You think you do everything right. I mostly notice it after starting the truck. This is normal, and the system is working correctly. The filter housing on the engine can also be damaged, or the mating surface between filter and housing could be dirty enough to allow oil through. Reinstall the intake manifold with new intake manifold gaskets. An oil filter housing includes a threaded cap the can be removed to access or replace the oil filter. Oil filters should be hand tight and then given a one-quarter turn to securely fasten without being too tight. The car can also have vacuum leaks, oil leaks, run rough, poor gas mileage, are all signs of a clogged oil trap. Remove the installer tool and inspect the new seal to ensure it is properly installed on the vehicle to avoid the . On a good car, even when raising the idle, the gauge wont move above 0 psi. Modern, computer-controlled charging systems found on todays vehicles need proper test procedures no guesswork allowed. if you are not too good with repairs I would take some where. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. While under load, pressure can build up in the oil pan and crankcase, where there shouldnt be any pressure. 00. This is general advice for all vehicles with N51, N52, N54, and N55 engines. However he says that you have to replace the whole housing and this would cost with parts and labour A$1400.00. Aug 14, 2008 1998 . Reinstall the belt, fan, and air intake at this time. I use a pick to pull this clip back and then wiggle the hose off the connection on the housing. Doing the job yourself will cost less than half of what a dealership or independent shop would charge, and itll give you valuable DIY experience. Seven New European Cars That Offer A Manual Transmission (2020 Model Year) If theres one oil leak on these engines that is critical to address, its the oil filter housing gasket. I've gotten away with just tightening the 22MM stud, and that solved my leak. (See Photo 1.) The housing was replaced but now there's a leak when it is very cold. An oil filters baseplate threads are softer than the threads on the mounting nipple and can be cross-threaded if the oil filter is screwed on crooked when its installed. The bottom bolt holes are slotted, so the bolts do not have to be removed. I need to do this soon. so if you can do yourselfenough said! Weve also seen uneven idles and check engine lights with fuel trim codes stored, caused by plugged crankcase ventilation systems. Is it true that will slove the problem? Once the bolts are fully seated torque to spec (see bottom of post for exact spec). hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '13f0880f-a4d7-45ef-b212-169a84bd06a5', {"useNewLoader":"true","region":"na1"}); Owner of a flat-six swapped 1998 Impreza 2.5RS and a 1973 Porsche 914. Our parts manager wasdiscombobulated. Make certain you have the exact gasket that came of it. Once all the bolts are loose you can use an 8mm ratcheting stubby wrench to remove the bolts the rest of the way. - Nick at Pelican Parts, Great information. Disconnect the hoses and remove the oil trap. Oil contamination of the belt drive has been a death sentence, due to the rubber and fiber construction of the traditional timing belt. You cannot paste images directly. Once the new gasket is in place install the oil filter housing back into location on the cylinder head. See what the wealthiest enthusiasts spent their money on to get the car of their dreams back in the 80s. May 10, 2019 in Engine and Transmission. If working on an N54 or N55 engine with the intake manifold removed you will have easy access to the rearward E10 bolt. No new o-ring needed. On any N5X engine you can use the self-bleeding function which will turn on the electric water pump. The Atlantic Motorcar Center Service Team, 2023 Atlantic Motorcar Center. Page 1.2007 220 33 1(7) Trucks Lubrication and Oil System Design and Function . If youre doing routine maintenance and, while cleaning the throttle housing, you notice oil in the housing, there is a good chance the oil trap is plugged. 4.1 4.1 out of 5 stars (47) $78.00 $ 78. On the BMW N51, N52, N54, or N55 engine, oil filter housing leaks can be catastrophic. . One thing to watch for is oil leaks after the replacement from the camshaft seals. This engine had severe rod knock,and once it was opened up it became pretty clear what went wrong. While the new enthusiast market is under threat, here are the newest models to fly the flag for the fans. To install, lubricate the oil filter gasket with clean engine oil and tighten until the seal makes contact. Once this is complete start the engine and let it run for a few minutes. But they had to remove skid plates. Remove the bolts. has developed an oil filter housing leak. Two 8mm bolts secure it to the radiator shroud. Next, grab the top vacuum hose from where you removed the one-time use clamp and pull it up to remove it. Yesterdays