I ended up doing something similar to this for the transmission cooler lines. However, i just finished changing my oil and noticed a leak coming from above the oil filter housing, right where the oil cooler lines go into the system. The dealer wants 107.84 for the part, and 230 for labor.1. Running a motor flush through the engine and changing the oil to clean out any sludge in the pan. 2. Replacing the oil pressure switch. 3. Dropping the oil pan (after I drain the oil of course) and taking it and the pick-up screen to a shop and having them cleaned completely out.11 posts · Joined 2008. #1 · Oct 21, 2008. I am noticing the the oil pressure gauge fluctuates from about 30 PSI to 60 PSI depending on RPM. Also when cold the pressure tends to be higher at low RPM and drops down to around 30 PSI as the engine warms up. Engine temperature and oil level appear normal. This is my first diesel engine and GM truck.Oil pressure gauge stops working. There are several reasons why the gauge will stop working. It could be that the gauge is faulty, you need an oil change, or the associated fuse is blown (electrical gauge). The best thing to do is that should ask your mechanic to check the oil level first. If the oil level is low, then you need to top up.Find the sending unit’s location on the engine block to replace the faulty one. It’s often near the oil filter housing. Remove the old sending units from the engine block by unscrewing them. Then, place the new one into the engine block and screw it. Also, reconnect the tubes to the new unit and the oil pressure gauge.4 posts · Joined 2015. #1 · May 3, 2015. I recently bought a 2003 Silverado LS 4X4 with the 5.3 Vortec. 172,300 miles on it. When first cranked the oil pressure is around 40. When it is warmed up it falls. Driving it stays around 20. At idle it is between 5 and 10. Pressing the accelerator while in park increases the pressure, but falls again ...Stepper motor could have gone bad sounds like, very common issue. You can search eBay for sellers that replace all of the stepper motors in your cluster for you. …The oil pressure check valve inside the pan is designed to open at 55 psi to bypass the oil filter in event of oil filter failure. If your running more than 55 psi at highway speed. Your oil filter is being by passed and allowing contaminants into the engine. My suggestion is run it. If it is not ticking or knocking.Advertisement Some newer cars have a microprocessor that reads the variable resistor in the tank and communicates that reading to another microprocessor in the dashboard. Carmakers...Power feed and a relay switch feed, with the oil pressure switch as a safety cutoff. The harness install kit is actually pretty extensive in what is included. You'd be hard pressed for any savings in time and $$, to acquire all of the pieces and build it on your own. I had to add some 1/2" fuel line to the mix, as 1 of the 2 lengths included ...If it goes to zero when you turn the key off it's probably the sender, if it stays above zero like 20 or 30 it's the stepper motor in the cluster and time for a rebuild. It stays at around 60. It does move when running, it's just suddenly high. Most likely the gauge then.Once the oil pressure sensor is out, make sure to remove the filter we spoke about earlier. You might need to pick it out of the oil gallery in the same location. At this point, it's a good idea to replace both these parts regardless of the condition. The secret to solving the Chevrolet Silverado oil pressure sensor issue is replacing these ...Very low reading. Very high reading. Other reasons why your Chevy Silverado oil pressure gauge is not working. Oil requires change. Blocked oil filter. Blocked oil …Another one with oil pressure sensor issue. P0521 code. Back story. 2010 Silverado 5.3l 138,000 miles. Due for an oil change. Oil pressure reads between 30-50 psi. A couple weeks back, oil pressure dropped to 10-30 and the MIL came on, code read as oil pressure sensor. Watched all the youtube vids on how to replace.24. Ram Year. 2003. Engine. Inertia 392. Whenever the oil pressure is above 6 PSI the gauge needle will read in the middle. If the needle would give actual pressure it would be fluctuating all the time, the needle in the middle is done to meet 'customer expectations', see quote below, is taken from the workshop manual.5 posts · Joined 2018. #1 · Apr 24, 2018. I have a 2011 Texas Edition Silverado V8 5.3 Liter. 