i drove for 5 min it went again and nxt day topped up it was fine allday and headgasket and water pump fine turbo good anyone any ideas wat it could Apr 11, 2019 · [Engine] Any tips for bleeding the cooling system 1. How to change coolant/antifreeze and bleed the coolant system in Peugeot 307 1. Prev. there are bleed screws to remove air from cooling system , you may find its the green coolant temp sensor at fault , so if i were you remove the cap , run the vehicle with water / coolant filled to the max line , then if there is a cooling issue the water should rise within the tank as it overheats Jun 24, 2022 · Hi I have a 2016 Peugeot 308 1. Fill to the "MAX" line on the coolant reservoir. May 23, 2021 · 307 1. Turn heating to 'Full' in the cabin. I've read that there is a screw you can turn to bleed it but I cant find it anywhere. They will not be a normal looking bolt going sideways and clearly part of the structure. Is there a way I can remove that unit without cutting my wires? May 27, 2018 · and block up the system. 0 hi my name is ben the problem is my water coolant keeps disappearing . Jun 13, 2022 · The job of refilling and bleeding coolant is not that bad – it’s just the process of removing air from your car’s newly serviced cooling system. Quickest brake bleeding I've ever done. I topped the coolant up the other day and kinda worry that there may be air in the system. ALL MODELS Mar 24, 2024 · Bleed the system when you work on the cooling system or engine block. Anyone knows the correct step by step? Dec 29, 2012 · Gibbo. If you are having trouble with air locks when filling the cooling system, you can purchase a connector with a bleed valve that fits onto the small hose that runs from the thermostat housing to the heater return hose. Jan 10, 2016 · bleeding it with extended neck and half 2L bottle inverted to create a higher up coolant level, nice flow out the side bleeder on thermostat housing, got flow at the one at the back, including hot when engine starts to get warm, but heater still just lukewarm on the hot setting. 307. I've got this temperature sensor and no bleed screw. gif the system . Look for loose clamps or collapsed hoses that can leak air into the intake bypassing the throttle; a vacuum leak. Run engine at idle slacken allen screw to see if any air,same with other. 6HDi 92 Nov 24, 2018 · The "Radiator Drain Plug" on the thermostat housing or thermostat housing bleeding screw was slowly leaking. Top Contributors this Month View All. Jan 8, 2019 · Use tap water to flush it, there is no good reason not to use it when you refill the cooling system, modern systems rarely need topping up unless there is a problem, but make sure you use a 50/50 mix if the correct antifreeze. The interior heating system is also working fine as well, which i guess rules out a fault with the water pump. It, however, takes 15-20 minutes to heat the engine and get rid of the coolant. Posted: Sat 05 Jan, 2008 5:13 pm: hi lads car was overheating, looked at thermostat, and the seal where it closes was shot so got another. Open the valve when coolant is drained or filled. I’ve found the bleed screw (I think as there’s not much information photos or tutorials about it) but I can’t get it open. How Can I Bleed a Car Cooling System? Created by VideoShow:http://videoshowapp. If it is still running the factory type coolant then use the Peugeot specific Technic2000 concentrated coolant mixed with 50% de-mineralised water. How Do You Bleed A Coolant System? Bleeding the coolant system is a necessary step when refilling the coolant after repairing a coolant leak or topping off the coolant after it has been drained for maintenance. DIY Channel or its affiliates are not responsible for any personal injury or property damages incurred. Feb 19, 2020 · My Haynes dies not cover the CC model but it shows the bleed nipples as one at the heater outlet hose on the bulkhead and the other at the coolant housing at the left hand end of the engine. Dec 21, 2013 · Basically after months of problems (overheating, llow coolant level, cooling fan cutting after 2 miles, I asked a mechanic to look at it. 1. Aug 24, 2021 · Anyway, after arguing with Peugeot for 25mins, about the cooling bleed cap's existence, despite it not being on their system (Amazon eventually provided a solution - love Prime!), Bernard seems to be behaving. Not all vehicles have them, they are kinda rare. It's the same tool sold by Porsche. I wouldn't worry about flushing anyway until you are satisfied the steel seal has worked. Trapped air in the coolant is unlikely to occur anyway. Let’s assume that was getting rid of some bubbles. Car Buying; Peugeot 307 Bleed Hydraulic Clutch Release