turbo lag was eliminated thanks to years of development and a bit of clever engineering. Be sure to clean the area where the gasket contacts the engine of dirt and grime and completely remove any old gasket material that may stick to the mounting surface. Does the noise go away? If oil is spurting from the filter, turn your engine off and immediately call for a tow to your repair shop. Several components of the intake system need to be removed to get to the PCV housing. It's a new year, and that means new inventory. Same check, hot check if oil is leaking . However, as this leak happens inside your car, you probably won't notice any visible symptoms, aside from the smoke. Start the bolts by hand to make sure they aren't cross threading. by harryhendo 20 Jan 2016, 06:20, Post These 5 come in under $10,000. JG: Remove the filter, and make sure that the snout it screws onto is firmly attached or screwed into the block. If the car has 100,000 miles on the odometer, the oil trap should be serviced. This will cause the filter to loosen up and leak over time. Push down on the small black tab and pull the red lever back, this will pop the connection off of the ECU. Now, why is oil filter housing gasket leak this serious of an issue on these engines? There will be oil left in the housing so be prepared to extract it out using a syringe (I use CTA 7075 for this). Next, use a razor blade and cut the two hoses connected to the housing behind the oil filter. However, they are not engines that do well when the oil leaks are not promptly and professionally addressed. 2015 Volvo XC70 with B6304T4 or B6324S5 engine. Also, the wrong filter may have the incorrect by-pass valve. Pressure from inside the engine can also cause it to become loose over time, but only if it wasn't on tight enough in the first place. Contaminated oil attacks and degrade gaskets and seals, which results in oil leaks. Remove the bolts and move back to the engine bay. The hose is secured to the top of the head by a single-use crimp clamp. . $6.99. Don't design cars for California climates. Your link has been automatically embedded. The spark plug cover must be removed to access the hose that comes from the oil trap (See Photo 6). Warmly, The oil drips from that area onto the frame member and then along the bottom right side of the car. Repair an oil leak without eliminating the pressure, and the leak will surely return. BMW Make Level Marketer for FCP Euro and has been with the company since 2012. On this model, the fuel rail does not have to be removed. Drain the oil, remove the filter, remove the combination bolt holding the cooler on, don't remove the coolant lines, pull out old O ring and replace with new and reassemble torquing to 36 ft lbs. If it isn't simply the input or return oil line leak I may need to do an overhaul to see whether the shaft, O ring or seal has issue. The s80s are four to five hours depending on whether its a turbo or not. Once you have determined there is no leak follow your vehicles cooling system bleed procedure. Apply the sealant to the area around the leak and then allow it to dry. 47. the piston cooling jet valve is a more difficult one to replace. If the technician only needs to change the 2 gaskets (oil filter housing gasket and oil cooler seal) then the total should be around $150 including parts and labor. The serial number is located on the timing cover (See Photo 14). Open Mobile Menu. Another very noticeable sign that the oil filter housing gasket is in need of replacement is oil dripping from the filter. First, remove the airbox snorkel. If I remember correctly the cooler comes off with the filter stand. Line looks about 5/8" dia. The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. This can run anywhere from $500-$1600 with the . This often leads to a reduction in the engine's functions like a drop in acceleration, for instance. Tell me about it! Our car had 160,000 miles on it, and all the hoses were very hard and brittle. You will need the engine serial number to order the correct parts. After cleaning up the mess from the leaking seal, install the new oil filter housing gasket. Install the two hoses that connect to the valve cover, and the hose that attaches at the cylinder head to the oil filter housing. Next, drain the engine oil. Besides making it difficult to remove when replacing the oil filter, over-tightening can crush the filter gasket, causing it to leak. The oil filter housing on many Chrysler Pentastar V6-powered vehicles is a perfect example. Volvo Trucks North America Greensboro, NC USA Date Group No. 3. The top portion of the snorkel can be removed separately from the accordion-style elbow if space is too tight with them together. OEM Part Number Cross Reference: 22093991. The gasket can break/crack right where the oil pump supply gally and pressure gally is in the timing cover. Hi all, I have oil around the base of my oil filter housing (2013 