Mercury 225 efi throttle position sensor

Mercury 225 efi throttle position sensor. Refer to the appropriate Evinrude E-TEC Service Manual before attempting any service repairs or part replacement. Weight: 0. They also pressure tested the fuel rail. The maximum spark timing is controlled by the ignition ECU and is non-adjustable. Didn't want to highjack any threads so starting new. w/ 82 hp snowmobile engine) to my present Seadoo 2001 Challenger 2000 w/ Merc 240 EFI. Page 1 This manual has been prepared to assist you in the operation, safe use, and care of your outboard. 31. 3. Disconnect TPS from EFI harness. 0 - 4. I have tried to test my Throttle Position Sensor, (without the harness, using two strans of cat 5 wire) and the reading are Apr 11, 2023 · Apr 11, 2023. 06-01-2011, 05:05 PM. View and Download Mercury 150 EFI service manual online. $59. 17 $158. My 200 EFI turning a 25" 4-blade @ 6200 will give me 69 MPH at 2. to/3RCUMZG Jun 3, 2021 · (14) MAP Sensor 1 Input High No 2 Bp/min 90% Short, no visual on SC1000. So I look at the book an the specs for the TPS state @ Idle voltage should read . 2. Need to replace the Crank Position Sensor but need help finding it on parts diagram. After all that [my 1998 Mercury 225 EFI] is still missing Apr 1, 2016 · Engine specs: 5. Jun 30, 2006. The sensor I had would only adjust between the readings of 3. I built one in high school (9ft. (17) Oil PSI CKT Hi Yes 2 Bp/min 90% Short, defaults to 51. 00. When I rev up the engine, either in neutral or under load, the engine works fine. #15 : 858535: SENSOR ASSEMBLY, Temperature (1 required per assembly) Find Sensor Assembly - 13221T01 here. 4. Serial # XXXXX 1997 Mercury 200hp EFI with the ECU fuel module # XXXXX Installation is motor not running, because you unhook the port head temperature sensors tan/blk wires (2 Model 3 Liter Work/225 EFI/250 EFI Powerhead Front View. I have a Merc 115 4 Stroke EFI outboard and it started to act weird. It idles great but when used above idle the alarm sounds. Warranty will probably not cover it due to it was most likely done the shipping process. I know this can usually mean low/no oil, overtemp, sensor out of range, or? Jun 30, 2006 · 47. This is on a 21' Checkmate weighing 1450 lbs. If I raise the motor 1/2" I lose 6 MPH. If it is a faulty throttle position sensor, you definitely don't want to wait to get this checked out. I have a 1996 Mercury 225 efi. Feb 14, 2019 · The replacement throttle position sensor (TPS) must be correctly aligned on the throttle lever bushing. Set the scan tool to TPS voltage (or connect DVM) then set the adjustment screw for the lowest value & still touching the throttle arm stop. 08. Haven’t had a chance to run since this adjustment but I doubt it’s going to make a difference. EFI Hardware is proud to be a trusted name among customers searching for top-quality motorsport throttle position sensors for their vehicle. A mercury rep has come down both times and inspected Aug 7, 2007 · Ah, The TPS Or Throttle Position Sensor, is located on the upper intake on the throttle shaft. 0L EFI) | 0G760300 THRU 0T408999 | Fuel Management System - Mercury Outboard Motor Parts - Van’s Sport Center Jun 10, 2008 · Messages. Model 3 Liter Work/225 EFI/250 EFI Powerhead Top View. Aug 2, 2006 · Any suggestions, is there an in gear idle adjustment, or a throttle position sensor. Recently had a new powerhead installed on my 2001, Mercury 225 EFI. MAP Sensor Hose or Fitting: Clogged or leaking MAP sensor hose or fitting. 881070T SENSOR, Position has been superceded to a new part number. 83295211 INDICATOR Throttle Position. This manual has been written and published by the Service Department of Mercury Marine to aid our dealers’ mechanics and company service personnel 4. 71 vdc. ACU will receive the wrong manifold pressure value. 