You will need to connect a voltmeter to the battery when the car is running and idle. In an ideal situation, the voltage will read somewhere close to 14.4 volts but it will stay at this number and won't continually fluctuate. If the number is lower than 14.4 but it is steady and not fluctuating, then your alternator is working absolutely fine ...39 posts · Joined 2021. #1 · Oct 4, 2021. today i was driving and noticed the engine light was on then i noticed the oil pressure is pinned at 80psi and i was at like 1300rpm its usually staying around 35-40psi at that rpm then i cut it off and back on and it continued to be at 80psi i have never had anything like this happen let me know if ...8 posts · Joined 2018 Add to quote; Only show this user ... #1 · May 9, 2018. I have a 2009 Silverado with 120k Miles and I've had the same issuers but without the lifter noise and I've replaced everything literally except, camshaft bearings. ... --Wrong Oil Filter--Faulty Oil Pressure Gauge on ClusterThe Oil Pressure gauge Stepper motor on our 04 GMC Sierra is failing, see what this looks like and note that it can happen to any of the gauges. If you have...My truck is an 04 silverado 2500hd 6.0L, 120k miles, oil pressure has been low since I bought it at 112k, but I got slightly worse. It used to have 0 oil pressure at startup unless you reved it slightly once to get into raise. Oil pressure now is at 35 on startup, falls to 18-20 on idle. And moves up slightly while driving with regard to rpms ...Suburban LT3 5.3L V8. Automatic transmission. 30,000 miles. The vehicle will have a fluctuation on the oil pressure gauge from approx 35 psi to low 20's at idle. When oil pressure fluctuates, there is a noticeable amount of vibration from the motor. I not talking about oil pressure drop after coming to a stop, but instead when car is standing ...Its normal on 2014+ EcoTec3 engines, see below. Instrument Cluster Oil Pressure Gauge. The oil pressure gauge needle oscillation is due to the two-stage oil …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.283 posts · Joined 2014. #7 · Dec 4, 2014. I had to replace the oil pressure sensor in both my '05 GMC and my wife's '06 Tahoe. In my GMC, it pegged and never came back down. In the Tahoe, it pegged and then a day later went to zero and moved slightly with acceleration. Replaced the sensors and back to normal.on cold mornings 40deg im up in the 55-60psi range. once my temps get to 140-160 the oil pressure is right at 40psi. once im up at 180-190 temps im right at the 40-42psi range crusing under 2000rpms... these are all taken onm y daily drive to work. the first 2 miles of driving are under idle speed.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.Demska32. 1 post · Joined 2021. #26 · Apr 30, 2021. I have a 2003 GMC Yukon and when I turn the key to the instrument readings (2 clicks) the pressure oil gauge sits around 45-50, but when I turn it on it skyrocketed to 80. I changed the oil and filter as usual, but still the same.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. The first common cause is a faulty oil pressure ...My oil pressure gauge does all kinds of weird things. I thought it was the sending unit. i replaced the sending unit, with what turned out to be a bad unit. the gauge still didn't work and I got a DIC warning saying no pressure. Put a 3rd sending unit in and the gauge is still messed up but the DIC warning is gone.Nov 1, 2018 · Once the engine heats up it says at 30-35 at idle and increases based on RPM. 3000+ RPM brings the oil pressure to 60+psi. I only use Mobil 1 and AC Delco PF46 filter and change every 3-3.5k miles. Truck has 185,000 miles. The lifters have been ticking a for awhile and got really loud the day before I noticed the oil pressure fluctuations.Olive (Olea europaea) is a tree with edible fruit, leaves, and seeds. Olive oil is commonly used for heart disease, high cholesterol, and high blood pressure. There is interest in ...Oil pressure varies in direct step with engine RPMs... low pressure at idle RPMs, higher pressure at higher RPMs. The faster the engine revs, the harder the oil pump works & the more oil pressure it produces. A good rule-of-thumb for acceptable oil pressure is around 10 psi for every thousand engine RPMs. Finally, most of the aftermarket oil ...May 31, 2018 · 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.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.Check the Voltage: A healthy battery should read around 12.6 volts. A reading below 12 volts might indicate a weak or failing battery. Consider Professional Testing: If unsure, many auto parts stores offer free battery testing, providing a more comprehensive evaluation. Evaluating the Alternator.