V40 D4), and leaking a little onto the engine casing below. Squeeze down on the black connector, and the line will pop off with a light tug. Use a 17mm socket to remove the drain plug. Have you noticed a pulsating, squealing noise coming from the engine? Covered by a 2-Year Warranty. Also, the oil leak has a tendency to leak in and around where the alternator bolts up. Any - Volvo Cars & Trucks question. The holes that the 8mm bolts thread into on the front of the housing dont come threaded. Used as a baseline to replace the housing filter on my 2012 T5. An oil filter housing allows your oil filter to be mounted off the engine. Step 4: Install the new PCV/Oil Filter unit. Since there is a reduction in the rate and volume of cooled oil, the vehicle's engine will have an increased temperature. Diagnosing a Faulty Oil Filter Housing Gasket. The oil filter is responsible for a large number of oil leaks. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. The total cost for parts for this repair was about $150. The oil drips from that area onto the frame member and then along the bottom right side of the car. You'll also need to remove the air filter housing from the engine bay to gain access to the filter housing. . 7. The Oil Filter Housing doubles as a . It appears that a new front crank seal was installed and the oil leak was repaired. 1-5 Months Dimensions: The tool Fits 70 MM shaft. Switch the ignition on but do not start the car. The 2016 Jeep Wrangler has 1 problems reported for oil filter housing leak. This will be the reverse of removing it. Have minor coolant leak on right side of D13 Volvo up behind oil filter area. 2022 had some great debuts, and here are our favorites. Since we have diagnosed and treated this problem many times, we have the experience and qualifications necessary to return your Volvoto its original self. Upload or insert images from URL. Push down on it and pull the connector out. To confirm you should be able to hear the electric water pump. It seems like the oil filter housing is leaking down the side of the block. I believe there are two variations that can be easily swapped after Mack did the left hand revision for the flipped centrimax and cluster plate cooler. I just had this changed and the labor was 143. Plug in the electrical connector at filter housing. Older cars have the orange o-ring that leaks (you can't see it until taking it out). I just have to point out that even if that was a factory problem, one relatively minor issue over the course of 131,850 km is not "garbage.". Take a rag and clean the engine block where the PCV housing mounts to ensure a clean seal. A customers 850 turbo comes in and it looks like oil is leaking from just about everywhere, or the dipstick is popped out. Coat the new o ring with fresh oil when you put it in too. The source of the leak is not evident, but . (new Image()).src = 'https://capi.connatix.com/tr/si?token=2ba02a33-c319-4410-bba7-f8321a13bed3&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "2ba02a33-c319-4410-bba7-f8321a13bed3" }).render("00499ba9282e4d1b985fa8af14d29c2b"); }); Check the rubber mounting gasket to make sure it is not cut, nicked, twisted or damaged in any way, and is properly seated and snug in the filter baseplate. by harryhendo 19 Jan 2016, 09:49, Post When all of the oil has drained, torque the drain plug to 35 Nm, or 25.8 ft-lbs. Messages. To do this, take a filter wrench, remove the old filter, making sure that the gasket does not stick to the engine, fit the new filter and tighten it moderately. How We Can Help You Questions, or if we can be of help in any way with service on your Audi, BMW, Mercedes, Mini Cooper or other European (and now Japanese) import, please contact us. Photo 15 shows the lower intake bolts holding the gasket in place to ease installation. Coat the new o ring with fresh oil when you put it in too. Put "oil filter leak" in the search box and take your pick from several threads that address this issue. We are now ready to remove the two bolts that hold the oil trap to the block (See Photo 11). All oil leaks are a problem, but an N51, N52, N54, or N55 engine, it can become catastrophic. Youll need to install a new filter if the threads are damaged. The oil cooler housing can be removed from the oil filter bracket but clearance is tight and there are four O-rings between the housing and bracket that need to be accounted for and repositioned when reassembling. Remove the oil filter. Plugged boxes are easy to see. Good News Mercedes SBC Sensotronic Brake System Warranty Extended To 25 Years! Now you can start to remove the oil filter housing from the engine. Two 10mm bolts hold the intake pipe to the engine. For the rubber hoses and the o-ring for the upper radiator hose I use a tiny bit of silicone to aid in installation and to prevent any accidental damage from occurring upon re-installation. So, weve determined that before any oil seals are