3 weeks ago the oil pressure pegged out. I had it replaced at a Chevy dealer. This particular chevy dealer has done all the work on my truck. The oil pressure usually read between 22 - 32 psi normally. This seems to be normal.Flucuating oil pressure. 2013 GMC Sierra 2500HD 6.6l Duramax - just changed the oil and filter (Fram PH100) at 3000 km to remove any breakin wear etc from engine. Now I am noticing the oil pressure fluctuate from 200 Kpa to 600 Kpa. Lower oil pressure with lower RPM.I have a 03 Silverado 2500HD with the 6.0L gas motor and my oil pressure gauge fluctuating while I am driving on the flat free way in overdrive and not chang...Some technicians may find DTC P0521 (Engine Oil Pressure Sensor Performance) active or stored in history in the Engine Control Module (ECM). Cause. This condition may be caused by a sticking oil pressure relief valve within the oil pump assembly. ⇒ If vehicle was built after the breakpoint date, follow service information for the condition noted.Sep 10, 2018 #1 Matahoe Full Access Member. Joined Jan 27, 2016 Posts 411 Reaction score 122 Location Grand Rapids, Michigan. I have been seeing some weird oil pressure gauge fluctuations lately. Recently I changed the oil pressure sensor at the back of the block by the camshaft sensor. Before I was getting 40 -70 psi and now I am getting 35-55 ...Your oil pressure shouldn't be going down that much as the oil ages. Mine stays the same all through my 5000 OCI. ... pressure gauge reading zero ,or getting pegged at 80 psi). The only indication I have is the low pressure, which as I said, they did check the pressure sensor and filter and those were fine. So not those, but I still don't buy ...I replaced the sensor and screen as is typically the issue. The screen had some debris on it, bit not terrible. Oil level was full. Cleared codes. Oil pressure was ~30-35psi on start up after new sensor/screen. He started it up this morning and oil pressure was normal for a bit, then dropped to ~10psi and check engine light came on.We have an 04 Chevy Silverado 4.8L 115,000 miles recently the truck has been having an issue starting, and the lifters are making noise till the truck warms up. So we are thinking starter and not so sure on the lifters. This truck gets an oil change every 3,000 miles with Mobil 1, lucas and either a wixs or K&N filter since we brought her new.2003 1500 silverado 5.3l engine oil pressure gauge reads high and wil not reset to 0lbs. when engine is shut off. - Chevrolet 2003 Silverado 1500 question ... If it is actually having such oil pressure fluctuations, you may have a defective pump, a clogged pump filter screen, or a clogged oil filter. ... 2018 • 2003 Chevrolet Silverado 1500.Don't send mixed signals - if your turn signal doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2015 Chevrolet Silverado 1500 LT 4.3L V6 FlexFuel Extended Cab Pickup. Add air to your tires. Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw.Silverado Low Oil pressure. To start, I have read for hours on forums to find a cure. I have a 2012 Silverado 5.3 (LC9) 1500 with 134,000 miles. I have had low oil pressure on the gauge and the P0521 code. So I replace the oil pressure sensor and put a new screen/filter under it. *Note, I did not pull one out before hand, so it didn't have one.Apr 21, 2019. #1. Own a 2002 Chevy Silverado with 380k miles on the original engine. For a few months now I've been noticing the oil pressure gauge needle bouncing around. This morning the dash light "Check Engine Oil Pressure" came on and noticed that the oil pressure gauge needle was at Zero while at a Stop sign.PROBLEM: Fuel gauge quit working light came on and stayed on empty and transfer pump of course did not work. By the way this is a 2004 chevy cab and chassis w/dual tanks. This is a list of what steps I