How To Install Gm Oil Pressure Sensor With Filter Replacement.Oil Pressure Sensor Wire Cap Removal by Philip Dennison.https://www.youtube.com/watch?v=9xY-CWK...Pressure sensor. The sensor is located at the drivers side rear of the engine, just behind the intake manifold. Michael Moore, GM MASTER/WORLD CLASS. ASE MASTER. Category: Chevy. Satisfied Customers: 2,956. Experience: ASE Master/GM WORLD CLASS/GM Master/GM ASEP/Dodge Gold/Mazda cert. Verified.Chevy Silverado 2500 HD – (Boykov / Shutterstock) There are several possible causes of low oil pressure warning light in Chevy Silverado 2500 HD, including low oil level, a malfunctioning oil pressure sensor, a clogged oil filter, or a failing oil pump. 1. Low oil level. A low engine oil level can cause the low oil pressure warning light to ...Oil Pressure Switch Socket; Fits 1 1/16" Switches Up To 2 5/8" Found on Newer GM and Chrysler Vehicles ; Brand Information. The INNOVATOR in Specialty Tools Since 1903. Lisle specialty tools, mechanic's creepers, and lubrication & tire products are the preferred line among automotive warehouse distributors and jobbers because Lisle manufactures ...Shop for the best Oil Pressure Sensor/Switch for your 2008 Chevrolet Silverado 1500, and you can place your order online and pick up for free at your local O'Re. ... 2008 Chevrolet Silverado 1500 - Oil Pressure Sensor/Switch Search Results. Filter By Brands ...Step 6. Replace the sending unit with a new component. Twist the sending unit clockwise with your fingers. Tighten it using an adjustable wrench. Replace the electrical wire onto the sending unit. Simply push the wire onto the cap of …There are several possible causes of low oil pressure warning light in Chevy Silverado 1500, including low oil level, a malfunctioning oil pressure sensor, a clogged oil filter, or a failing oil pump. 1. Low oil level. A low engine oil level can cause the low oil pressure warning light to turn on in your Silverado 1500.Buy 12677836 Engine Oil Pressure Sensor/Switch/Sending Unit with Screen Filter D1846A for Chevrolet Chevy Silverado GMC Sierra Buick Lacrosse Cadillac Escalade 2003-2008 4.8L/5.3L/6.0L/6.2L: Transmission Oil Pressure - Amazon.com FREE DELIVERY possible on eligible purchasesOct 10, 2023 · Buy AULINK 12616646 Oil Pressure Sensor for 2003-2008 Chevy Silverado 1500 2500 3500 Express Corvette Suburban Avalanche Tahoe, GMC Sierra Savana Yukon Envoy, Cadillac Escalade CTS 12677836 D1846A 926-040: Transmission Oil Pressure - Amazon.com FREE DELIVERY possible on eligible purchasesFleece FPE-HAR-DMAX-OP-0310 Oil Pressure Sensor Pigtail. PART# FPE-HAR-DMAX-OP-0310 ★★★★★ ★★★★★ $21.99. Vehicle Fitment: 2003-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Diesel LB7/LLY/LBZ/LMM View Details. In-Stock. XDP X-Factor High Performance Oil Additive XD275.12677836 Oil Pressure Sensor for 2003-2008 Chevy Chevrolet Silverado 1500 2500 3500,Express,Corvette,Suburban,Avalanche,Impala,Tahoe,Trailblazer& GMC Sierra,Savana,Yukon,Envoy&Cadillac,CTS,Escalade $19.87 $ 19 . 872011 Silverado Oil Pressure Sensor problem. 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.Reset the entire system. If the low tire pressure warning light won't turn off due to a glitch in the tire pressure monitoring system, it may be possible to reset the TPMS system by resetting all on-board computers in your Silverado HD. This method should only be considered as a last resort, when all else fails.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Engine Oil Pressure Sensor/Switch/Sending Unit D1846A Compatible with 2003-2008 4.8L/5.3L/6.0L/6.2L,GM Chevrolet Chevy Silverado GMC Sierra Buick Lacrosse Cadillac Escalade. 83. 