M157 oil pressure sensor

M157 oil pressure sensor. History, Power & Specs of the M157 Engine M157 544 PS 536 bhp at 5,500 rpm 800 Nm 590lbft at 2,000-4,500 rpm Oct 10, 2023 · Car is running perfectly aside from the light show on the display. Manufacturer Warranty Minimum of 12 Months. (16 reviews) Write a Review. Current Stock: Oct 23, 2006 · Marty. Uncle Benz said: Little tip if you are struggling to identify - there can be a few pressure sensors on some of these - is to unplug the sensor, run the car and read the fault codes again. In some vehicles, a mass air flow (MAF) sensor is used. Aug 29, 2017 · The Oil Pressure Gauge. Step 4: Locate an identical one to replace the sensor taken out. Keep in mind that this estimate does not include fees and taxes, and neither does it factor in the change in costs due to location. Sep 24, 2013 · List Price: $12. May 31, 2017 · Without looking into the details I think you might need a pullup resistor on the sensor line. The main difference between these three types of switches comes down to the wiring. 48. It's at the driver side rear of the intake manifold. Sep 9, 2015 · GoldEnclave. Durable construction - this part is made from quality materials to ensure Nov 16, 2023 · The oil pressure for a 6. Disconnect throwout bearing (for ease of seperating later on) 8. Use a torque wrench to tighten the sensor to the manufacturer’s specification. Nov 11, 2023 · Conclusion. Drives: 2010 Camaro 2SS. 2015 Dec 19, 2022 · Applications that have a pressure sensor installed mean that maintenance teams are alerted when necessary, allowing them to address the issue immediately. It is typically located in the engine block or oil pump and works by sensing the pressure of the oil as it circulates through the engine. If the wiring loom is inspected at the camshaft adjusters and the Camshaft Position sensor and no oil is found to be present, the owner can simply Feb 20, 2020 · Feb 21, 2020. Dec 4, 2021 · The third oil pressure sending unit is a transducer type that uses electrical voltage output that is directly proportional to the actual oil pressure. All changes were done prior to the calculated requirement, most of the time with about 50% left. You will see that the engine pressure sensor light is on. Replace it then figure out if the sensor was leaking or if it was the lower intake or valve cover leaking all over the sensor. Nov 22, 2021 · Step 2: Check the dashboard oil pressure gauge. Electrically minded readers will recognize Aug 16, 2022 · Still, the M156 was a solid engine during its production span, and it powered some fantastic cars, including the W204 C63 AMG, W221 S63 AMG, and its M159 variant was found in the ultra-popular SLS AMG from 2010-2015. You'll have to take the distributor out to get to it. In practice, many modern common rail injection systems will use both a pressure control valve on the rail and one of the forms of high pressure pump metering to control rail pressure. 3. Oct 30, 2022 · According to mechanics, the average cost for a Chevy 350 oil pressure sensor replacement is $127-$146. 0L V8 F150 XLT started intermittently showing low oil pressure while the truck was stopped. If your HPOP has a line that is leaking, it shouldn't be difficult to fix that. Safely remove the jack stands and lower the vehicle. Replacing a faulty sensor typically costs between $100 and $200, depending on the vehicle’s make and model. Reconnect the negative battery cable. #2 · Sep 11, 2021. Ceramic/Undercoat-Leer-BedRug-Morimoto-Winjet-Lamin X-Kenwood-Dark The oil pressure gauge is an electrical meter that senses the resistance inside the oil pressure sensor. 4. . After so research I found the numerous posts and videos discussing how the oil sending unit goes bad and oil get in the connection. Here we detail the best approach to M157 tuning and highlight the optimum upgrades. The labor costs will account for about $73 to $92 of the costs, while parts go for $54. Labor costs are estimated between $74 and $93 while parts are typically priced around $66. . Do not start the engine though. KEWL,thanks everyone,good point,ahhhhh thus the idiot gauge lives up to its name. It's all labor. Guaranteed Fitment Always the correct parts. Wireless Temperature sensors are currently being Other Names: Engine Coolant Temperature Sensor, Temp Sensor, Temp Sending Unit, Coolant Temp Sensor, Oxygen Sensor, Engine Oil Pressure Sensor, More Names Replaces: 000-542-62-18, 0005426218, 005-153-63-28, 0051532328 The oil pressure sending unit (also referred to as an oil pressure switch or oil pressure sensor) is a critical component in the vehicles engine system. If you’re having the work done by a technician, ask for advice. Oct 1, 2022 · Sump removal & repair Aug 30, 2022 · How to Inspect for Oil in the Harness: To check for oil wicking in the harness, owners should inspect the electrical connectors at the Camshaft Adjuster Magnets and at the Camshaft Position sensors. It preceded a warranty replacement engine & turbo (the switch was not the cause). The AiM sensors, indeed, used by world-class teams all over the world, are made to endure the most critical conditions and they are extremely reliable when it comes to download and analyze the collected data. 66 GT A-Code Mustang 289. 