73l outboard pressure sensor 82765Buy mercury 100hp, 115hp & 125hp outboard tilt & trim unit 100,115,125 . (7%) Cross Ship Possible delays. Please note the new superceded part is a functional replacement and may look differant from the original part. Disconnect the TAN/BLACK engine head temperature sensor leads located on the port cylinder head. Also, both breakin periods i mixed my fuel 32oz of oil per 6 gallon of gas plus my oil injection. All of us at Mercury Marine took pride in building your outboard and wish you many years of happy and safe boating. Some vehicles also include a similar sensor in the accelerator pedal called “APP sensor”. 849903 Throttle Position Sensor TPS Apr 27, 2021 · Trigger was within 900-1300 range. The newest part number is 8M0125617 -click here- to see the newest superceded part. 225 HP, (3 LITRE) EFI Models Affected MARINER AND MERCURY 1995 and 1996 225 HP, (3 Litre) EFI S/N 0G129222 thru end of 1996 Model Year There have been some reports of a lack of perfor-mance at wide open throttle on the 225 HP, 3 Litre EFI outboards. a spark at key on/off means you got power at the computer and coils, but the puter is not 'triggering' the spark. It should be slightly open, allowing in just enough air to keep the car running at an idle. im all set to go and am not the greatest at electrical testing. Loosen screws (1) securing TPS to manifold. Plug the cable leads into the TPS sensor. I changed the sensor, and the failure/beeps for EFI engines and 0. supposed Feb 3, 2022 · Here are some of the most common symptoms of a bad sensor. Buy your Mercury outboard motor parts online from experienced boat specialists at Van's Sport Center! Mercury | MERCURY | 225 (3. Carefully follow these instructions to ensure correct procedure. 0 EFI Alpha. The symptons are: When I start the engine from cold, I allow the engine to warm up at idle. Model 3 Liter Work/225 EFI/250 EFI Powerhead Front View. I tested the TPS sensor with a Digtal meter. (16) MAT Sensor Yes 2 Bp/min 90% Open or short in MAT circuit. 7 psi. . It uses the sensors to monitor specific engine parameters and make changes to those based on the information it is receiving about the engine’s operating conditions. At some point in the day when I start the motor it seems to be running rough (maybe running on less than 6 cylinders). Jun 2, 2009. Optimax trim sensor broken ( i think) - The Hull Truth - Boating and. Water sensor tested good, also reading 10VDC at connector. IMPORTANT: TAN/BLACK head temperature leads must be disconnected from port cylinder head before adjusting TPS. I had the job of moving the throttle from idle to WOT as he took the readings and adjusted the TPS. there is a toothed ring under Dec 16, 2002 · 7. Jun 9, 2008. mrclean1. Guaranteed fitment for 313 different models. How does the TPS work and what is its purpose? Does it affect timing, fuel/air mixture? Oct 6, 2008 · 13. Nov 24, 2023 · 2. The oil mounted on the engine is full and the caps are tight. Connect digital using TPS Test Lead Assembly (a) (P/N 91-816085) between TPS connector (b) and EFI harness connector (c). TPS2_RangeLow: 311: Throttle position sensors A and B: 6: The device, calculation or process detected a fault. Your boat should do similar if not better. 0L EFI) Flywheel / Stator Revise Search: All Models > 225 HP (3. Plug in the scan tool to the ECM. Repair Difficulty Easy Apr 12, 2023 · In this video, we'll discuss the common bad Throttle Position Sensor symptoms (TPS) and how to Reset/Recalibrate it. May 21, 2012 · This test on the new installation from Mercury on the TPS sensor instructions that came from Mercury Marine in the box, is the same as the Mercury outbd service manual. But when I play with the throttle it comes back to life. This may be . Jul 25, 2013 · Re: 2006 50HP 4 stroke EFI Rough cold idle and surging (and stalling) at low rpm You may want to check the TPS (throttle position sensor) while the problem is occurring It didn't throw a code on my 115 but was out of spec while problem was occurring The TPS (Throttle Position Sensor) is the sensor that monitors the position of the butterfly valve of the throttle, allowing it to communicate with the computer so that it can adjust the injection and control the mixture of air and fuel. Mercury 3. Re: 225 efi merc powerhead problems. TPS Mercury part # 832952-11. 