50+ bought in past month. $1499. Join Prime to buy this item at $12.74. FREE delivery Thu, Jul 13 on $25 of items shipped by Amazon. Only 1 left in stock - order soon.On Amazon:*OEM OIL PRESSURE SENSOR: https://amzn.to/2v2AAuR *AFTERMARKET SENSOR: https://amzn.to/31zhVD5*REPLACE or CLEAN SCREEN TOO: https://amzn.to/2Ri7...Temperature Sender / Sensor. ... Related Parts. CHEVROLET > 2011 > SILVERADO 1500 > 5.3L V8 > Electrical-Switch & Relay > Oil Pressure Sender / Switch. Price: Alternate: No parts for vehicles in selected markets. ... Oil Pressure Sender or Switch For Gauge. ULTRA-POWER PS508. $27.79: $0.00 + Sold in ...Buy Now!New Oil Pressure Switch Filter from 1AAuto.com http://1aau.to/ia/DMEGS00009This video shows you how to install an oil pressure switch filter on your ...Steps to Replace GM V8 Engine Oil Pressure Sensor. Open the hood and loosen the engine cover bolt using an 8 mm socket - Watch. Remove the engine cover by lifting up and releasing the rear tabs - Watch. Locate the engine oil pressure sensor on the back or firewall side of the engine and unplug the sensor connector - Watch.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.An oil pressure sensor or switch sends signals to the engine computer, and may also directly or indirectly trigger your oil pressure gauge or low-pressure warning light. If the oil pressure sensor or switch in your vehicle stops functioning properly, it could provide inaccurate readings or fail to send oil pressure measurements at all.I will show you how to remove that pesky internal oil level sensor on a 2018 Chevy Silverado, without having to remove the upper oil pan, saving you a whole ...In this video I cover the steps I took to fix a Oil Pressure Low / Stop Engine warning. Please note that I have already replaced the O-Ring on the Oil Picku...1 post · Joined 2018. #1 · Jun 3, 2018. i have a 5.3 silverado 2000. as of recent (past 2 weeks) my oil pressure gauge is reading about 28-30 psi at idle and 40-55 while accelerating to 70 mph on highway. Before it was at 40 at idle and 50 at cold start and 55-65 while accelerating . i am running 5w30 penzoil high millage and it has been ...It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...I couldn't find very many videos on replacing the oil pressure sensor that would actually show you how and where the sensor is located so, I decided to make ...Buy Engine Oil Pressure Sensor Switch Sending Unit for Chevy Chevrolet Silverado,Express,Corvette,Suburban,Avalanche,Impala,Tahoe & GMC Sierra,Buick Lacrosse &Cadillac,12677836 D1846A,4.8L 5.3L 6.0L 6.2L: Transmission Oil Pressure - Amazon.com FREE DELIVERY possible on eligible purchasesThen I would figure the price difference in oil filters and figure the difference between one regular $5.00 filter and three $12 filter per 7500 miles. Lets see normal oil change per 7500 miles. $20 for 6 quarts of regular (dexos1) oil. $5 for a PF48e. That comes to $25 every 7500 miles.Since you have the sender out seems like an option would be to determine the thread size. From there you can search to see the availability of an adapter. Another option is to get a sandwich adapter that goes under the oil filter. Those adapters generally have 1/8-27 ports. Try searching using "oil filter sandwich adapter" as the search terms.Osakesukar Engine Oil Pressure Sensor Compatible with 2003-2008 Chevy Silverado 1500 2500 3500,Suburban,Yukon,Avalanche,Impala,Tahoe,GMC,Express,Corvette, Sierra,Cadillac,CTS#12677836 12616646. 