4L oil pressure sending unit is on the engine’s left front side. 528 posts · Joined 2000. Romp them yes, drive them normally, no. 19 GT PP1. If you're leaking oil BEHIND the fuel filter it is most likely turbo Orings. Most oil changes have been done by me with Ford filters and either their synthetic blend oil, Mobil 1 or Pennzoil full synthetic. Apr 25, 2023 · The primary function of the oil pressure sensor is to measure the oil pressure inside the engine and provide accurate information to the ECM or oil pressure gauge. Jul 26, 2023 · Definition And Purpose Of An Oil Pressure Sensor. This lets the ECU know how much oil pressure is in your engine at all times. That was the exact wording of the fault code. The diaphragm receives oil and is designed to stay open at a set pressure level. 65 GT A-Code Mustang 289. It was, perhaps, a 15 minute job, excluding lifting the truck and time for the oil to cool. The device is critical in ensuring the vehicle’s engine operates within safe oil pressure ranges. It might also not be necessary to replace the oil. Or fastest delivery Wed, Apr 24. It will be delivered directly to your home or work. Shop with Confidence Your information is safe. Reconnect the oil pressure sensor’s electrical connector. 24426 posts · Joined 2008. "low oil Pressure. Related repairs may also be needed. 74 (36. Nov 7, 2020 · 1824 posts · Joined 2020. Feb 25, 2023 · Step 1: Spot your oil pressure sensor’s position. If it reads up to 3, it is a sign that the oil sending unit is bad and requires a replacement. GlowShift’s universal oil pressure gauge adapter fittings are designed to fit virtually any car or truck on the market. 5 Liter bi-turbo V8 monster is designed to power AMG-badged vehicle models. i've read in haynes workshop manual that because the r1 doesn't have an oil pressure switch and warning light,only an oil level sensor and light. It is seen easier once the air inlet tube to the turbo is removed. First, verify the oil level in your engine by pulling out the dipstick from the tube. I have a 2015. Damage to the wiring harness, a corroded plug or Sep 10, 2021 · 4547 posts · Joined 2016. The Ford 5. This is the port used for cars with center console oil guages. P0523 is a diagnostic trouble code (DTC) for "Engine Oil Pressure Sensor/Switch High Voltage". start the engine and allow it The average cost for an Oil Pressure Sensor Replacement is between $140 and $159. Also, if there is oil all over the sensor/connector the sensor failed. 7 bar depending on the requirements. #5 · Nov 8, 2020. 5 liters / 2015 MY liter_text E 400 Hybrid 3. Wipe it clean and reinsert it into the tube to observe the markings on it. The Mercedes M157 are awesome to work on and with carefully chosen parts like a remap, turbo upgrades and camshafts you will maximize your driving enjoyment. Remove the Old Sensor: Use the appropriate wrench or socket to loosen and remove the old sensor. Engine Oil Pressure Switch, Oil Pressure Switch Sensor, Engine Oil Pressure Sensor Sender Switch, Oil Sensor Compatible with Chrysler Dodge Jeep RAM, Replaces #5149064AA, 5149062AA, 56028807AB. ST’s tiny silicon pressure sensors use innovative MEMS technology to ensure extremely high-pressure resolution in ultra-compact and thin packages. 5 (245 kW / 333 hp) M 276. Whether used for monitoring fuel, oil, or boost pressure, our sensors deliver accuracy, reliability, and durability. Disconnect front driveshaft from transfer case. 7. However, the cost of parts can vary Feb 21, 2024 · Locate the Sensor: Identify the oil pressure sensor's location based on your vehicle's manual. Jan 23, 2006 · 69ss350. Each thread adapter is equipped with a 1/8-27 NPT port which is standard for most oil pressure sensors, so you can either install a stock sensor or swap it out for an aftermarket sender. I know from experience that it takes 1. I picked up a new one and installed it and cleaned the electrical connection and it seemed to Pressure Sensors. 