took. Checked fuses cause I was getting no voltage to the sending unit. Went ahead and changed front tank sending unit ($125) still not working.My new oil pressure sender has been fluctuating like crazy. Had ZERO pressure at idle after a 10 mile run. Plenty of oil flowing to the cam shaft gallery and engine sounds fine. Next morning, pressures back to normal. Replace oil pressure relief valve just to be safe. No indication of anything keeping it open like debris or something stuck.Temp gauge fluctuates. While driving 2015 traverse the temp gauge has started jumping around a lot. It will run at the middle 210 mark then instantly drop to the 170-180 area, and then a few seconds later back up to 210. The wife said she was parked for about 15 minutes and when she started it up the coolant fan was running wide open and also ...92 posts · Joined 2006. #1 · Sep 16, 2011. Hey guys, I noticed today on my way to work that my oil gauge needle bouncing at idle. As soon as I hit the gas and the rpms go up it stops, but it twitches all over the place (about 5psi) at idle. I'm hoping this is something as simple as the sender having trouble at that level (which actually isn't ...#1 · Jul 30, 2018. Among the other issues I listed wrong with my 2007 1500 6.0 VortecMax in another post is the oil pressure gauge isn't working. ... The first thing to do is hook-up a manual pressure gauge and see if there really is no oil pressure or if the dash gauge is not working or if the sending unit has failed (likely). The AFM issue ...448 posts · Joined 2010. #2 · May 19, 2010. Your oil pressure SHOULD go up when you hit the throttle. The more RPMs the engine turns,the more the oil pump turns. When the engine is cold, you will have more oil pressure then when its warmed up,too. At 40psi...that sounds right. 2004 Silverado 2500HD LT 4x4 QuadraSteer.4 posts · Joined 2023. #1 · Oct 5, 2023. 2000 Chevy Silverado 1500 4.8L 8cyl. About 2 days ago I did an oil change on this truck and added 6 quarts of 5w-30 full synthetic oil. Before the oil change, the oil pressure gauge was reading 40 PSI regardless of my driving conditions, highway, or city. Now after the oil change, the gauge reads 40 ...Ours will drop to 19 or 20 and when you take off jump to 60, but if your watching your stock gauges they are way off. :woopass Proud Member of "the pup bros":woopass . 2012 Chevy Silverado 2500 HD LT, CC/SB, 4x4, 6.6L Dmax LML w/Allison. BONE STOCK. With Edge Insight monitor. Remote start. 80 gallon ATTA tank. B&W turnover ball.Jan 28, 2024 · Pressure is now 45-50psi at startup and 40 PSI at hot idle. No ticking. High volume LS oil pumps can suck the pan dry and high pressure pumps are an unnecessary expense for a daily driver engine. 2005 Silverado 2500HD 6.0, 4L80E, NV263, AAM 10.5", 4.10:1, LTX265/70R17. "Speed never killed anyone.175 posts · Joined 2016. #10 · Jun 2, 2018. The minimum oil pressure for a 6.0 is. 41 kPa at 1,000 (6 psi at 1,000) and. 124 kPa at 2,000 (18 psi at 2,000) I say you should be good for now, but definitely check it with a mechanical gauge before you keep driving it. Like. ElReeso Discussion starter.Reasons for a fluctuating oil pressure. While it is normal for an oil pressure gauge to fall and rise while driving, here are some reasons why it happens. 1. An actual automotive problem. An oil pressure gauge can rise and fall if the car has an automotive problem, but it is rare. 2.Park on a steep incline facing nose down. Add 1 extra quart of oil (don't drive with the extra oil in there) See if the oil pressure comes up. If it does, it indicates the o-ring at the pump is sucking in air instead of oil thru the pick-up tube. (The nose-down angle and extra quart of oil will make the oil in the pan cover the o-ring area so ...P0521 is an OBD2 diagnostic code that is triggered when your Chevy Silverado detects that the value being sent from the oil pressure sensor is out of its normal operating range.. It is typically caused by a bad oil pressure sensor or an issue with the oil system, and should be diagnosed and fixed right away. While it is possible (and even …2018 silverado***** Brand new 300 miles the