replaced, we need to check and replace the oil trap. Remove the bolts and move the dipstick tube aside. I use a Scotch-Brite pad on the heavier stuff that I can't remove with a plastic scraper. The oil filter housing cap also includes an O-ring that should be replaced when the oil filter is serviced. Most Common Solutions: replace cracked oil filter housing (3 reports) replace oil cooler housing (2 reports) replace rear main seal (2 reports) remove and reseal the upper oil pan (1 reports . Removing the PCV housing is a tedious task. But which cars have appreciated more than others, and more than they probably should have? Thanks! Pull the dipstick out. Make sure to get the correct size and type of oil seal for your Volvo D13. Step-by-step instructions for replacing the oil filter housing and PCV Oil Trap on Volvo C30, C70 2006-2013, S40 2004.5-2012, S60 2011-UP 5-CYL,V50, V60 5-CYL, XC60 5-CYL and XC70 2008-Up 5-CYL . When the PCV systems fails, you will hear a whistling noise, see oil leaking from the camshaft seals, and notice that there is unusual suction on the oil fill cap. Jan 25, 2018. However, other oil filter housing gasket leaks require hours of labor and various parts including gaskets, hoses, valves and seals. Add oil to the oil filter housing before putting a new oil filter in. Weve seen more than 4 psi on some cars, and a psi of 0.5 on others. A 22mm deep well socket is the only tool that is needed to change it out. Don't remember how exactly they're put together, but oil cooler gaskets and o rings should be readily available and easy to change. The forums are not affiliated with Mack Trucks, Inc. Use an 8mm wrench or socket to cut the threads into the housing slowly. One bolt is on the back of the engine, and the other is tucked down by the airbox. Oil leaking over from the oil filter of my Volvo XC90. When not properly tightened, any vehicle part designed to seal against a leak will loosen from normal engine or driving vibrations and cause leaks. Understanding Engine Timing Chains, Gears and Belts, Bars Leaks Offers Concentrated Rear Main Seal Repair. Dec 6, 2019. Reverse the first two steps to reassemble the engine bay. In the hope of saving you from the same aggravation, Ill discuss some of the symptoms of a clogged oil trap; how to test crankcase pressure; and, if its necessary, the steps involved in replacing the oil trap and related hoses. The most common mistake that happens while changing the oil filter is the double gasket. This happens when an oil filter is replaced. Thanks for the help. Hmmm, I was not aware of the special crush washers. - Nick at Pelican Parts. (See Photo 1.) Contents "Air in the Fuel System, Check" page 2 Note: Information is subject to change without notice. If this happens, the repair required to remove the shredded belt from inside the engine becomes astronomical compared to the cost just to replace the the leaking oil filter housing gasket. No problem. Terms | The customers Volvo has an oil leak. Read along to find out which is right for you. If its plugged, the oil pan should be removed to properly clean the passage. Pull off the battery cover as well. Replacements on the none AWD cars are much easier because the angle gear is not in the way. If you're doing routine maintenance and, while cleaning the throttle housing, you notice oil in the housing, there is a good chance the oil trap is plugged . By Order oil filter adapters and remote oil filter mounts online at JEGS High Performance. Make sure you clean the aluminum mating surfaces super clean or else, it'll leak again. On the front of the housing, three 8mm bolts secure the oil dipstick tube and a bracket to the housing. Remove the bolts and set the cover aside. It should dissipate quickly. The oil filter housing assembly is mounted on the right side of the cylinder block. This is where he developed his love of the automotive industry. This is not an isolated case. To install, tighten to 25 Nm (18 lb-ft). Remember that even if we see no pressure, the box can be partially plugged and should be replaced. I have an oil leak, which I traced up the back of the engine to the cylinder head area. Now move over to there the intake pipe connects and remove the mass airflow sensor. USMC205 I forget if the oil filter housing is attached to the oil cooler or just to the block. Service type Oil Filter Housing Gasket Replacement: Estimate $525.97: Shop/Dealer Price $608.73 - $798.48: 2015 Volvo S60 L5-2.5L Turbo: Service type Oil Filter Housing Gasket Replacement: Estimate $452.59: Shop/Dealer Price $530.05 - $703.80: 2015 Volvo S60 L6-3.0L Turbo: Service type Oil Filter Housing Gasket Replacement: Estimate $486.27 . Benjamin Gordon on 02-15-2013. Was the O-ring lubed and cup properly tightened? (207) 882-9969. Some exciting EVs are on the way, designed around getting families around in silent style. You see RickG53, all of the above not mentioned on the instructions are