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.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 pegging out. Looking for a little insight here. Not much of a truck guy. I drive a Chevy Silverado 1500, today while hauling my firewood trailer (empty). My oil pressure gauge was at 60. Usually rides at 40. After loading the trailer it pegged to 80 with the tow/haul on. I switched the tow/haul off and kept it about 1000 rpm ...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.I did get a mechanical gauge after changing the oil send unit. I have a 2008 Silverado 5.3L (AFM) 4x4 and I have what I believe is low oil pressure. Cold start is around 30psi and as the motor warms up to ideal temps it goes down to 6-8psi. I have replaced a few things such as: oil pump, pick up tube o-ring (pump side), oil send unit, oil send ...I have a 2008 Chevy Silverado Z71. A few years ago it dropped oil pressure so we stopped driving it. Just recently we found someone who replaced the oil pump, previously we fixed the oil sending unit. I was driving my truck back from the shop and a few miles after getting on the highway the oil pressure drops to zero.6 posts · Joined 2011. #1 · Jun 13, 2011. I have a 2000 silverado 4.3l and just recently the fuel gauge will drop all the way to empty or half a tank while im driving or at idle. And this is after I have just filled up. The truck doesn't hesitate or anything like it's not getting gas, it's just the gauge acting erratic.Fluctuating Oil Pressure. Car: 67 Camaro Convertible, 383 stroker, AFR Heads, roller everything, all the goodies, canton oil pan, melling hp oil pump,roots supercharger, boost juice. initial oil pressure running 20w50 80+ psi driving around, after warm up 60-65 driving, 35 at idle. After getting on the car or after about 1000 miles of driving ...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 ...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...Jun 18, 2018 · 643 posts · Joined 2016. #7 · Jun 30, 2018. It sounds like the gauge may be operating fine here, and the oil pressure sensor is the culprit. Those stepper motors are buggers themselves, but they jump around erratically mostly, and often don't reset during ignition cycles. I had a speedometer needle start acting up on me by not going back to ...When cold takes a lot of pressure to pump thick oil, but as it warms up psi drops. Also when accelerating you should see it rise and then fall. That is totally normal. 50-60 while warmed up at ~2000 RPM. 20-30 PSI warm idle. Just bought a 2018 L5P and the oil pressure seems to jump around quite a bit. Every other vehicle I've ever had oil ...I recently ordered a new reservoir cap to make sure it's holding pressure but the current one seems to be. My next steps are to change the pump, the tensioner, and the belt but wanted to look for answers before just spending money and time. The truck is a 2018 Silverado 1500 LT 4x4 with the 5.3 motor. It has 124,000 cared for miles.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 ...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.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.The oil pressure gauge starts at zero when the engine isn’t running. Its indicator needle will return to zero during idling. It takes about 20 minutes of running the engine nonstop to normalize the oil pressure. Once the pressure stabilizes, the oil pressure gauge will move its indicator needle to the halfway mark.I have owned Chevy/GMC, Dodge, and Ford trucks over the years, but have never seen a pressure gauge fluctuate that much. Others stayed pretty much the same from startup, to idle, an own through acceleration. Any thoughts or advice to ease my concerns would be greatly appreciated. :confused2: Feb 15, 2009.oil gauge fluctuates and increases with throttle Jump to Latest Follow 606 views 2 replies 3 participants last post by outdoorlife99 Jan 14, 20152004 GMC DRW said: The temp gauge fluctuates from normal (185-200) jumps to 250-270 than immediately back to normal. My Banks confirms the temp change. Please tell us exactly what problem you are dealing with. And tell us what Duramax engine we are dealing with. Ron Nielson - Most of the information I provide relates directly to my …If you become an Amsoil preferred customer, you'll find that their oil (the XL) is roughly the same price as Mobil 1. NEW: 2021 Silverado LT Z71, 5.3L, Katzkin leather, soft tonneau, bedliner. OLD: 2010 Sierra All Terrain, 5.3L, Range AFM delete, 2.5" level lift, Grenade XD wheels, 305/55/20 Nitto Terra Grapplers.The low oil pressure happened after a valve job, heads, gaskets, timing chain, cam, oil pump all changed out on a 2009 1500 silverado 5.3L . {Oil pressure was fine before this} Brought it home from a retired mechanic; Pressure started out at 40 and drops to 10. Have changed the sensing unit and screen, dropped the oil pan and …The perfect Gauges for your 2018 Chevy Silverado 1500 is waiting for you at RealTruck. Take advantage of our extensive image galleries, videos, and staff of truck experts. Shipping is free to the lower 48 United States. ... Oil Pressure: While oil temperature is essential, arguably more so is oil pressure. Oil must maintain a healthy pressure ...