oil gauge holds at 40 lbs. pressure while driving when I stop at a red light the needle drops to zero and stays there until I give it little throttle it then goes up to 40 it does this every time i stop. the dipstick shows full of oil. the oil pressure light never comes on. this disturbs me. any info.The oil pressure gauge was pinned to max all the time in our Chevy Silverado. With the ignition turned on and the engine off the needle would still go to ma...Silverado oil pressure gauge fluctuations for sale. Oil filters are used in cars to protect engine components from dirt, dust, and debris that can clog up an engine. My oil pressure gauge drops to 0 while driving. It might be the case that there's simply a loose connection or faulty wiring that is causing the low oil pressure. You might need a ...It's technical name is sphygmomanometer and it takes your blood pressure. But how does it do that? Advertisement Your heart is an amazing pump. It works reliably for decades, and i...How to fix check engine light with P0521 & P0523. Ask My Auto Mechanic show's you the fix to a common check engine light/oil pressure gauge problem with chec...Pat, Entirely normal. My first Duramax was a 2001 LB7 which carried high oil pressure of around 60-70 PSI when running down the highway and I had to adjust to my 2006 LBZ which had a high flow/low pressure system with much lower normal operating PSI. My 2018 is exactly like yours with the high oil pressure at cold start and 45-50 PSI on the ...FC5452. 3521 posts · Joined 2011. #4 · Aug 31, 2017 (Edited) Replace the oil pressure sending unit. Part number 12616646 $40. What was said above as well check the pig tail for rubs, switch is located right above and to the left of the oil cooler assembly on the driverside block. Sent from my iPhone using Tapatalk Pro.Nov 12, 2020. #1. I started a new thread as to not hi-jack 08AvalancheBC. Plus, mine is a 2005 Z71. I replaced my oil pressure sensor (PIA!) back in April. Truck has been fine. However, i have been taking it on trips to our hunting camp. After going about 80-90 miles up and down mountains, the pressure gauge eventually maxes out on the high side.Silverado oil pressure gauge pegged – Silverado oil pressure gauge fluctuations – Silverado oil pressure gauge high. If your 2003, 2004, 2005 or 2006 Silverado oil pressure gauge pegged out, has unusual fluctuations in it’s readings or reads high it can be caused by one of two problems.2014-2018 Chevrolet Silverado/GMC Sierra 1500 4.3L LV3 5.3L L83 6.2L L86. 2015-2018 Chevrolet Suburban/Tahoe/GMC Yukon 5.3L L83. Condition. The customer may comment that the oil pressure …5.3 oil pressure maxed out 80 psi. Hey guys I didn't get a picture of the dash, but earlier today when I started up my 13 Silverado 5.3 the oil pressure gauge was pinned at 80 psi. The strange part is it's at 0 when the truck is off but when you go to the accessories position the gauge reads 50 psi, then as soon as you start it right back to 80.Reasons for a fluctuating oil pressure. While it is normal for an oil pressure gauge to fall and rise while driving, here are some reasons why it happens. 1. An actual automotive problem. An oil pressure gauge can rise and fall if the car has an automotive problem, but it is rare. 2.2021 Silverado 1500 4x4 5.3 ... But I do let common sense prevail sometimes. A digital gauge will let you see a 1/10 of a volt fluctuation, the dash gauge will not see much less than a full volt of change. Jeff 2011 Silverado, 1500, EX cab, 8' box, 4x4, 5.3l. ... And #2 also applies to the oil pressure gauge. Ray '09 Avalanche LTZ - 5.3 - 4x4 ...My 2018 Silverado idles with about 25 psi of oil pressure (~1/4 of the gauge). This is considered normal, especially since the engine idles at around 475 rpm. Once I get on the gas a little bit (whether in park or under load), the oil goes up to about 50 psi (well over 1/2 the gauge). –Part 4 of the oil pressure switch removal and the filter screen removal basically just going over with tools you need and how to do it how to access it where...A clogged or dirty air filter is one common cause of RPM fluctuations at idle. When