7 Liter bi-turbo M278 engine. Apr 23, 2024 · Install the new oil pressure sensor in the engine. An Oil Pressure Sensor is a powered sensor that typically has three wires; a 5V+ power wire, a signal wire to the ECU, and a Signal Ground. Jan 25, 2021 · Rambodog. This range does not include taxes and fees, and does not factor in your unique location. The devices implement proprietary technology for the fabrication of pressure sensors on monolithic silicon chips, which eliminates wafer-to-wafer bonding and maximizes reliability. Emissions compliant. When actuated, the fuel pump drew fuel from the fuel feed module and pumped it through the fuel filter; at a pressure of 7 to 9 bar, the overflow valve in the fuel filter would open. The new sensor went right in. 7% off) Sale Price: $56. 5 to 6. Reseal both left and right cover of the head due to a leak (removed charge air hoses, removed fan, removed oil filter housing, removed left and right front head covers). Aug 9, 2018 · So first a little background, this is a 2011 Ford Edge with around 120k miles which we have owned since new. For a more accurate estimate based on your Jun 3, 2017 · Buy 1946725 194-6725 Oil Pressure Sensor For Caterpillar CAT C15 MXS BXS NXS C-15: Transmission Oil Pressure - Amazon. 86 in × 3. Nov 22, 2016 · Many internet searches revealed this was a common fault, but the reason behind it could be anything that made the ECU think the engine was overheating, a fault in the ECU itself or a fault in a myriad of sensors, from AC to coolant temp etc. Maybe 1/4 cup if that. It is on the same "side" of the head as the turbocharger, so the backside nearest the firewall, towards the flywheel end of the head. This article provides an overview of the purpose, function and operation of the oil pressure Motorcraft Oil Pressure Switch - SW8368. the only way to check correct oil pressure is to slacken but not remove the oil gallery bolt in the front of the left hand side of the cylinder head. 2013 Passat TDI SEL. $18. Jun 3, 2017 · DELEYAPARS 274-6719 Oil Pressure Sensor 2746719 for Caterpillar CAT 950H 770G 772G 631G 621B C13 C15 C175-16. FREE delivery Sun, Apr 28 on $35 of items shipped by Amazon. Step 2: Push down on the gas pedal slowly about three times to reset the oil pressure sensor. 13235 posts · Joined 2006. 7 Cummins ISB is measured by an oil pressure sensor located on the outside of the engine block. 79. They don't take much time to change, the problem is that the oil pressure sending unit is an odd shape. Symptoms of a bad oil pressure sensor can range from annoying to dangerous, impacting your vehicle’s performance and safety. Replacing Oil. Running Banks automind 2 with banks tail pipe. I `solved` this temporarily by removing fuse F22. Oil pressure switches are further divided into three types – 1 pin, 2 pins, or 3 pins. If the engine oil level is below the top/full marker, then low oil pressure is causing your engine trouble. The 7. May also interchange with the below. It is essential to know the exact location of this sensor to ensure proper functionality and maintenance of the engine. Good luck. An Oil Pressure Sensor can be used with your ECU for datalogging and for Engine Protection purposes. Shipping: Calculated at Checkout. #7 · Jan 26, 2021. Buyer responsible for confirming fitment prior to purchasing: 2014 Maserati Ghibli / Ghibli S / Ghibli S Q4. Must remove oil cooler. 20513343. It sends a signal to the vehicle's engine control module (ECM) or oil The Phoenix Sensors wireless pressure sensors and transducers allow remote monitoring and data collection. 62K Miles. rbarrios said: this is one message posted by owners. The longest part of the job was gettin the old Sensor out of the tight Sep 14, 2022 · An oil pressure sensor is very similar to an oil pressure switch, but there are a few key differences. Dec 11, 2001 · TDI. The framework of the engine originated from the 4. 0-150psi Pressure Sensors provide accurate pressure readings in high-performance automotive applications such as racing, delivering real-time data essential for optimizing engine performance. Mar 22, 2024 · The cost of replacing a faulty oil pressure sensor in a car can vary depending on a few factors. RIFE sensors provide a high quality, low cost alternative to sensors for today's aftermarket EFI systems including Holley, Fueltech, Haltech, AEM, Megasquirt and more! Aug 15, 2014 · 6. Here is a step-by-step process to help you remove the old oil pressure sensor: Locate the oil pressure sensor: The oil pressure sensor is typically located near the oil filter. Genuine Mercedes-Benz Parts fit your vehicle like