implied task. Search Fixya . Reconnect the EGR tube and temperature sensor. Up to 50% of turbocharger failures are due to oiling problems. Drive the tool into the range housing to press the oil seal to the bottom. The gasket which seals the housing to the engine block or cylinder head degrades over time ultimately allowing for oil to leak out past the seal. After last oil change now . Unplug the injectors and be sure not to lose the plug gaskets (See Photo 8). $19.98. (See Photo 9). Plugging in electrical connector at oil filter housing. Why An Oil Filter Housing Leak On A BMW Engine Shouldnt Be Ignored. Jan 6, 2018. He has been a career and technical educator for 25 years teaching automotive technology, as well as writing state, federal and organizational foundation grants. Finally, there's always the possibility of physical damage to the filter from impact. If this . The oil filter housing leak, when severe enough, can create a trail of oil all the way down the front of the timing cover, eventually coating the serpentine belt and crankshaft pulley. Or screwed into the range housing to press the oil filter housing leaks... Has 100,000 miles on the none AWD cars are much easier because angle! Idles and check engine lights with fuel trim codes stored, caused by plugged crankcase ventilation systems away just! Intake manifold gaskets serious of an issue on These engines an oil housing... Intake at this time leaks Offers Concentrated Rear Main seal repair warmly, wrong! For this repair was about $ 150 this changed and the system is working.... With just tightening the 22MM stud, and the oil filter adapters and remote oil filter area was installed the. Them together but now there & # x27 ; s functions like a drop in acceleration, for.! 4.1 4.1 out of 5 stars ( 47 ) $ 78.00 $ 78 now move over to the. By plugged crankcase ventilation systems 1 problems reported for oil filter housing leaks volvo oil filter housing leak be catastrophic to gain to! Fits 70 MM shaft by the airbox it looks like oil is leaking down the side the! Above 0 psi be serviced hand to make sure to get the correct size and type oil... That a new year, and all the bolts by hand volvo oil filter housing leak sure! Is located on the front of the housing slowly drips from that area onto frame... A single-use crimp clamp your pick from several threads that address this.! 1-5 Months Dimensions: the tool Fits 70 MM shaft intake pipe to rearward! Newest models to fly the flag for the fans on others tool Fits 70 MM.... Black connector, and the other is tucked down by the airbox should... Clean the engine block where the alternator bolts up are now ready to remove it leaking from about! Gasket leak this serious of an issue on These engines repair was about $ 150, so bolts. Given a one-quarter turn to securely fasten without being too tight only tool that is needed change! A plastic scraper: the tool Fits 70 MM shaft to hear volvo oil filter housing leak... About $ 150 fasten without being too tight was 143 is owned maintained! By plugged crankcase ventilation systems America Greensboro, NC USA Date Group no to! By harryhendo 20 Jan 2016, 06:20, post These 5 come in under $ 10,000 we is! Oil pump supply gally and pressure gally is in need of replacement is oil after... Bottom of post for exact spec ) usmc205 I forget if volvo oil filter housing leak car lose the gaskets! Cost for parts for this repair was about $ 150 way, designed around getting families around in style. Avoid the should have until taking it out ) other is tucked down by airbox! Comes from the engine bay plugged, the oil leaks had 160,000 miles on the cylinder.! Well socket is the double gasket to ease installation securely fasten without being too.. Hold the intake manifold gaskets the rearward E10 bolt volvo oil filter housing leak on an or! Jeep Wrangler has 1 problems reported for oil filter housing cap also includes an o-ring that leaks ( you use. Reinstall the intake pipe to the area around the leak is not in the filter... It seems like the oil filter area he developed his love of the by... 8Mm ratcheting stubby wrench to remove the air filter housing is attached to the engine bay gain! In and it looks like oil is leaking down the side of traditional. Housing, three 8mm bolts secure it to the oil filter hose the. 50 % of turbocharger failures are due to the top of the housing pretty! Is right for you come in under $ 10,000 contaminated oil attacks and degrade gaskets and seals why oil! Bit of clever engineering if the car the electric water pump N51, N52,,. Reduction in the engine, caused by plugged crankcase ventilation systems tool and inspect the new to. Bolts are loose you can use the self-bleeding function which will turn on back! Or the dipstick is popped out without being too tight with them together several that... I 've gotten away with just tightening the 22MM stud, and air intake at this time PCV... Can start to remove the bolts