the air filter is dirty, it restricts airflow to the engine, which can cause the RPM to fluctuate. Another potential cause is a dirty throttle body, affecting how the engine receives air and fuel. Vacuum leaks can also lead to RPM fluctuation at idle.2 posts · Joined 2018. #1 · Mar 1, 2018. I have a 1990 chevrolet Silverado with a 5.7 in it. Noticed that the oil pressure gauge will be a 30 psi, when first cranked up. Then after you run it a while it will drop to around 16psi. When I stop in gear it will drop down and the check gauges light will flicker , with the gauge showing around 10 ...98 xj oil pressure gauge fluctuates. 98 4.0 4x4 auto classic about 165k. The oil pressure gauge used to run at 40 all the time. Now it's suddenly gone to where it reads anywhere from 10-40. Idled usually around 10 but not always and 40 at speed. Sometimes it does not relate to the rpm and will just run somewhere in between.#1 · Apr 26, 2020. I got a 14 Silverado with a duramax a couple months ago. The oil pressure has read high since I got it. The last couple days it has been fluctuating. I will …62 posts · Joined 2011. #1 · Jan 10, 2021. Just noticed while on the highway, at about 75mph and 2200 rpm my oil pressure is reading about 77 psi. Sitting at idle I'm at about 58. I THINK I'm used to seeing this about 10-15 psu lower. I did just get an oil change and I suppose it's possible they put something like 20w50 in but I really doubt it.The oil pressure check valve inside the pan is designed to open at 55 psi to bypass the oil filter in event of oil filter failure. If your running more than 55 psi at highway speed. Your oil filter is being by passed and allowing contaminants into the engine. My suggestion is run it. If it is not ticking or knocking.When the engine is cold it stays at about 40 psi. When the engine gets warm, the pressure drops. When I am running at speed it stays around 30 psi. At an idle it drops to about 5 psi and the "check gauges" lights come on. My guesses are either that I have a bad oil pump or worn bearings. It is not smoking or knocking.Oil light has never come on, but I also don't want to assume the gauge is 100% correct (pressure sensor and filter were replaced about 3 months ago). 2013 Silverado 1500 LT Crew Cab 4X4. Silver Ice Exterior. V8 5.3L Vortec w/ 6-Speed. OPTIONS/ADD-ONS: 6" chrome tube step bars, Protection package, Rear bumper step, Line-X Bedliner.Jul 17, 2014 · My question is what is Normal oil pressure I have the 4.8 motor when motor is at normal operating temp ( 210 ) and while sitting at a light my pressure drops to between 25 28 pounds IS THIS NORMAL . While driving at 40 MPH the pressure is 40 pounds is this normal at 65 MPH it is around 44. I run 5-30 oil (Castrol ) Synthetic with a AC oil ...Shop 2014-2018 Chevy Silverado Gauges. Hand-picked by experts! Pay later or over time with Affirm. *Free Shipping on Orders Over $119* ... Prosport 52mm Waterproof Series Oil Pressure Gauge; Electrical; Amber/White (Universal; Some Adaptation May Be Required) $45.00 (1)I ended up doing something similar to this for the transmission cooler lines. However, i just finished changing my oil and noticed a leak coming from above the oil filter housing, right where the oil cooler lines go into the system. The dealer wants 107.84 for the part, and 230 for labor.05 3500 2wd. 1410 posts · Joined 2008. #5 · Sep 8, 2014. A lot of time when sensors go bad (open circuit) they go to max so you know they are not working properly. Clifford is a 2005 GMC Loaded SLT 2wd with; true cold air intake mods, ported LBZ turbo inlet mouthpiece, AFE Inter cooler pipe, Diamond Eye down pipe, BD drivers side manifold, V2 ...The oil pressure will be slightly lower at idle, normally between 20 and 30 PSI on most car engines. Normally, it won’t go below the specified parameters set by the manufacturer. If the oil pressure drops …Causes of 5.3 Oil Pressure Fluctuating. The 5.3 oil pressure fluctuation is apparent as the light illuminates in the dashboard. As the light illuminates, it is a sign that requires you to turn the engine off or stop driving at once. However, if the oil pressure is zero or low, it will damage the engine. The oil pressure gauge fluctuates ...Ideal Duramax oil pressure ranges between 20-30 psi at idle & 45-70 psi under load. Common problems include faulty oil pressure sensors, clogged filters, and worn-out oil pumps. Regular checks and timely maintenance can prevent potential engine damage. Table Of Contents.Reasons for a fluctuating oil pressure. While it is normal for an oil pressure gauge to fall and rise while driving, here are some reasons why it happens. 