no others can. 4% off) Sale Price: $55. It could be an internal short in the sensor giving a constant high reading, or the signal pathway may have been destroyed altogether, giving you a zero reading. Dec 15, 2023 · Category: Fuel. Genuine Toyota. The Phoenix Sensors wireless pressure sensors and transducers allow remote monitoring and data collection. The most common type of pressure sensor used is a transducer (piezoelectric and strain gauge) as they are applied to applications to monitor flow, airspeed, level, pump systems, or altitude. Posts: 320. First, instead of sending a signal to your gauges, an oil pressure sensor sends a signal to your engine control unit (ECU). It acts as a sensor or sender unit that converts the mechanical pressure of the engine oil into an electrical signal. It sets up near the oil tank and above the oil filter. Its lowest value is around 13 ohms which corresponds to a reading of 90 psi on the oil gauge. Disconnect the Electrical Connector: Carefully unplug the electrical connector from the sensor. 3 has an HPOP. See the little tower sticking up in the big at the valley pan? Thats the oil pressure sending unit right there. You may have to replace the oil and the filters when you replace the oil pressure sensor. 5 mm (3. This signal is then used by the ECM or oil pressure gauge to Sep 18, 2021 · Designated as the Mercedes-AMG M157 engine, this 5. Prequalify Now. MSRP: $99. If you get a constant gauge reading of either very high of absolute zero, this could indicate a bad sensor. Never mount "can" type pressure sensors directly to the Engine oil temperature sensor for MERCEDES-BENZ E-Class Saloon W212 Petrol/Electric / 3. 44. The oil pressure sensor monitors the oil pressure in the engine of your Ford F-Series. An oil pressure sensor, as the name suggests, is a vital component in a vehicle’s engine system that measures the oil pressure and provides valuable feedback to the engine control unit (ECU). Once the key is turned to accessory setting, take a look at the vehicle’s dashboard oil pressure gauge. Asked local mechanic to replace for me. 40. Increased power and torque comes from the increased displacement as well as higher boost pressure of 1 bar (15 psi). This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. A sincere vehicle owner always wants to know Sep 20, 2022 · Adding one litre of oil (when instructed by the car) is unlikely to exceed the mid-way point too, certainly on the M157. No track days, no mountain drives, nothing that would have contributed to any form of oil starvation. #2 · Jan 23, 2006. AMG’s Affalterbach plant in Germany exclusively developed and built the M156. SKU: KIT-1073. 100+ bought in past month. Part was $124 and labor was 2 1/2 hrs. You can get a manual guage and check it at the sending unit also. Step 2: Detach the electrical connector. 3 litres to reach the mid-way point on an M157 once the “add one litre” message appears on the dashboard, so even Mercedes want to keep well away from the MAX level when topping up. Restores functionality - reliable replacement for an original part that has failed due to clogging. 99 (44. It's typically located near the engine block or oil filter. If the oil pressure sensor should stop working properly, it can give false readings. oilhammer said: I believe that is the one you want, on the head. Figure 8 shows one example from an engine equipped with both a PCV and a FMV [2521]. The sensor is connected to a pressurized oil gallery to measure the current oil pressure produced by the engine. MSRP: $89. Add to Cart. The input in MS is I guess an Analog-Digital converter input, and most likely you need a pullup resistor to get a little current flowing thru the sensor and then the A/D converter can read the voltage drop over the oil pressure sensor. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Oct 8, 2020 · L6611983. Part at local parts store $69. #13 · Oct 26, 2015. Tried to get to the sensor from underneath and from the wheel well. The easy to use software developed by our engineering teams for use with any smart mobile device allows users to set limits, save data, and set zero points with a simple touch of the screen. #6. For a more accurate estimate based on your Aug 30, 2011 · but wait! why is the oil pressure sensor on top of the hpop reservoir. RIFE sensors provide a high quality, low cost alternative to sensors for today's aftermarket EFI systems including Holley, Fueltech, Haltech, AEM, Megasquirt and more! Oct 23, 2015 · Final update on the oil pressure sensor replacement. 