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.I just did the first oil change on my Bullitt today. I also noticed a rather 'jumpy' oil pressure gauge. Prior to the oil change it seemed a lot smoother. Afterwards, it hovered 20-30 on light acceleration then it shot up to about 85psig at 4k. found it a bit odd and will continue to watch. think the 20 quarts of oil had anything to do with it?soldsoul4foos Discussion starter. 76 posts · Joined 2013. #1 · Dec 10, 2013. Greetings fellas.... I have a 2013 DC 5.7L Tundra. On friday I noticed the oil pressure gauge fluctuating between a couple tics below mid point to 3 or 4 tics above midpoint. I've never noticed it before.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 …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. When the 300k mile engine is fully warmed up, it is 40+ at 55MPH (1500rpm) and 20+ at idle. SaveShare.#chevy #cheverolet #chevysilverado #2500hd #pickuptruck #pickup #truck #oilpressuresensor #ZmeisterProductionsSurging idle. I have a surging idle all the time nearly / rough idle especially when first starting the vehicle after sitting a bit; while occurring Rpm's fluctuates between 500-800 mostly but sometimes however can reach 1000-1100 on the high end of of the rpm oscillation and from what I've noticed from times I paid close attention to it, after ...Reasons For High Oil Pressure. The oil pressure can be high because of a cold engine, using the wrong oil grade or due to poor oil quality. As far as mechanical problems, it could be a faulty oil pressure sensor, a bad oil pressure gauge, a blocked oil passage, a damaged oil pump relief valve or a dirty oil filter.BRB46 said: The gauge goes to zero with key in off position, otherwise it's at 80. So with power on, it reads max. This could be the stepper motor, with only one "step", max; or, the sending unit produces a voltage change as the pressure changes, maybe the sending unit is only sending max voltage.I have a few questions about the oil pressure sensor on our engines. Lately my oil pressure gauge has been reading too low in general, especially at idle like at red lights or stop signs. ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications ...Sep 16, 2011 · 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 ...Check out the Dave B logo t-shirt, keychain, and air freshener here on my website: https://davebsellschevy.comThis is just like the socket I borrowed to do t...If so then it should be fine. (1) Let truck cool 15 min. (2) Check oil level and color. (3) If full then watch oil pressure as you increase RPM up to 1000. (4) If it doesn't increase up to at least 30 psi you might have a problem. (5) Check oil pressure sensor screen for clog (should be @ back-drivers side on valley plate) Z71nTexas - just a ...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.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 ...Apr 26, 2020 · Ron Nielson. My first guess would be the oil pressure sensor is bad. 2nd guess is that if the sender is OK, but there is a problem with the circuit for the sender. Before you replace the sensor make sure the black wire on the connector has 5V and the green /yellow wire is ground. And make sure this wire isn't rubbed thru anywhere or broken.Another tidbit... "07 Avalanche. Same as above with truck on at 40 lbs and drops near zero when heats up after 5 minutes. Low oil pressure warning to stop engine. Changed oil and filter and pressure raised above 40 idle and 60 acclelerating. Oil life showed 35% remaining and level was topped off but appears oil had broken down to …If your oil pressure gauge is fluctuating, the first thing you should do is check the oil level and top up if necessary. If this doesn’t solve the problem, then check …A quick and easy video: How to reset the oil life monitor/light/message on a new (or brand new) Chevy Silverado.This applies to both gasoline and diesel vers...The valve prevents oil from flowing downwards and away from key engine components when the engine is idle. The oil supply channels within the engine leak oil if the valve is missing. After starting the engine, the oil pump will need a few seconds to refill the supply channels. During those few seconds, the pressure gauge reads relatively low.3 posts · Joined 2012. #1 · Jan 4, 2012. I have a 2004 duramax and my oil pressure started acting up and dropped where the warning buzzer went off d when ihit the gas it went up but not p to normal. I let it sit over night and started out normal between 30 and 60. I took it to a dealer aftr talking to many mechanics and they all told me ...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.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 …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.A review of nearly 15 million words from CSR reports of Gazprom, Exxon, BP, Sinopec, Norsk, and others. Oil companies don’t like talking about climate change. As the prime movers o...If the increase in the oil pressure gauge is no longer normal such as when the oil pressure is unusually high when you are accelerating, here are some of the common reasons: 1. The oil filter is dirty or contaminated. The oil filter is there to make sure that the impurities in your engine oil are filtered out. However, if the filter is dirty or ...You should change your engine oil for 2018 Chevy Silverado 1500 trucks at a service interval of 7,500 to 10,000 miles, depending on how demanding the duty cycle for the truck is. It never hurts to change the oil early. Your 2018 Chevy Silverado 1500 engine oil type will be a fully synthetic 0W-20 oil, although other types might also work.If so then it should be fine. (1) Let truck cool 15 min. (2) Check oil level and color. (3) If full then watch oil pressure as you increase RPM up to 1000. (4) If it doesn't increase up to at least 30 psi you might have a problem. (5) Check oil pressure sensor screen for clog (should be @ back-drivers side on valley plate) Z71nTexas - just a ...