1. An actual automotive problem. An oil pressure gauge can rise and fall if the car has an automotive problem, but it is rare. 2.I have a 2008 Silverado 4x4 5.3L.....check engine light came on and oil pressure gauge is either at 0 or 80. ... Same thing occurred in mine last month (check engine light and oil gauge fluctuating between 0-80) It was the oil sending unit, had repaired at the dealership for $250. ... Gauge was reading 0 oil pressure. 2008 Chevrolet Silverado ...Oil consumption could be related to the quality of the oil in use or a side effect of the Dynamic Fuel Management System (Cylinder shut down to save fuel) or both. ... 2018 GMC Sierra, Denali Ultimate, 6.2L, Crew Cab, 4x4, Short Bed 50K miles. ... 2015 Silverado ltz 6.2 burns 2 quarts every 4000 miles. I don't like it either but 113000 now ...Jun 22, 2014 · We have an 04 Chevy Silverado 4.8L 115,000 miles recently the truck has been having an issue starting, and the lifters are making noise till the truck warms up. So we are thinking starter and not so sure on the lifters. This truck gets an oil change every 3,000 miles with Mobil 1, lucas and either a wixs or K&N filter since we brought her new.2005 Chevy Silverado Oil Gauge Fluctuating and Low Oil Pressure.I am used to an oil change every 3,00 miles. Before the change, the gauge would read 40 psi at idle or while driving- no fluctuation. I changed the oil to pennzoil platinum and a wix filter because I have always used both products. Since the change, the gauge fluctuates at idle.Reaction score. 51. Location. Mississippi. '98 k2500 5.7 4x4: once the engine warms up, there are times when I'm completely stopped, in DRIVE, with the truck idling, and the oil pressure drops so low that the truck wants to stall. It doesn't stall, but the engine starts to shudder enough to shake the cab. I'll put it in neutral and the ...The AERA Technical Committee offers the following information on high oil pressure at start-up on 2017-2018 GM 6.6L, L5P Duramax diesel engines. Reports have been filed that the oil pressure gauge “pegs” or goes as high as it can when this engine first starts when cold. While this condition seems abnormal, GM states that this may be normal ...When first starting the engine with cold oil, the oil pressure can be up to 100 psi or 690 kPa (full range of oil pressure gauge) at idle conditions. This is normal with cold oil and internal relief valves in the engine will be active. As the engine oil temperature rises, the idle oil pressure will reduce. This is considered a normal condition .... 283 posts · Joined 2014. #7 · Dec 4, 2014. I had to replFebruary 10, 2020 by Jason. P0522 is an OBD2 diagno As I mentioned above the oil pressure gauge registers right at 20 PSI regardless of engine RPM. At high RPM (highway speed) it may tick up to just over 20 PSI. It seems artificially frozen in place. It does go to zero when the engine is off and it goes full-range when the engine is started.The Motor Guy. 04/16/2024. Understanding your car's oil pressure gauge is essential for engine health. It acts as an early warning system to spot potential issues early. Regularly check the dashboard readings to monitor oil pressure levels, important for lubricating engine parts. Low pressure indicates problems needing prompt investigation ... The Motor Guy. 04/16/2024. Understanding your car's o I have a 03 Silverado 2500HD with the 6.0L gas motor and my oil pressure gauge fluctuating while I am driving on the flat free way in overdrive and not chang... In Big Bend Natl Park, Texas, traveling from home in Cali...
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