20796744. The prominent features of the AMG V8 biturbo engine M157 at a glance: Practical Rail Pressure Control. Jul 1, 2022 · Now, it is your time to find the Ford 5. Dec 17, 2017 · The first time I got 2 of them - " Reduced Oil Pressure Switch Malfunction " with the same code (P164D00) and "Oil Pressure Switch 3 implausible signal during engine operation" (P164C00). Eventually, it was replaced with the M157 and 3/8" NPT RIFE Liquid Temp Sensor GM Connector (Coolant, Water Oil, Trans Fluid, Fuel) 52-1245. GM OEM 1997-2010 GM Engine Oil Pressure Sensor - 12677836. Location: Bakersfield, CA. Aug 15, 2023 · Follow the steps below to get it done quickly: Step 1: Insert the car key into the ignition and switch it to the “on” position. Attached Images. Help! This is a video I found of the same code and repair on a '16 CLA45. 5 L) with a bore and stroke of 98 mm × 90. The gauge in your truck might read very high or very low. This is a very simple device made up of a spring-loaded switch and a diaphragm. The screen doesn't protect anything except the oil pressure sensor from sludge and debris. lated vane-type oil pump with map-controlled two-stage control pressure allows the lubrication and cooling points in the engine to be supplied with a significantly lower operating energy input than would be possible with an unregulated pump. My oil temp and pressure sensor sit in AN10 1/8" NTP sensor adapters in my oil return line into the engine from the Laminova water oil heat exchanger. My mechanic just sent me a quote for almost $1800 to replace a $15 sensor. The resistance is 115 ohms when the engine is off, The resistance goes down as the oil pressure goes up. Refer to your vehicle’s owner’s manual for the exact location. Aug 24, 2016 · Pull the bracket off and then you can access it. Discount: $43. Feb 23, 2024 · As a tangent, apparently, there is an oil pump solenoid that reduces oil pressure during low load running to improve engine efficiency- unplugging the solenoid prior to failure causes it to failsafe to high oil pressure mode, which means the engine is always getting full oil pressure. This version has a displacement of 5,461 cc (5. com FREE DELIVERY possible on eligible purchases Feb 23, 2024 · That way you get some higher oil pressures going. Remote started the car today then unexpectedly it shuts off the check engine light is on and I get the code that the oil pressure sensor is bad , the oil pressure gauge still sweeps back and forth. May 2, 2019 · 1. Check the pressure reading with a scan tool. 952 05/2015 - 12. #9. Too much stuff in the way. Dec 10, 2023 · How to replace oil pressure switch sensor in a gmc, chevy or Cadillac truck Will need a 1 1/16 deep socket And a 6 inch extension, and a swivel joint is supe Jul 25, 2017 · In fuel-injected automotive engines, a manifold absolute pressure (MAP) sensor is used to continuously monitor the amount of air flowing into the engine, so the computer can calculate air density, adjust the amount of fuel to spray into the combustion chamber and adjust the ignition timing. It sends a signal to the vehicle's engine control module (ECM) or oil Check Engine Oil Level and Condition. #4 · Feb 4, 2011. 99. #7 · Oct 24, 2006. Unbolt slave cylinder and take it off (this way you don't have to bleed it later on) 9. This sensor refers to the sensor measuring oil pressure inside the engine. and usually was the sensor. Step 3: Take off the oil pressure sensor. 15. This can range in cost from about $50 to over $200 depending on what type of oil you’re using. If the dashboard oil pressure gauge reads zero, disconnect the wire on the oil sending unit. Change the transfer case input shaft seal (removed lower engine panels, detached drive shaft, removed cross memeber, removed transfer case and replaced input shaft seal). Usually center of the water temp gauge is good if you don't have a oil temp gauge in the car or 5-10 minutes of good run time. Oil pressure sensor. Weight: 35 Grams. It's nothing more than a protrusion in an oil galley. A car engine oil pressure sensor is an electronic component that is responsible for monitoring the oil pressure in a vehicle's engine. Join Date: Mar 2018. 14. Feb 23, 2024 · The first step in replacing an oil pressure sensor is to remove the old one. Stop Engine now" the red oil icon came on as well. The oil pressure sensor for the Cummins N14 Celect Plus is located on the engine block, near the pan rail, on the fuel pump side of the engine. However, the cost of parts can vary The second variant, designated M157, is tuned by Mercedes-AMG for use in higher-performance models. GM OEM 2009-2020 GM Engine Oil Pressure Sensor - 12673134. 