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.Just really trying to get input from others that have worked with/drive that particular engine as to typical oil pressure, especially while at idle. Coasting yields 30-40 PSI, moderate/light acceleration is around 45-55 PSI. Full throttle goes 60-70. It's a typical stock GM oil pressure gauge that reads up to 80 PSI. C.This is the first step to fix any oil pressure gauge problems. Check the oil level using the dipstick and ensure that it is at the recommended level. Also, ensure that it is of high quality, clean, and contaminant-free. If the level is too low, top it up to the recommended level. Poor quality oil should be changed.2011 Silverado Low Oil Pressure. My 2011 silverado has about 77,000 miles on it. This morning it was -24 outside. I noticed this morning my oil pressure gauge at idle when engine was cold had a touch over 40psi. After the motor warmed up on the way to work when stopping at a stop sign it would go down to 20psi.My 2005 Sillverado recently lost oil pressure gauge dropped to zero. So I replaced the oil pump and the guage still reads zero. My truck is over 200,000 mi. Looking for any advise. Thanks ... my 2003 chevy silverado oil pressure fluctuates between 35 and 37 psi at high speeds around 70 like fluctuates abnormal. And at 65 the oil pressure holds ...Sep 16, 2011 · 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 ...Oil and Temperature Gauge Fluctuating. I am having issues with my Oil and Temperature gauge moving sporadically on my 1994 Chevy k1500 4.3 L with about 130,000 miles. The issue started with the oil pressure gauge dropping to almost zero and staying there. I checked the oil and it was still good, there was no knocking or noise coming from the ...19trax95. 19969 posts · Joined 2012. #5 · Nov 2, 2017. The code is for the oil pressure sensor voltage high. So it's reading over 4.6 volts which is over the normal max of 4.5 (5 volt reference). Since the op put a new sensor in and the code persists, it is either wiring or the motor. A mechanical gauge will rule out the motor.Well for the oil gauge, there is a sensor located on your engine relative that gauge. I would guess that the sensor is/going bad or is loose. I believe it is located near your oil filter. Worst case scenario your oil pump is going bad or something else is occurring and you are actually loosing oil pressure.Let me double check the specifications. Ok, the good news is that your oil pressure is within specification. So the engine seems fine. The problem is in the oil pump itself, there is a relief valve built into the oil pump that is supposed to respond to engine conditions/demand and it sounds like it's stuck which is a common issue on those.I have a similar issue where 90% of the time my oil pressure gauge is pegged at 60+, but I haven't gotten around to swapping the sender. I figure it's just reading high, so as long as the gauge reads 15+, the engine is fine. 1991 Chevy Suburban 1/2 ton 2WD w/ chevy SBC 350-3/4 ton drivetrain upgrade w/4.10 gears 200K miles.A few months back my 2013 F-150 randomly stalled on me while stopped at a red light. Started back up no problem. Last week I was parked for about ten minutes and it stalled out. This week my truck starting making a beeping alert sound and the oil pressure gauge fluctuates all the way to "L" and feels like it's going to stall out.Jun 18, 2018 · 643 posts · Joined 2016. #7 · Jun 30, 2018. It sounds like the gauge may be operating fine here, and the oil pressure sensor is the culprit. Those stepper motors are buggers themselves, but they jump around erratically mostly, and often don't reset during ignition cycles. I had a speedometer needle start acting up on me by not going back to ...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 ...2011 Sierra 5.3L Oil Pressure Fluctuation. I’ve looked through a good number of the threads on here and haven’t quite found anyone with the same issue I’m having. So while cruising down the interstate, my oil pressure will fluctuate between roughly 22 and 32 PSI, with no change in speed or RPMs. It just sorta bounces back and forth, …6 posts · Joined 2011. #1 · Jun 13, 2011. I have a 2000 silverado 4.3l and just recently the fuel gauge will drop all the way to empty or half a tank while im driving or at idle. And this is after I have just filled up. The truck doesn't hesitate or anything like it's not getting gas, it's just the gauge acting erratic.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 ...As engine rpms go up, oil pump turns faster & oil pressure goes up also.. If I understand correctly "you went 5,000 miles on regular dino oil" ? That is a bit too much. Most who use regular oil change it from 2,000 miles to 3,000 miles. Going 5,000 miles is a big stretch for dino oil & makes the oil quality very poor so it can not protect your ...1 2. ASTE25. 