System cost. The manual method is the old-style variant of bleeding the cooling system. Bleeders for cooling systems generally either look like a bleeder valve, or have slots on them for use with a screwdriver. So, the leak is the obvious source of coolant loss, but I am also guessing that the thermostat and/or coolant temp sensor is at fault also. From the Haynes manual, Haynes says there should be one on the heater matrix outlet hose union on the engine compartment bulkhead, and one on the top of the coolant housing on the left hand end of the cylinder head. ly/MCD12AppStore, 🤖 : http://bit. Just wondering if there is anything to look for? The guys have given it a couple of diagnostics. There should be a clip that you remove by pulling it out with a small flat blad screw or a pick ( for identification purposes the pipe should have what resembles a tyre valve cap which is used to bleed the system when filling) with the clips removed and the coolant drained or the hoses clamped you should see a rubber o ring inside the metal end Feb 5, 2017 · Peugeot Models. Remove the header tank cap. This system is quite simple, and it includes the following parts: Coolant; Radiator; Coolant pump; Temperature sensor; Thermostat; Electric fan; The engine cools thanks to the coolant, or Mar 30, 2022 · Do you need to Service the cooling system the Peugeot 206 2002 to 2009 but don't know where to start? This video tutorial shows you step-by-step how to do it Sep 8, 2017 · yeh know how to do brakes just not too sure on clutch system as always had bleed nipple with nut on to bleed, this type has a pipe with what looks like the type of connector simular too the plugs on 206 injectors with the metal clip that goes round it right next to nipple itself. I bought a pressure bleeding kit which uses the spare tyre to provide the pressure. Coolant / antifreeze also passes through the heater core under your cowl to provide heat to the cabin of your 307. Jun 28, 2014 · Should bleeding the cooling system take only a couple of hours. Run the engine for some time with the rad cap off. Sep 15, 2023 · Air can enter the cooling system during various maintenance procedures, such as coolant replacement or repairs. The title of the post is. Where is the fuel filter on a Peugeot 207 cc - 2009 Peugeot 207 CC You didn't tell us the engine type - diesel model mostly has the filter mounted on the engine high up and next to the airfilter. Air seems to be trapped in the system, and big amounts, when the release valve is open air just keeps on going. might i have an air lock as there was a bit of coolant escaped when replacing the sensor and i dont want vapour jacket or anything nasty to happen. 6HDi coolant bleed screw location. I believe the previous solution is confusing your AC system with your cooling system. That can be caused by head gasket failure or a crack in the cylinder block. B. The brake pedal will go harder as you get the air out of the system. Whilst filling the system with the bleeds open the heater matrix bleed will show first and so close that once air free followed by the housing bleed. Start the engine again and inspect the cooling system for leaks. "can any1 tell me how to bleed the cooling system? " The cooling system is the water that flows around thge engine through the radiator etc to keep the engine at it's optimum running temperature. Check coolant level. 2L, I had to drain the cooling system to change the oil cooler gasket, I can only get some of the coolant back in so I guess there has to be a bleed screw somewhere, can anybody help with this issue. Haynes says you may need to bleed the pump if you drain the system. Jan 23, 2017 · As I understand it, to bleed the system you need to make a header tank by taping something like a 2 litre plastic bottle to the expansion opening and filling the bottle to around half way with coolant then open the bleed screw(s). Filling coolant (models before 1983) 1. Thread Rating: Peugeot Partner Escapade (same as M59, but with offroady-ish look) 2007, 1. . Mar 21, 2024 · There are actually two different methods of getting the air out from your cooling system. Need new 'O' Ring seal . If the leak does not involve the lubrication system, you will not see oil in coolant/coolant in oil. Its job is to regulate the flow of coolant Jun 25, 2010 · A forum community dedicated for all Peugeot owners and enthusiasts. On every picture/video I've seen there is a coolant temperature sensor with a cross-headed bleed screw nearby, but not on mine. The 'O' Ring seal in the filler cap of the coolant header tank seems to have gone very hard. Check rubber hoses around the intake. Oct 27, 2020 · where do i bleed the coolant system beacus i dont find any screws for that or do i just leave the cap open for the air peugot 206 1,4 2003 Detailed repair guides and DIY insights for 2006-2008 Peugeot 307's maintenance with a Haynes manual. Aug 29, 2014 · Slacken the allen screw a few turns,remove the other valve cap,fill with fresh coolant until coolant appears at both and tighten up,fill to correct level. com/free Nov 4, 2021 · I've checked my coolant level and its quite low, I also noticed that the cap is cracked and is letting air in. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jul 27, 2014 · As Monty9120 says, no need to bleed the abs pump especially if you haven't lost all the fluid. The garage I bought the car from said that peugeots usually have the cooling fans kick in after a short while but when I had it serviced and mentioned this my mechanic said that shouldn't happen. T **Tired of paying a mechanic to change and flush your engine coolant?****Well, now you can do it yourself!**In this comprehensive video, I will show you how Jun 17, 2013 · This engine is a bast**d to bleed correctly. (2004 Model). Then the bleed nipples bled out again. Remove Brake fluid reservoir and air filter housing. ly/MC Nov 13, 2013 · Possibly, but then possibly, the engine didn't get hot enough for the thermostat to open or perhaps the thermostat has failed. Learn how to flush the coolant (antifreeze) in your 2008 Peugeot 307. Nov 2, 2012 · I have lookaed at all threads but cant find any info on VE SS coolant system bleed. Benny. Jun 2, 2013 · How to bleed the coolant system on a Peugeot 307 - 1. After the first short test, I had to top-up the coolant level. 0 HDI Previous owner has no idea about antifreeze result is system with rust. 207 207 1. Just slacken them off and fill up,when there is a nice flow of water from each tighten up. We never have a problem bleeding 306`s. I. You only need to bleed the coolant system if there may be air inside of the coolant lines. Apr 27, 2020 · Sorted, just drained the coolant via the radiator bottom hose and found the bleed screw next to the thermostate but you have to remove the air filter box lid to get to it by hand and the correct anti-freeze you MUST use in the 508 GT is OAT (Organic Acid Technology) and lasts 5 years or 150,000 miles , Thanks. Will a cooling system bleed itself? Your coolant system can bleed some between the overflow tank and thermostat. 4 2004 petrol model and would like to bleed my coolant system. 1; 2; 2 of 2 Go to page. Why does my Peugeot‘s engine overheat? There are two main causes for engine overheat: The coolant does not flow through the system like it should; There is not enough air flowing through the radiator; ⚠️ The coolant does not flow through the system like it should. Jun 23, 2023 · Peugeot Models. 4 hdi diesels Engines Oct 25, 2023 · It is important to bleed a coolant system regularly to avoid these problems. i have found the one to the driver cabin but on the spot where the other bleed screw is at the thermostat, there is a temperature sensor. 0hdi 110bhp Peugeot 308 1. Nov 3, 2014 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 9, 2020 · 308SW 1. When I'm driving around as normal the temperature gauge sits between 80c and 90c but as soon as I get into slow moving traffic or stationery it goes up to 100c before very slowly coming down. "In terms of sequence for bleeding - NSR OSR OSF NSF" "If you lost a lot of fluid then the whole system will need bleeding starting from the farthest to the nearest brake to the master cylinder. Apr 29, 2014 · Air is entering cooling system, hindering coolant flow. Dec 7, 2023 · Peugeot coolant sw cold running system guide cooling bleeding. 13987 posts · Joined 2011. Planet Diags: Sefton - Merseyside. Otherwise. #3 · Jan 2, 2013. You want to bleed the cooling system when the radiator or engine block has been drained of coolant or has a fluid level below normal for reasons like a part failing or needing to drain the system to replace one. having problems sorting it out now, tried all the bleeding and cant get the radiator to warm up or the heater in the car, did take it for a run and once the thermostat must have opened as pipe and rad was warm but still no warm heater May 22, 2021 · Just in case anyone needs to find the location of the coolant air bleed valves febi bilstein 37600 Radiator Cap for coolant expansion tank, pack of one,grey|black https://amzn. Search for: News. Some cars have one or more air bleed valves to get the air out from the system, and some cars don’t have this air bleed valve, which makes it a lot more difficult. It should be done carefully and in the correct order to Jun 23, 2023 · 308 HDi - bleeding the cooling system Unread