4 - 1. As long as the ECU, Crank Position Senor and Throttle Position Indicator are functioning properly, the maximum timing will be correct. #4. Trying to replace TPS sensor, but brand new sensor won't adjust to . Can even pull it into neutral, and it will idle, but still wont rev over 6-700 rpm. If you have a late model motor with the SmartCraft "Guardian" feature, the problem might be insufficient water pump pressure and/or a bad thermostat on one bank of cylinders. The engine in question is a 1998 Mercury 225 EFI. They are susceptible to water ingress which causes corro Aug 5, 2018 · This is based on the TPS (Throttle position sensor). This condition is described by the operator as an Jun 1, 2011 · 225 Optimax Throttle Operation. 30. 25. We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, and CDI Electronics. 040” (+-. 020”). The more I play with the throttle the more power it can get out of it. Fuel components are good (new fuel line, new in-line racor, new fuel filter, clean fuel pump screen, good fuel pressure, etc. posted 06-17-2008 10:41 PM ET (US) My 1998 Mercury 225 EFI is not firing on cylinders 1, 3, and 4. 020”. 1. Re: Mercury 225 EFI rpm problem. The throttle on my 2001 225hp Optimax has a very hard to operate spot just as the plastic/nylon roller on the throttle body lever starts to move away from the closed position on the cam (even with cables disconnected). Rough Idling. TPS: 805226A1. I just bought a 2002 225 and got it all installed on my boat but I am having a terrible time getting it to run! I narrowed the problem down to the TPI throttle position indicator and bought a new one $180 smackers! Same problem! When the TPI is plugged in the voltage is 5 volts Full throttle! Oct 6, 2008 · 13. Air temperature sensor test OK, reads 16K. Turn the key to the “ON” position. Low oil switch tested OK, checked wires to ECM connector - Good. I have a bad TPS. 821664 - Throttle Position Sensor. Code tables are in the service manual and is often posted in other threads on this site. Jan 28, 2009 · Throttle Position Sensor Problems. Check Details. I have a 1999 Mercury 200 EFI. Electronic Jul 14, 2013 · Connect the positive test lead of my Fluke Meter to the pink wire on the TPS. optimax throttle position sensor?? I have a 2006 Mercury racing optimax 250xs. 035” just to be closer to the middle of the tolerance range. 51348 51352 Alig. Satisfaction rating 5 out of 5 ( 7 Ratings ) $147. comOr Amazon:https://amzn. Jul 21, 2018 · Mercruiser Part #'s are: (engine S/N's are in my sig below) MAP: 864856A1. #1. I was able to watch the technician adust the TPS with what looked like an Ohm meter device. The Guardian feature keeps the rpm down to save the motor. First of all motor was just fine when put away last season, first spring start on the muffs I have encountered a constant steady beep motor running or not. The motor seems to be in a sort of safety mode or something. This is an OEM part manufactured by Mercury Marine. Erratic resistance (unplugged) through all rotation. This is seemingly the most wrongly adjusted sensor on the EFI engines as it's purpose is not often understood. Product Shipping specifications = pounds and inches. Jun 10, 2009 · Messages. I have read most threads on the oil issues and cannot find anything wrong. com to make adjusting the TPS quick and easy. Page 461 POWER TRIM TILT RAM ASSEMBLY INSTALLATION 1. 51 volts at closed throttle. I have had this problem for the last 18 months occasionally at first (maybe once every 2-3 fishing trips), but now happens at least once every bass tournament. 8329521 Mercury 2001-2010 Throttle Position Sensor 75 90 110 115 + HP 1. I found a Merc bulletin ( Service Bulletin 96-3) that somewhat sounds like your problem. I already changed the fuel filter and plugs, new fuel constantly. Fitment Assurance. 