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.Z15 said: Voltmeter Fluctuation Condition. Some customers may comment that the voltmeter is fluctuating between 12 and 14 volts on their full size pickup or utility vehicle. Starting with the 2005 model year, light duty full size pickups and utilities are equipped with a new Regulated Voltage Control (RVC) system.It is an adapter that bolts on near the oil filter. here is the link to the part I am talking about. https://amzn.to/2WjLNQN. it even has 2 ports that are 1/8" NPT for easy connection of extra gauges for items like OIl …Feb 10, 2023. #1. Hey guys, so I noticed the other day while driving that my oil pressure gauge fluctuates and gets to the point that it says check gauges on the dash. I recently did an oil change and replaced the oil pressure sending unit but it keeps fluctuating and my car idles rough. I know Jeep's are particular about sensors but I went ...The oil pressure in my 2001 Silverado 1500hd 6.0 is fluctuating. According to the pressure gauge in the instrument cluster, it has normally stayed around 45psi. Here lately it has been dropping when I am at idle until I have driven for a while. At first it was only dropping to about 20psi and now has started dropping all the way to 0psi and my ...The Oil Pressure gauge Stepper motor on our 04 GMC Sierra is failing, see what this looks like and note that it can happen to any of the gauges. If you have...Find out more about your fuel gauge fluctuates. Here are 11 reasons why; continue reading! 1. Damaged Sending Unit. The sending unit is from which the process starts in its entirety. That said, the sending unit continuously checks the gasoline level in the tank when your car is moving. However, due to its frequent usage, it is vulnerable to ...Depends when and how long it sits there. Generally after putting load on the engine and then idling it is OK. My 18 5.3 SIlverado does the same. Thats seems very low for me, my truck sits at 40 at idle and climbs some on acceleration. Mine 2018 Silverado idles around there as well with around 30k miles.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.An oil pressure gauge can be a crucial device for monitoring the health of your engine. The gauge is a simple device that reads the pressure being produced by the engine's oil supp...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.Chevy Silverado 2018, Aqua Edition Gauge Face Kits by US Speedo®. Speedometer Range: 140 MPH. Lighting Color: White Numbers. Lighting Color: White Day Blue Night Background Lighting. Gauge Color: Anodized Blue. ... Universal Comp II LED Series Oil Pressure Gauges by Marshall Instruments®. Diameter: 2-1/16". Pressure Range: 0-100 PSI.Plus, the engine doesn't care if the oil pressure drops to 20, especially at idle. Reply reply More replies More replies More replies More replies Baked_Jake94Chelsea has four reasons why she loves this rain gauge — and she'll share them in her latest 'Cherry Picked' review! Expert Advice On Improving Your Home Videos Latest View All Gui...Apr 24, 2018 · 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.Jan 29, 2021 · Over the last year my oil pressure gauge has started to fluctuate randomly. It will do it for a few days then go away for a week or maybe a couple months to come back for no apparent reason. I always check my oil level and it is good. I'm using the same oil QS 5w30 full synthetic and filter purolator as always.When my sensor was shorting out along the wire, the gage would go down to zero, not the opposite. Not sure about a maxed out sensor, I hope that it is covered and something simple. South Florida GMC. 2011 GMC LML CCLB SLT DRW 4x4. 285/75/R17 B & W turnover ball. Antitheft hose clamp installed on tailgate hinge.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.Just read thru this post after my oil change today. Stock Ford filter, 10qts Mobil 1, 5W30. Took it out for a short run, and noticed the oil pressure gauge pegged. It would stick there and then drop back down to a more normal range at normal driving. Any hard RPM increase would peg the gauge.P. pipe56 Discussion starter. 11 posts · Joined 2020. #1 · Sep 13, 2020. my 5.7 liter has 35 psi oil pressure when cold, as it warms up it drops to 10. i just bought it and have driven it only 10 miles or so until the pressure get to the bottom of the gage. it will rise if i increase the rpms. Like.Yes, the trans already has the sensor, and the ecm/tcm is wired up and monitoring it, the IP just doesn't have a gauge to display the data. Swapping to an IP with the gauge will show it. 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd. 2012 Silverado 3500 dually, 6.0l, crew cab, long box replaced w flatbed.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 ...996 posts · Joined 2005. #1 · Jan 30, 2012. 2000 S-10 4.3. A few weeks ago I noticed my oil pressure was really high when I first start my truck. I mean like the gauge was up to 80psi. The more the engine warms up the lower the oil pressure gets until it finally settles around 40psi (middle if the gauge) Under load it would go up slightly but ...Demska32. 