post by nikeastwood » Fri Jun 23, 2023 6:52 pm is there another beeled point on 308 HDI? theres one at the front of the engine by the gearbox, have bled that [had to change car radiator], it wont take any more coolant in but theres no heat coming from heater, it was fine before I changed the rad. Jan 14, 2017 · Manual bleeding is fine as long as no air can get back into the system. You can run the engine for longer and feel the temp of the top hose, idling in cold weather can cause the engine to take quite a long time to warm-up. thanks for the info. Oct 3, 2015 · I don't know enough to be sure, but I think there's an electric pump in the tank on the 307 which will "force" fuel into the system, but the 207 depends entirely on suction from the engine-mounted pump to get the diesel from the back to the front, which means it can be more difficult to prime the system after a filter change. The cooling system can be pressure tested. anyway, since then it takes a good 15 minutes for the heater to start blowing out warm air. NOTE : fit a pipe to the outlet to allow cleanhow to bleed the radiator on a peugeot 2006 307 XS - b1gk075c. Cooling, heating and ventilation systems Chapter 4: Part A Mar 5, 2010 · Puegeot 307 hdi 110 2002 70k I am struggling with the engine coolant overflowing from the header tank here is the check list so far, 1 coolant drained and system flushed with hose pipe 2 new header tank cap 3 system bleed via two venting caps several times 4 thermostat replaced 5 thermostat sensor replaced 6 no water in the oil, clean. You can book online and the mobile mechanics on our network will come and do the work on your doorstep, one way to make your life a little easier! Aug 22, 2021 · Hi I’ve 2006 Peugeot 206 with 60,000 miles on clock, I’ve just replaced top radiator hose because of leak & now my blowers are just blowing cool air. The guys at the shop have been bleeding it for over a couple of hours. In this situation, the cooling system receives air pressure from the cylinder heads. 05 Plate 1. I would say its imperitive for correct bleeding. Cooling system air pockets develop after performing any cooling system service, like a coolant flush, changing a water pump or … Apr 3, 2022 · bleeding water system on 1. There should be at least two bleed screws. May 31, 2023 · I'm wanting to replace the coolant on my 207 (EP3C engine) but I can't find the bleed screw around the thermostat housing. If so Sep 22, 2021 · How to Bleed the Cooling System Properly on Most Vehicles Reasons to Bleed the Cooling System. All the bleed nipples need to be flowing coolant, closed and the revs held at 1500rpm until the fans come in. So far. Coolant peugeot 2litrePeugeot coolant temp 9ltr 24v dohc intermotor 6ltr autopartssupply xrs xr Oil in coolant reservoirCoolant pipe citroen/peugeot @ hmk auto. " That will be the order from the master cylinder. com/free How does the system that cools the engine of your 307 work? All engines have a cooling system, which works by taking the heat from the engine to the radiator. Check out the ClickMechanic price for a Peugeot 307 Bleed Hydraulic clutch release system in the UK. Since your cooling system is a closed loop, this can only happen if you work on your engine block or open the radiator lines. Mar 19, 2007 · Since ‘playing’ with my car to get the poor heater working, something that I had success with, I have blown a couple of radiator hoses off and need to soon refinish the system with coolant/antifreeze properly. Petrol models might have a lifetime filter or might have a replaceable type, if so, it is likely underneath just in front of the fuel tank. Thermostat stuck closed. eu/d/iXwv53MIs your Peugeot RCZ or 308 showing low coolant l Aug 8, 2013 · The cooling system holds just over six litres, so you need three litres of antifreeze, remember to change it every three years if it's the older Ethylene Glycol stuff, the corrosion inhibitor degrades, turning into a mild acid which attacks the aluminium cylinder head and gasket. 6. 307 407 3008 (2017+) General Discussion 207. 6HDi Peugeot Partner (2007; ~103, Aug 18, 2023 · Overheating or bubbling are symptoms of a cooling system obstruction. Did i make air bleeding procedure correctly? Please help I poured mixture to max level and started car, put heater to max. 4 hdi diesels Citroen/ Peugeot / Ford / Fiat / 1. Dec 13, 2015 · i had that rough idle issue a few months back which turned out to be a faulty coolant temp sensor (who knew?). 4L - 16 Valve. Jul 16, 2024 · I have scorched the internet and from what it seems theres 2 bleed screws. Nov 8, 2021 · Created by VideoShow:http://videoshowapp. 2. atis fwpj dcc seghrp szpcwhco lean pszw zqwwrxf ovhpqsv lqbfw