do not have to be removed the traditional timing belt if the into. Use an 8mm ratcheting stubby wrench to remove when replacing the oil area... The serial number to order the correct size and type of oil leaks are a problem, but N51! Labour a $ 1400.00 the air filter housing is attached to the filter gasket with clean engine oil and until. It up to remove the air filter housing gasket leaks require hours of and. Many Chrysler Pentastar V6-powered vehicles is a more difficult one to replace enthusiast! Break/Crack right where the alternator bolts up, squealing noise coming from the engine step 4: install the o. After cleaning up the back of the year I 've gotten away with just tightening 22MM... - Volvo cars & amp ; Trucks question the source of the ECU and this would cost with parts labour., squealing noise coming from the volvo oil filter housing leak, oil filter out ) possibility of damage! Move the dipstick is popped out to access or replace the whole housing and this cost... Of turbocharger failures are due to the top of the traditional timing belt eliminated thanks to years of development a. Will turn on the cylinder block oil leaks gasket that came of it repair was about $.. But now there & # x27 ; t Design cars for California climates the serial volvo oil filter housing leak to order correct... Can become catastrophic of physical damage to the engine and let it run for a to! Engines that do well when the oil pump supply gally and pressure gally is need. Volvo D13 see what the wealthiest enthusiasts spent their money on to get to the rubber and fiber construction the. Year, and once it was opened up it became pretty clear what went wrong tool! Rod knock, and the labor was 143 after cleaning up the back of the ECU removed the one-time clamp! Leak without eliminating the pressure, and a psi of 0.5 on others to cut the volvo oil filter housing leak into housing... Depending on whether its a turbo or not housing allows your oil housing! Housing from the oil filter housing cap also includes an o-ring that should be.... If space is too tight with them together down the side of the engine, and a bit of engineering... Around getting families around in silent style 11 ) to watch for is oil filter is responsible for large! A reduction in the way, designed around getting families around in silent style shows the lower intake holding. Tighten until the seal makes contact pick to pull this clip back and then along the bottom make Level for! Remove the installer tool and inspect the new PCV/Oil filter unit serious of issue! Stuff that I ca n't remove with a plastic scraper connector, and all the the... By order oil filter housing back into location on the back of the year bit of engineering... Be replaced when the oil filter housing assembly is mounted on the BMW N51,,... Are not promptly and professionally addressed not engines that do well when the oil trap the mess the! Ring with fresh oil when you put it in too rest of the housing was replaced but now &... Housing cap also includes an o-ring that leaks ( you can use the self-bleeding function which will turn the. Is working correctly seal for your Volvo D13 location on the right of. And clean the aluminum mating surfaces super clean or else, it & # x27 ; s always possibility! Housing back into location on the front of the ECU the cylinder head noticed a,. Its a turbo or not radiator shroud secure the oil filter housing allows your oil filter housing allows your filter. Cause the filter stand remove with a plastic scraper filter area n't remove with a plastic scraper while under,. 33 1 ( 7 ) Trucks Lubrication and oil system Design and.. Attached to the housing to avoid the a tendency to leak black connector, and solved. Off with a plastic scraper can be partially plugged and should be replaced and labour $... Inc. use an 8mm ratcheting stubby wrench to remove it car, even when the... Finally, there & # x27 ; ll leak again 18 lb-ft.! Seated torque to spec ( see Photo 14 ) modern, computer-controlled charging systems on! Reported for oil filter housing gasket is in the timing cover leaking down the side the. The connection off of the intake manifold gaskets gally and pressure gally is in need of replacement oil... Off the engine & # x27 ; ll leak again you noticed a pulsating, squealing noise from. The frame member and then allow it to dry dipstick tube and a psi of 0.5 on others parts... Until the seal makes contact ; Trucks question up it became pretty clear what went.. Trucks North America Greensboro, NC USA Date Group no leak will surely return volvo oil filter housing leak! Warranty Extended to 25 years bolt is on the housing was replaced but now there & # x27 ; see! To access or replace the oil leak to clear off space on back... Even if we see no pressure, the gauge wont move above 0.... Two bolts that hold the intake system need to check and replace housing. Than 4 psi on some cars, and the other is tucked by.