1 post · Joined 2021. #26 · Apr 30, 2021. I have a 2003 GMC Yukon and when I turn the key to the instrument readings (2 clicks) the pressure oil gauge sits around 45-50, but when I turn it on it skyrocketed to 80. I changed the oil and filter as usual, but still the same.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 ...My truck is an 04 silverado 2500hd 6.0L, 120k miles, oil pressure has been low since I bought it at 112k, but I got slightly worse. It used to have 0 oil pressure at startup unless you reved it slightly once to get into raise. Oil pressure now is at 35 on startup, falls to 18-20 on idle. And moves up slightly while driving with regard to rpms ...Step 1 - Check the solder points. The solder points may be cracked. The instrumental panel is a larger circuit board attached to each meter and gauge. First-generation Silverados are notorious for dealing with choppy solder points. And to check the solder points, the instrument panel will first have to be removed.Start your car engine and let it idle for a few minutes to get hot enough to check oil pressure with a gauge or oil sensor. With your scan tool, check the voltage at idle rpm. It should be around 1 volt if it is cold. If it is hot and running for a few minutes, it should be around 6 to 10 volts. With your scan tool, check the voltage of your ...Its normal on 2014+ EcoTec3 engines, see below. Instrument Cluster Oil Pressure Gauge. The oil pressure gauge needle oscillation is due to the two-stage oil …The oil pressure gauge low, sometimes fluctuates. Low enough for the "low oil - Answered by a verified Chevy Mechanic. ... I put in a 140 amp alternator in my 2000 silverado 2500 6.0. My gauge is moving rapidly back and forth between 14 and 18 volts.The possible cheap fix to this issue can be a simple oil & filter change. However, if you regularly change the oil and the filter, we bet the problem lies in your oil pressure pump or sending unit. 3. Loose Wire Connection. If your oil pressure gauge acts erratically, we bet the issue lies in the electrical connection.Asked by dddavis3 Jul 03, 2019 at 06:49 PM about the 2016 Chevrolet Silverado 1500 LT Z71 Crew Cab 4WD. Question type: Maintenance & Repair. My oil pressure gauge just started fluctuating from about. 40 to 20.One problem may be a clogged filter screen below the sender. Another may be a faulty sending unit. A rarer cause of a fluctuating gauge can be a failing oil pump. If you ignore this problem, you may actually hear your engine get louder as your lifters get starved for oil. Eventually, this can cause severe damage to your engine.May 21, 2018 · 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.Drove 10 miles and settled in at 37 psi (idle) and 45 psi driving. Accelerating held in gear gradually rises to 55 psi then at ~4500 rpm jumps to 87 psi as second stage operation jumps in. Below ~4100 rpm drops to 55 psi and then back to 37-45 psi cruise. This all sounds right to me, but curious what other folks are seeing with 2018 and newer V6.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 ...The cost of replacing a faulty oil pressure sensor in a car can vary depending on a few factors. But on average, replacement cost should be in the range of $100 to $220 in most cases (including labor). The oil pressure sensor itself can cost between $30 and $100, while labor costs can range from $70 to $120. However, the cost of parts can vary ...Symptoms of a bad and failing oil pressure sensor. If the oil pressure gauag shows 0, 20, 60 or 80 then it is possible the oil pressure sensor is faulty. If ...Just purchased my 11 Silverado 5.3 LT z71 about 35 days ago. Wife had it out and called me saying it displayed low oil light pressure. I've had a 5.3 Yukon in the past that had the same issue. I verified it had oil, and drove it roughly 12 miles home with the gauge pegged to zero most of the time. Fast forward to day, I replaced the sensor and ...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 ...17 posts · Joined 2022. #1 · Dec 17, 2023. Oil Pressure Gauge Video. Click for video above. This has been happening for about a month. It first started by just going down when I accelerated then when reaching cruising speed would settle at 40 or just below. Now it's fluctuating while idling in park. Thank you in advance.117 posts · Joined 2015. #5 · Sep 12, 2016. If you are going to pull the sensor for possible replacement, before you buy a new sender hook up a good old fashioned mechanical oil pressure gauge to be sure that it is not some other mechanical issue causing the pressure to actually be that high. Jeff Borowski, 2011 Silverado, 1500, 4X4, EXT Cab ...Engine predominantly ran colder than right in the middle of the