5. $1599. Save 5% on 4 select item (s) FREE delivery Thu, Jan 11 on $35 of items shipped by Amazon.It could be your oil pick-up tube O-ring is failing. Park on a slope, nose down, and put 2 extra quarts of oil in it. This will submerge the area where the O-ring is located. (Don't drive it with the extra oil in it.) Start the engine. If the pressure comes up, it's a good sign the O-ring is bad.Buy Oil Pressure Sensor Switch Sending Unit 12677836 D1846A 12616646 Compatible with Chevy Silverado Suburban Tahoe GMC Yukon Impala Pontiac G8 12573107,12562230,s4202, ps340, pt1825, PS308: Transmissions & Parts - Amazon.com FREE DELIVERY possible on eligible purchases2008 Silverado LT, Crew Cab, 2WD,LB.. ... I would put money on the oil pressure sensor. I was a wholesale car dealer for 38 years selling mostly Chevy & GMC trucks and SUV's. I replaced more than 50 oil pressure sensors on both GM's gas and diesel motors in their trucks and SUV's, they are junk! ...2008 Silverado oil pressure is fluctuating. No oil pump hasn't been changed. Engine light came on and went off as soon - Answered by a verified Chevy Mechanic ... It is about the same amount of trouble to screw it in as it is for the oil pressure sensor. ... What is the correct fuel pressure.? Also 2008 Chevy Silverado 1500 6.0L ...Dec 7, 2023 · 4 posts · Joined 2023. #1 · Dec 7, 2023. My oil pressure sending unit fail, reads 0 or 80 psi, then after a while starts to leak oil from the pigtail. This has happened about 5 times over the last 3 years. The good news is I’m getting pretty good at changing it, bad news is it’s not fixing the problem.Share. Access our free Oil Pressure Sensor-Switch Repair Guide for Silverado 2008 through AutoZone Rewards. These diagrams include: Fig. Oil pressure sensor location-4.3L engines. Fig. Oil pressure sensor location-4.8L, 5.3L & 6.0L engines. Fig. Remove the engine oil pressure sensor using J 41712-4.3L engines.Other potential causes: Symptoms of low oil pressure in Chevy Silverado. Warning message on the dashboard: Low oil pressure gauge reading: Engine noise: Poor engine performance: Steps to fix low oil pressure in Chevy Silverado. Step 1: Check oil level and quality. Step 2: Replace clogged oil filter.An oil pressure sensor or switch sends signals to the engine computer, and may also directly or indirectly trigger your oil pressure gauge or low-pressure warning light. If the oil pressure sensor or switch in your vehicle stops functioning properly, it could provide inaccurate readings or fail to send oil pressure measurements at all.Oil Pressure Sensor Replacement Cost . The average oil pressure sensor replacement cost is between $50 and $250, depending on the car model and labor costs. An oil pressure sensor costs $30 to $100, and the labor costs $20 to $150. The cost for an oil pressure sensor will depend entirely on your vehicle’s specific product number for the …Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the oil pressure switch on a 1999-...Replaced the sensor but not the screen. This is the second time this happened the first time I just put a leveling kit on then test drove it oil gauges went crazy I shut it off then changed the oil and has been fine until now. PLEASE HELP! Lol. This is an older thread, you may not receive a response, and could be reviving an old thread.Call To Order: 1-800-541-9352. Mon-Fri 8am-10pm EST | Sat-Sun 8am-8pm EST. Buy 2003-2008 Chevrolet Silverado 1500 Engine Oil Pressure Sensor Dorman for a low price of $30.97 at PartsGeek. FLAT RATE SHIPPING on most Dorman 926-040 orders.Inconsistent low oil pressure 2008 suburban. I'm looking for help on where to go with this issue. I've got an 08 Z71 Suburban with about 165,000 miles on the 5.3 engine that started showing code 0521. I bought the truck a couple years ago and had the low oil pressure warning come on shortly after purchase.Buy AULINK 12616646 Oil Pressure Sensor for 2003-2008 Chevy Silverado 1500 2500 3500 Express Corvette Suburban Avalanche Tahoe, GMC Sierra Savana Yukon Envoy, Cadillac Escalade CTS 12677836 D1846A 926-040: Transmission Oil Pressure - Amazon.com FREE DELIVERY possible on eligible purchasesjusd33 Discussion starter. 