00 ranges. Offering discount prices on OEM Mercury Marine parts for over 50 years. Sign In Upload. Use Quicksilver Power Trim and Steer- ing Fluid. 28 vol Jun 8, 2011 · Engines. 065 volts. Apr 25, 2006 · Apr 24, 2006. ) Jan 25, 2018 · I get the dreaded 4 beeps from my motor, here is what I have tried: 1. Model 3 Liter Work/225 EFI/250 EFI Powerhead Aft View. . A throttle position sensor (TPS) is a sensor used to monitor the position of the throttle in an internal combustion engine. 0L only) j) MAP Sensor Manifold Hose k) Needle & Seat l) Water Separator m) Water Sensor n) Pulse Fuel Pump o) From Fuel Tank p) From Oil Pump q) Vapor Separator r) Manifold Bleed Hose to VST s) Vapor Separator Float t) Electric Fuel Pump u) Manifold v) Injector Wiring Harness w) Final Filter x) Armature Notes For Mercury 75HP-225HP Outboard Motor Water Pump Impeller 47-89984T4 47-803631T. Model 3 Liter Work/225 EFI/250 EFI Powerhead Port View. 10+ In Stock. Jan 12, 2016 · Bad Throttle Position Sensor Symptoms. 51369 Alignment Tool (91-11230) Shaft 2. You will also learn about the function, 225 EFI (4-STROKE) Back; 225 EFI (4-STROKE) - 0T653945 & Up Mercury-Mercruiser 849903 Sensor Throttle Position. i) MAP Sensor (3. The TPS is meant to allow the ECM to determine the throttle blades position and compare it to other sensors as well. 2000 Mercury 225 EFI . $9. GTIN: 745061278240. The Crank Position Sensor should be gapped at 0. If you found a few loose parts, go through the manual and check the adjustment on the affected parts to make sure they are setup properly. The roller appears only slightly worn and I can't really tell if the cam Hello Everyone. Turning the sensor within this adjustment range will change the output voltage. I found one for a 95 Wilcat but when I look the part numbers up they are different. Quicksilver is part of the Mercury Marine family of companies. Engine serial number 0M033393. 040” for Carbureted engines. For idle, the ECU will control the revs, to the speed programed in as ‘idle’ by setting the amount of fuel injected based in the current engine speed, and adjusting the amount of air Stock status: Not in stock - will be transferred from factory. 0L EFI) > 0G760300 - 0T408999 (USA) > Oil Injection Components Jan 11, 2013 · 2. $150. 29. Mercury Outboard 150HP 150HP DFI 0T801000 THRU 1B226999 Cylinder Block and End Caps. I am trying to troubleshoot a low hour (around 400h), year 2000 Mercury 200 EFI, SN 0T158142. Free shipping. Dec 30, 2013 · XX <- Jumper these two together to read EFI codes, set throttle position sensor or to set Throttle range. Summary of Contents for Mercury 225. MARINER AND MERCURY 1995 and 1996 225 HP, (3 Litre) EFI S/N 0G129222 thru end of 1996 Model Year There have been some reports of a lack of performance at wide open throttle on the 225 HP, 3 May 1, 2016 · Following on from a couple of previous videos covering the testing of these units. 0 L EFI. Please help!!!! Genuine OEM Part. 09. 7 vdc. I have jumper wires in place on the tps harness, port side temp sensor disconnected, safety lanyard in place and key on all as the manual states. As your car idles, there should be relatively little movement in the position of the throttle. Apr 11, 2023 · The throttle position sensor (TPS) on a 60-horsepower Mercury four-stroke engine is typically located on the throttle body, which is part of the air intake system of the engine. Unplug your temp sensor wire, turn the key read the voltage. You save $11. The sensor detects the opening and closing of the throttle valve and feeds that info to the Jun 10, 2008 · Messages. 