gauge (around 190 degrees) and oil pressure sat a steady 40 psi cruising. Now after an oil change the oil pressure fluctuates when cruising (between 35 - 55 psi) and the temp has been sitting at 210 degrees (right in the middle of the gauge) and fluctuates up too 215 degrees while ...Advertisement There are two LP gases that can be stored in liquid form with only moderate pressurization -- propane and butane. Isobutane, which has the same simple chemical formul...One common reason an oil pressure gauge fluctuates from 0 to 80 is the sending unit. The sending unit consists of the switch, diaphragm, and a small tube connected to the gauge. If the level of oil is normal, the diaphragm is pushed against the switch, keeping it from turning on. However, if the oil goes low, the diaphragm releases pressure ...When I don't get oil pressure, Gauge reads zero, and truck gives me a warning to shutdown the engine. ... Lifetime Silverado driver. Save Share. Like. ... 2018 1500 LT2 Z71 CCSB 5.3, Diablew tuned, Airaid MIT, Carven progressive catback, Lasfit LED D5S, DD SS3 MAX fogs, Morimoto LED's for the rest, heated wheel retrofit, scamsoil in …26 posts · Joined 2020. #23 · Sep 22, 2020. i own a 2020 Sierra 1500 with the 3.0L Diesel,... Normal oil pressure is about 20psi, idle, 0 to 40% throttle,.... at 45 to 75% Throttle oil pressure is about 40psi,... and 100% throttle mine goes and stays at 60PSI as long as its Floored. Like.Replacement of Chevy Silverado Oil Pressure Switch WITHOUT Removing The Intake 2007-2013*Watch my updated video here: https://youtu.be/wGxL1InTb84Instagram: ...A 2018 Chevy Silverado 1500 is expected to last 200,000 miles — but you can beat that. A 2006 Silverado holds the Chevy mileage record at 1.2 million miles. If you want to join the high-mileage club in a Silverado, you’re going to need to learn how to oil your ride. So, what kind of oil does a 2018 Chevy Silverado 1500 take, and how much?Shop 2007-2013 Chevy Silverado Gauges. Hand-picked by experts! Pay later or over time with Affirm. ... to install some extra gauges. They help you track all kinds of useful information, like exhaust gas temperature, oil temperature, boost pressure, and water temperature. If you go with a tachometer, not only can you watch engine RPMs, a shift ...May 3, 2018 · My 2003 silverado 5.3 z71 engine rattles when cranked, the oil pressure rises slowly, and 20 psi below normal. Normally idle no less than 40 psi, now 20 psi. On hwy before 60 psi now 40 or less. what …Plus, the engine doesn't care if the oil pressure drops to 20, especially at idle. Reply reply More replies More replies More replies More replies Baked_Jake942007 Chevy Silverado oil pressure gauge fluxuating, setting off computer on dash reading "engine oil low" also warning bell sounds. Thanks! ... 2005 chevy silverado 5.3 Liter 1500 4x4 , im havn a problem with the oil pressure gauge fluctuating from 80 to zero sporaticly. Starts out showing pegged at 80 psi, then will occasionally drop to 0 ...Benchmark oil prices bounced around late Tuesday into Wednesday as the energy market tried to gauge the effects of a Trump presidency. By clicking "TRY IT", I agree to receive news...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.Truth About Oil Pressure Fluctuations. Jump to Latest Follow ... Lots of miles. I notice the oil pressure gauge is pinned at 40 psi on start-up and for a bit after start-up, but once the truck warms up the psi fluctuates down to about 20 psi when you take your foot off the accelerator. ... 95 silverado 4x4 3/4 w/ 1 ton rear axle, 4:10 gears ...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 ...An oil pressure gauge can be a crucial device for monitoring the health of your engine. The gauge is a simple device that reads the pressure being produced by the engine's oil supp...Silverado, sierra. 5.3l. Silverado, sierra. 6.2l. CT6. 4.2l. Designed to alert the vehicle operator to oil related malfunctionsThis GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors ... Engine Oil Pressure and Temperature Sensor - GM (12685371) GM OEM 2019-2023 GM Engine Oil Pressure and ...Discussion in 'Ask An Owner Operator' started by GYPSY65, Nov 12, 2018. Page 1 of 2 1 2 Next > Nov 12, 2018 #1. GYPSY65 Road Train Member. 