1 post · Joined 2012. #1 · Jun 12, 2012. I have a 2007 silverado 4.8L (new body style) ... I am having a problem with my oil pressure gauge. I was driving and noticed my oil pressure gauge was reading zero. I kinda know the gauge works because it went from below zero to zero. no other lights came on or messages ...The average cost for a Chevrolet Silverado 1500 Oil Pressure Sensor Replacement is between $162 and $188. Labor costs are estimated between $100 and $126 while parts are typically priced around $62. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.3 posts · Joined 2016. #1 · Jan 22, 2016. I have a 2012 Silverado 5.3 and im having issues with the Oil Pressure. At first the gauge was jumping around a lot and reading lower than normal so i changed the Oil Pressure switch and now my gauge is not working at all. I have unplugged the switch and plugged it back in and still no change.Sep 22, 2018 ... Chevrolet No Oil Pressure How to Replace Pressure Sensor Silverado Sierra Tahoe Suburban P0521 P0523 · Comments1.3K.Feb 25, 2020 · How to replace oil pressure sensor on Chevrolet Silverado 5.3L V8 Engine - YouTube. Dave B sells Chevy. 28K subscribers. Subscribed. 6.6K. 532K views 4 years ago. Check out the Dave B...How to Remove Oil Pressure Switch Sensor Filter Screen 5.3L 6.2L GM GMC Chevy Yukon Denali SuburbanThere are several possible causes of low oil pressure warning light in Chevy Silverado 1500, including low oil level, a malfunctioning oil pressure sensor, a clogged oil filter, or a failing oil pump. 1. Low oil level. A low engine oil level can cause the low oil pressure warning light to turn on in your Silverado 1500.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.1-16 of 385 results for "2008 chevy silverado oil pressure sensor" Results. Check each product page for other buying options. Overall Pick. Dorman 926-040 Engine Oil Pressure Sensor With Filter for Select Models. 913. 600+ bought in past month. $2761. List: $80.67. FREE delivery Wed, Feb 14 on $35 of items shipped by Amazon. More Buying Choices.An oil pressure sensor or switch sends signals to the engine computer, and may also directly or indirectly trigger your oil pressure gauge or low-pressure warning light. If the oil pressure sensor or switch in your vehicle stops functioning properly, it could provide inaccurate readings or fail to send oil pressure measurements at all.Helpful hints when changing oil pressure sensor/sender. Had to replace the oil pressure sensor on my 06, 4.8L Silverado today and figured I would share some helpful info for anyone that hasn't done this before. If your oil pressure gauge is pegged at 80 and / or you have a P0522 code, the sensor is most likely your issue.Before, when I started it up for the first time of the day the psi would shoot to 60-65 psi. When the truck got up to operating pressure the psi would fall down to 35-40 psi and stay there. Well now when I drive, the oil pressure stays at around 35 psi and when I drive lets say 45-70 the psi runs up to 65 psi!Save money and time by replacing the oil sending unit on your 2007 Chevrolet Silverado 1500 Pickup, or any Chevy or GMC Light Truck with the 5.3L engine buil...1 post · Joined 2018. #1 · Jun 3, 2018. i have a 5.3 silverado 2000. as of recent (past 2 weeks) my oil pressure gauge is reading about 28-30 psi at idle and 40-55 while accelerating to 70 mph on highway. Before it was at 40 at idle and 50 at cold start and 55-65 while accelerating . i am running 5w30 penzoil high millage and it has been ...The average cost for a Chevrolet Silverado 1500 Engine Oil Level Sensor Replacement is between $658 and $817. Labor costs are estimated between $602 and $759 while parts are priced between $57 and $58. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.Jan 17, 2020 · If your dash gauge is showing low pressure, it could be the oil pressure sensor or the screen could be blocked. Here's how to replace both and how to check y...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.2 posts · Joined 2015. #1 · Oct 12, 2015. My 2008 Chevy 1500 vortec max wth the 6.0. Keeps throwing low oil pressure in the display the gauge when I start it starts at 40 then slowly goes to about 5 psi even when driving I replaced the oil pressure sensor and still does it has 5w30 caltrop edge in it and it acts normal after 2-3 hours of ...Buy A-Premium Engine Oil Pressure Sensor Switch Compatible with 1997-2009 GM - Chevy GMC Buick Cadillac Pontiac Hummer ... 12677836 Oil Pressure Sensor for 2003-2008 Chevy Chevrolet Silverado 1500 2500 3500,Express,Corvette,Suburban,Avalanche,Impala,Tahoe,Trailblazer& GMC Sierra,Savana,Yukon,Envoy&Cadillac,CTS,Escalade.30104 posts · Joined 2008. #6 · Jan 9, 2015 (Edited) The included instructions are a bit lacking... The kit comes with a brass reducer bushing for adding the additional sensor. Remove one of the existing hex/allen plugs from the two aux ports on the oil filter head. The kit comes with a 1/2>1/4, but the plug on mine needed a 3/8>1/4 instead.Equip cars, trucks & SUVs with 2008 Chevrolet Silverado 1500 Fuel Injection Pressure Sensor from AutoZone. Get Yours Today! We have the best products at the right price.Jul 21, 2018 ... If the oil pressure gauge in your Chevy Silverado, Avalanche, Tahoe, or Suburban is reading no oil pressure, excessive oil pressure, ...Oil filter pre-screen included. Recommended to replace on most GM engines that accept this oil pressure sensor. PRICE: 45.99Connector Gender: FemaleTerminal Gender: MaleBody Material: Aluminum, PlasticConnector Shape: RoundConnector ... 2010 Chevrolet Silverado 1500 Oil Filter; 2010 Chevrolet Silverado 1500 Alternator; 2010 Chevrolet Silverado ...Buy a 2008 Chevrolet Silverado 1500 Engine Oil Pressure Sensor at discount prices. Choose top quality brands AC Delco, APA/URO Parts, DIY Solutions, Dorman, United Automotive. 08 2008 Chevrolet Silverado 1500 Engine Oil Pressure Sensor - Engine Electrical - AC Delco, APA/URO Parts, DIY Solutions, Dorman, United Automotive - PartsGeekOil Pressure Sensor Compatible with 2003-2008 Chevy Silverado 1500 2500 3500,Express,Corvette,Suburban,Avalanche,Impala,Tahoe,Trailblazer& GMC Sierra,Savana,Yukon,Envoy&Cadillac,CTS,Escalade. 541. 50+ bought in past month. $1699. FREE delivery Fri, Oct 13 on $35 of items shipped by Amazon.So I worked on a friends 2011 Silverado 5.3 for a low oil pressure issue. 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 ...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 unit screen, and installed a original oil filter from dealer ...202. 29K views 3 years ago CLOVIS MOTOR CITY. Removing Oil Pressure Switch 2008 Chevrolet Silverado - Follow me on Instagram @559powerscape & on Facebook @Five59powerscape …I recently had my oil pressure gauge pegged at 80 and checked to find a P0522 code, low voltage to the sensor. Changed the sensor and all is well. ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting ...Some of the possible causes for the P0523 code to appear include the following: Wrong engine oil used. High pressure because of an obstruction in the oil passageway. The high pressure could be because of constriction in this passageway. Faulty connection or faulty wiring in the oil pressure sender circuit. Faulty sensor.Detailed instructions on how to replace an oil sending unit on a GM GMC Chevy Chevrolet Cadillac Truck/Suburban/Escalade/Avalanche/Denali 2007-2014. Fix for...Learn more about the Used 2006 Chevrolet Silverado for sale, located at (402) 477-8000 CarHop of Lincoln 1435 W O St. Lincoln, NE 68508 - only $12395. ... includes speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer; Driver Information Center, monitors numerous systems depending on ...It took all of 10 minutes. Take off the top engine shroud, take connector off of oil sensor, used a 27mm deep socket, universal joint, and a long extension. Unscrew old sensor, place new sensor and tighten, then reconnect wire to sensor and replace engine shroud. Easy!P0641, 2008 silverado 1500 ltz 5.3, Yes, I replaced oil pressure sensor, the reading still is weird, but it goes into - Answered by a verified Chevy MechanicOil Pressure Sensor Compatible with 2003-2008 Chevy Silverado 1500 2500 3500,Express,Corvette,Suburban,Avalanche,Impala,Tahoe,Trailblazer& GMC Sierra,Savana,Yukon,Envoy&Cadillac,CTS,Escalade. 541. 50+ bought in past month. $1699. FREE delivery Fri, Oct 13 on $35 of items shipped by Amazon.Feb 4, 2014 · 2008 Chevy Silverado - Low oil pressure. 68K views 16 replies 9 participants last post by BG! Jul 31, 2020. My oil pressure recently dropped & the indicator came on that says "low oil pressure, turn engine off". Of course this got me very nervous and I shut the engine off & checked my oil level, which was fine.May 27, 2019 · One of the most serious issues that can happen to your Chevy Silverado ‘s engine is if it ends up with low oil pressure. Low oil pressure will cause the engine to seize up. When the oil pressure light on, it should be assumed that the engine locking up is imminent. We advise not running the engine until the issue can be properly diagnosed.Dec 25, 2017 ... Save money and time by replacing the oil sending unit on your 2007 Chevrolet Silverado 1500 Pickup, or any Chevy or GMC Light Truck with the ...Feb 19, 2016 · Truck has 230,000 miles and I use 10W30 with a stock filter. When starting cold around 30 degrees, it will idle just under the 40 psi half-way point on the gauge. After it's warmed up and when driving on the highway at around 1,700 rpm, gauge will read about 30 psi. At idle it shows 20 psi. It has a new sending unit and a mechanical gauge shows ...The 2009 Chevy Silverado has an oil pressure sensor that can be found located at the upper rear, An oil pressure sensor or switch sends signals to the engine computer, and may also directly or indirectly trigger, Detailed instructions on how to replace an oil sending un, 2012 GMC Sierra 5.3L 224,XXX miles. Issue with vehicle slowly losing oil press, Chevy Silverado 1500 2008, GM Original Equipment™ Oil Pressure Sensor by ACDelco®. Designed utilizing the la, The 2019 Chevy Silverado 1500 LTZ is the perfect truck for those who want to cruise in style. With its, Buy Oil Pressure Sensor Compatible with 2003-2008 Chev, Got a quick video for you this time! We're replacin, That is the valley cover. Either way lift the intake m, ASTE25. 13240 posts · Joined 2011. #4 · Jan 13, 201, An oil pressure sensor or switch sends signals to the e, Another one with oil pressure sensor issue. P0521 code. Ba, Chevy Silverado 1500 2008, GM Original Equipment™ Oi, 8mm Socket. 10mm Shallow Socket. 3/8 Inch Drive Ratch, Chevrolet Silverado 1500: silverado 1500 4x4 5.3 AFM 2007 , s, An oil pressure sensor or switch sends signals to the engine c, It could be your oil pick-up tube O-ring is failing. Park on a slope,, So much for the shale boom. Here, a brief tour of why American.