50 Available to Order: Usually ships within 10 days. Disconnect battery cables at the battery. This TPS had been replaced 3 years ago for $230 (parts only), I do all my own work. MSRP: $110. If the TPS output is within the limits specified in the ECU, then the engine is assumed to be at idle. 5" under the pad. Once I get it going good and I leave the throttle alone, it will run just fine like Aug 9, 2014 · Have a Mercury Marine outboard question. If you keep your foot in it, it will finally die, but you can Aug 15, 2019 · trying to set the tps on the mercury 240 efi. Page 2 Warranty Message The product you have purchased comes with a limited warranty Apr 20, 2008 · I just purchased a 2005 sea chaser boat that was supposed to be in perfect condition, but today on her first trip out the alarm sounded immediatly. I noticed that they are all the same from 93-96 on the 580s and the 96 Wilcat, but not the 95 Wilcat. I had all six injectors refurbished, [installed] new plugs, and [installed] a new throttle position sensor (TPS). Visit MarineEngine. Connect the negative test lead to the orange wire. I have seen parts and pricing raging from about $10 to $90. By connecting a workshop pc, it revealed a malfunction on the TPS sensor. Check out free battery charging and engine diagnostic testing while you are in store. *Stock Laser Injected Mercury motors use a TPS value up to about 3000 RPM, so may be less affected, depending on severity of the problem. View online or download Mercury 250 EFI Service Manual. Manufacturer: Mercury Marine. After both engine failures they broke down each injector, inspected, and manually fired each one. Mercury Marine Parts for Mercury Marine 225 HP (3. 00 to 5. (15) MAP Sensor 1 Input Low No 2 Bp/min 90% Open, no visual on SC1000. 18-7668 - Sensor, 854445 [ More info] $84. Align tilt ram and housing using alignment tool. 3 times in the last couple of weeks, after a few minutes of idling, when i try to get on plane the motor just bogs down. 58055 a b a - TPS Connector b - Throttle Position Sensor 2. I have no idea on the efi's and the local mercury dealer raised rates to $95/hr to trouble shoot it which I think is ridulous. 2008 Mercury 90hp 4-stroke EFI Model # 90ELPT4S Serial # 1B392864I believe … read more Aug 7, 2016 · Today we're replacing, and adjusting, a throttle position sensor. Engine Won’t Idle Smoothly, Idles Too Slowly, or Stalls. Gap was at . Engine burns same amount of oil as the other. Lubricate alignment tool (91-11230) and shaft. wen i try and get the boat on plane it just boggs down and will not tach up. May 6, 2019 · Sweet tool by TPStool. Find many great new & used options and get the best deals for Oem* 0720p20 Mercury Quicksilver Throttle Position Sensor 821664 at the best online prices at eBay! Free shipping for many products! Summary of Contents for Mercury 25 EFI. Aug 1, 2021 · In this video I will show you how to adjust and set the throttle position sensor on a 2002 Yamaha OX66 225HP per the factory spec . Jan 29, 2006 · However, the TPS setting does not effect WOT as stated earlier. Head temperature sensor, good, reads 1. SENSOR, MAP (1 required per assembly) 854445 - MAP Sensor Manifold Absolute Pressure [ More info] $124. make sure you have enough copper left sticking out to wrap around your test leads. 040” +/- 0. Throttle body injection. Sep 2, 2007 · MARINER AND MERCURY 1995 and 1996 225 HP, (3 Litre) EFI S/N 0G129222 thru end of 1996 Model Year There have been some reports of a lack of performance at wide open throttle on the 225 HP, 3 Litre EFI outboards. The throttle body is usually mounted on the intake manifold and is connected to the throttle plate or butterfly valve that controls the amount of air entering the engine. 11 vdc. 0l efi) outboard motor parts by component and buy discount parts from our large online inventory. On my 350 TBI it is 0. I assume the really cheap versions are off-shore knock-offs, and Mar 27, 2017 · 2000 Mercury 200EFI intermittent loss of power, SN 0T158142. Broken or Chipped Reeds: Will cause erratic engine vacuum, particularly at idle. Aug 22, 2019 · 2000 Merc 225 EFI alarm. Oct 6, 2008. I just purchased a proline 2950 with twin merc 225 EFI offshore 1996-97 model. The tiny little plastic arm on the TPS (where the metal rod connects to the plastic sensor) was broken when I got the engine. I assume the really cheap versions are off-shore knock-offs, and Throttle, Gear & Pedal Position Sensors & Parts. 