13239 posts · Joined 2011. #2 · Sep 3, 2015. I would suspect a bad oil pressure sensor. I would suggest before driving it (or starting it) to take the sensor out and installing a manual oil pressure gauge to check to see if it actually has good pressure. Low oil pressure can destroy an engine in no time.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 …The engine sounded good and it drove well. Luckily, I was right, the guages were an easy fix. Unluckily, once working, the oil pressure gauge revealed a problem. Only a few pounds of pressure at idle and 15-20 pounds when driving when warm. Geeze, what have I gotten myself into. So I changed the oil, I used Castrol 5w/30 and ac delco filter.Therefore, the oil change is one of the best ways to preserve the oil gauge from further damage. In addition, internal device faults stop the oil gauge from standard performance. It happens due to constant oil fluctuations and persistently low oil pressure. In these conditions, replace the oil gauge with new and high-quality equipment.Fluctuating Oil pressure troubleshooting. Hey, I have a 2009 GMC sierra 5.3 L V-8. About two months ago when I was on the highway I looked down and noticed my engine light was on and my oil pressure was around 20 PSI. I turn my tuner on and saw that the engine Was saying low oil pressure so I pulled over.See 2018 Chevrolet Silverado 1500 technical service bulletins (TSBs) at TrueDelta, organized by model year and problem area ... PIP5121B This preliminary information communication provides information to the technician about vehicles that have the oil pressure gauge jumps from approximately 40 lb. to 60 lb. the 4.3l (l83), 5.3l (l86), 6.2l (lv3Aug 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.Cold start at idle it is right about 40 PSI. If I drive away, (always gentle on it when cold), the pressure will push 60 PSI at about 1500 RPM. As the oil temp warms up, the normal "hot" pressure is 40 at idle, 55 at highway speeds (around 1800-2000 RPM). If I step on it and get the rpm up to 3,000 it will still hit 60 PSI.High Oil Pressure. I have been running Mobile 1 5w-30 with Fram ToughGuard filters in my 03 Silverado (122,000 miles) for the last year and have always had steady oil pressure at about 40 PSI. There was usually only a 10 PSI flux when on the throttle hard, even in colder weather. I changed my oil last week and all of a sudden my pressure is ...Variable oil pump solenoid stuck in off (high) position. I've read a lot of accounts of a clogged pressure sensor filter screen causing bad reads, which makes the ECU keep it in high pressure mode. These accounts seem to be in older vortec motors or V8 variants, mostly. Does the 4.3 Ecotec have a similar or same filter screen?The oil pressure has slowly been decreasing over the 2 years as well (was at 30-35PSI cold start with 5W30), I chalked it up to bearing wear, but the sudden loss of oil pressure makes me wonder if it's possible that the bearings are ok and that was just the first signs of something going wrong in the lube system.When open it will look like a small plunger with a spring. Spray carb cleaner onto the piece you unscrewed (NOT INTO THE HOLE). When it starts to flow clean, clear carb cleaner (Not dirty liquid) replace this piece and plug it in. 9 times out of 10 this can cause power loss because it controls the amount of air entering the engine through the TBI.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 ...That should remove any air. Then drive it around, let it completely warm up, then let it cool for several hours and check resevoir to see if it's filling back up to max. If for some reason it's still not full, add to the reservoir. It should stop fluctuating. 2003 Silverado 1500 2wd 4.8L automatic.Assessing Oil Pressure on Certain Full-Size GM Pickups. Should you encounter a fluctuating oil pressure gauge on certain GM pickups, namely the 2019–2020 Silverado 1500 and Sierra 1500 (particularly with the L3B 2.7L four-cylinder engine), there’s no need for alarm. The trucks employ a variable displacement oil pump that, in certain driving ...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 ...Measurable and Quantifiable Data on Engine Oil Pressure Gauge Fluctuation. Normal Fluctuation Range: A fluctuation of 2 psi over a 4-hour ride is considered normal for rear tires with 49 psi, while 42 psi for front tires remains constant. Cold Start vs. Warm Idling: At a cold start, oil pressure can reach around 60 psi, while idling warm, it .... Shop 2014-2018 Chevy Silverado Gauges. Hand-piMy 2005 Sillverado recently lost oil pressure gauge dr 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. … 5.3 oil pressure maxed out 80 psi. Hey guys I didn't get a pictur The screen under the valley cover on the afm trucks is an issue and of course messes with the pressure readings. Honestly get the adapter that replaces the oil filter and test your pressure with a manual gauge. Would be real fun to find out the whole time its the sending unit and screen plugged up lol. Dealer may very well have reused the cam ...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. 24781 posts · Joined 2006. #2 · Sep 12, 200...
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