0L V6 Engine (All Wheel Drive) Automatic Transmission (AWD) Bianco Exterior (PAINT CODE: 268/A 231047) Black Leather Interior. That is a closed loop system that feeds the injectors it can't be reading lube oil pressure! Sorry I couldn't resist! Quote: Originally Posted by MONAVIERONJON. Apr 29, 2022 · An oil pressure sensor is a simple device that activates a warning light on your dash when your engine's oil pressure is not in line with set levels. Step 5: Attach the component to the right place and replug the connector. 4 oil pressure sending unit location. 1 offer from $29. Contacted several local chevy dealers. ZAM57RTA2F1135263. Direct replacement - this engine oil pressure sensor filter is designed to match the fit and function of the original filter on specified vehicles. If you have unplugged the wrong sensor a different fault code will have appeared pertaining to the one you have just unplugged. The only time that this warning showed up in my Enclave was when the oil level was actually very low. They’re engineered specifically to function with Jan 14, 2006 · engine oil pressure. So, it institutes in the engine’s oil circuit and controls the oil change indicator. Motorcraft Oil Pressure Switch - SW8368. Make sure this part fits your Car. I removed the ECU, checked connector seals etc, all OK. 5 Chevy 3500 single rear wheels. Feb 15, 2022. Feb 4, 2011 · 4117 posts · Joined 2008. Anything in the oil will pass on by and still circulate through the engine. The oil pressure sensor is crucial for optimal engine performance. The oil pressure sensor itself can cost between $30 and $100, while labor costs can range from $70 to $120. I started up the truck and the sensor showed a valid reading. They’re engineered specifically to function with The average cost for an Oil Pressure Sensor Replacement is between $140 and $159. It is positioned in the middle of the block on the left side and is used to display oil pressure on the dashboard. The sensors themself are ordinary RaidHP items directly wired to my Garw LCD digital dash. However, the M157 is extensively reworked; it has a higher displacement due to a larger bore and stroke. EGR Differential Pressure Sensor (For US04, sensor was located on the front right area of engine) 5. A large range of extension cables is even The Oil Pressure Sending Unit (270-905-05-00) you order from Mercedes-Benz USA will be a genuine OEM part manufactured specifically to fit your 2012-2022 Mercedes-Benz vehicle. $1259. Crankcase Pressure Sensor. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for Aug 8, 2021 · A couple weeks ago my 2012 5. Remove clutch cables and set aside so they are out of the way. But on average, replacement cost should be in the range of $100 to $220 in most cases (including labor). 20930137. They all feature a straight link, wired by a 4-pin binder and they have a standard pinout. These fittings are built to be Toyota Oil Pressure Sensor Connector With Wire (CONNECTOR F) 90980-11363. With current metallurgy you don't need to let the cars get warmed up to drive them. Regularly checking and replacing the oil pressure sensor can help Dec 29, 2011 · The old sensor came right out, brought a little bit of oil with it. 5107 posts · Joined 2015. Wireless Temperature sensors are currently being Other Names: Engine Coolant Temperature Sensor, Temp Sensor, Temp Sending Unit, Coolant Temp Sensor, Oxygen Sensor, Engine Oil Pressure Sensor, More Names Replaces: 000-542-62-18, 0005426218, 005-153-63-28, 0051532328 3/8" NPT RIFE Liquid Temp Sensor GM Connector (Coolant, Water Oil, Trans Fluid, Fuel) 52-1245. Another port is located behind the distributor, right on top the main block rail (where the intake seals to the block), towards the drivers-side. This would give you a real pressure reading. Discount: $32. 56 in). Like. Then don't romp on it until it's warmed up. $59. Hope some could enlighten me as to the source of oil infiltration/wicking into ME/engine control unit? Unlike the M276, M278 and M157 when I pulled the cam sensor plugs and they are dry…Was thinking possibly the oil pump/pressure switch or the crankcase vent switch but just shooting off the hip…any clarity or info would be greatly appreciated. (3) Starting at $10 /mo with. 2. These signals are sent to the ECU and the oil pressure gauge or warning light. This small yet significant sensor plays a critical role in maintaining the proper functioning of an For the M278, M152 and M157 AMG engines, fuel pressure from the low-pressure fuel pump varied from approximately 4. It's either a #5 or #6 Oring and a little locktite. pv zx aj dp yl dq xl qd dt je