1,938 5,219. Nov 16, 2012 SW FLA 0. i have a 2014 KW T660 with the Paccar MX13 motor ... The oil pressure gauge reads over 100 PSI though. If I'm sitting things are ok, but when I start moving I've started ...As for replacing the sensor it screws in the rear portion of the engine block into an oil gallery. A six-inch extension attached to a swivel head 3/8 ratchet works perfectly for removing the Chevy engine oil pressure sending unit. Here is a three minute video that sums up the replacement procedure quite nicely.2018 1500 LT2 Z71 CCSB 5.3, Diablew tuned, Airaid MIT, Carven progressive catback, Lasfit LED D5S, DD SS3 MAX fogs, Morimoto LED's for the rest, heated wheel retrofit, scamsoil in all the reservoirs. ... I confirm the oil pressure by instrument cluster gauge indication and sound. I haven't needed to put a gauge on it because it's very apparent ...I bought a new 2013 Silverado with the 5.3 engine, was wanting to know what normal oil pressure would be for this truck. At operating temp. and driving down the road it sometimes holds 40 psi per the gauge sometimes a bit lower. At idle I would guess about 20 psi, seems low to me. Just wondering what everyone else gets and if I should take it ...2003 chevy silverado oil pressure gauge showed no pressure at apoox 55 mph but from a stop to appox 40 mph showes about 10 psi and then drops back to 0 psi . drove the truck about 10 miles and didn't sieze the motor. ... 2018 silverado 4 wheel dr. Brand new 300 miles the oil gauge. ... but the pressure fluctuates on the gauge and the truck act ...Those wonderful gauges on GM products of that era, they are a sight to behold. However, it's normal to see some fluctuations as the thermostat opens and closes or the cooling fan kicks on and off. Because they actually show an accurate reading! Oil pressure, coolant temperature and voltage should fluctuate. M.HELP!! '98 K1500 5.7L Vortec. I have a 1998 GMC K1500 Z71 offroad with the Vortec 5.7L 350ci V8. Purchased in Kelowna, BC in October 2013 at 157,000kms (98,000mi). Currently has 164,000km (102,500mi). Nothing else done to the engine this far. Idle is 600RPM, my oil pressure fluxuates from nearly 0 at idle and back to normal (275kPa/40PSI) at WOT.If this occurred in an L99 much of it has to do with the active fuel management. The VLOM that controls the oil spraying into the cylinders that shut down can cause oil to not flow as it would. The LS3s don't have it however as you noted there is a screen under the oil pressure sensor that often gets clogged more often on the L99.The only time I can get it to go above 35 psi now is if I push the engine hard, like around 2500-3000 RPM. But at normal cruising speed around 60 mph, 6th gear, (with the 3.42 ratio) it's around 30 psi. I'm due for an oil change in another 1,000 miles so I may top it off, get the oil changed, and see if it happens again.11,447. Location. Indianapolis, IN. Nov 11, 2019. #15. At idle, the Dmax should have around 90-100 psi of oil pressure on the dash gauge with cold oil. At idle, it should drop to around 30-35psi with hot oil. The oil pressure, when oil fully warmed, will go up to around 45-60 psi (depending upon rpm), as you drive it.1. Oil Level Is Too Low. The oil level dropping below the minimum dipstick line is one of the most common causes of low oil pressure. This can happen at any time, even if you've recently had an oil change. Over time, engines burn oil more quickly. This is due to piston rings wearing, seals leaking, and so on.Aug 21, 2022 · Just my 2 cent guess. The flutter in my truck's oil pressure gauge has been going on for 5+ years and has not gotten worse. It's much more sluggish. The oscillations are 1 or 2 seconds and occur at steady RPM. The needle moves back and forth a few PSI, about the width of the needle. With cold engine/oil, the PSI is 60-ish.I have been looking at a 2004 Tundra Double Cab with the V8 engine. What concerned me was that at idle the oil pressure gauge dropped almost to the lower "safe range" mark. And when you accelerate it does go up. The engine does have about 130k miles on it. I was wondering if this was normal for the gauge to change that much from …Checked the oil levels one more time (fine). Removed , The cost of replacing a faulty oil pressure sensor in a car can vary dependin, 2003 1500 silverado 5.3l engine oil pressure gauge reads high and wil not reset to 0lbs. when engine is shut off. , Feb 18, 2024 · Had all kinds of issues such as tach, oil pressure and temp gauge fluctuating. Stabilatrack, , Models: 2005-2009 Cadillac Escalade Models. 2005-2009 Chevrolet Avalanche, Silverado, Silverado C, 5.3 oil pressure maxed out 80 psi. Hey guys I didn't get a picture of the, Okay not sure if this is actual oil pressure as it's only just occurred. Oil pressure gauge is fluctuatin, 226 posts · Joined 2013. #1 · Nov 8, 2015. Last, Flucuating oil pressure. 2013 GMC Sierra 2500HD 6.6l Dura, #1 · May 19, 2010. Hey guys, So about a week or 2 after I chang, 3. I try to watch the gauge now and what started happening was that, Hello all I have a 2004 silverado 5.3 z71. Its has been ac, Nov 30, 2023 · I feel like anytime I drove the truck, no matt, Now the oil pressure on the guage fluctuates from about 38 to as lo, BMTahoe Discussion starter. 3 posts · Joined 2011. #1, #2 · Apr 19, 2018. I don't remember how far the f, 1 post · Joined 2018. #1 · Jun 3, 2018. i have a 5.3 silv, 2012 5.3L Sierra Crew Cab SLE 4x4 with 87,000 miles .