048 volts idle to 5. 0L EFI) Oil Injection Components Revise Search: All Models > 225 HP (3. An out of adjustment TPS or throttle could affect your starting. Get your tool here https://www. 5. just May 30, 2023 · 2008 mercury efi 115 4 stroke 1. Quantity: Add to Cart. Mar 23, 2001 · Re: Mercury 225 EFI will not start Brown if i remember correctly this ignition system has the ignition coils making ground through the computer tomake a spark. 045-. 75. tpstool. Lookup Mercury Marine 225 hp (3. 3 vdc and @ WOT 4. The correct meter reading is 0. Install shaft. 0L EFI) > 0G760300 - 0T408999 (USA) > Oil Injection Components Jan 3, 2008 · Thread Tools. May 16, 2006 · Mercury & Mariner Outboards . Need a little help guys 2002 225 EFI (OT542977). @ Idle . The throttle position sensor is gone on my 95 Zr 580 EFI and I was looking around for a used one. 022” which is within spec at . 95V with throttle at idle (lowest it will go is 3. @ WOT 4. It was running smoothly when, out of nowhere, it started missing. Manufacturer part number: 805226A1. I have tried to test my Throttle Position Sensor, (without the harness, using two strans of cat 5 wire) and the reading are Replaces: Mercruiser 805226A1 / Volvo 3855184. Throttle position sensor B: 24: The input circuit for the sensor is above the valid limit. first [easy] thing to check is the air gap on the crank position sensor under the flywheel. Never done it on a boat, but on a vehicle there is a little adjustment in the sensor mounting bolts. We guarantee fitment for this product. This loss of performance has mainly been experienced on light fast boats. I am getting intermittant temp and oil lights along with the beeping. Adjust sensor until correct reading is attained. Anyway, had an alarm going off this spring that the manual said was either throttle position sensor or internal temp sensor. A throttle position sensor, or TPS, is a device which is used to monitor the air intake of an internal combustion engine. TPS2_RangeHigh: 25: The input circuit for the sensor is below the valid limit. Manufacturer part number:881070T. You jumper the same two wires to read and clear EFI Stored or Active Codes ACXX ECXX,or SCXX where xx is some number representing some EFI or sensor fault. On a good running setup, 3mph is reasonable for about $600. Tech checked it out anyway and ended up replacing fuel pump due Jun 23, 2009 · Before 2001 the 240 Mercury did not have a crankshaft position sensor, but used a trigger assembly mounted under the flywheel. 49-0. Throttle Position Sensor Nov 16, 2020 · The ECU controls the fuel mixture, idle speed, ignition timing, and in some cases, valve timing, and drive-by-wire throttle-body if so equipped. 0l 225EFI. I had the same symptoms with my 2001 150HP Optimax. 99 $76. If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a bad TPS. Sep 23, 2017 · Sometimes at idle switching in FWD and REV while docking it will STALL. Free Same Day Store Pickup. 5 Volts. Mercury Outboard 150HP 150HP Pro XS 1B690542 & Up Cylinder Block and End Caps. Thread starter 1999 OPTIMAX 200HP THROTTLE SENSOR only one tps on 99 opti 200not pair. By keyturn/ignition, the throttlebuzzer beeps 6 times, indication either TPS og MAP sensor failure. Compression is good (all between 115 and 120 psi). I believe the TPS is also a GM part. Dual_TPS_Faults: 331: Throttle position sensors A and B difference: 6 Jul 22, 2019 · Hi all boaters, I am the owner of an Mariner/Mercury 60 EFI 2004 model. Connect digital volt meter using TPS Test Lead Assembly (a) (P/N 91 Apr 12, 2005 · 4. could someone please show me where to set my meter to acquire the proper reading. Took it over to a place near Columbus and of course the alarm would not "go". Set voltmeter to 2 DC volts. 7 Mercruiser EFI Stern Drive, Bravo III. Sep 12, 2007 · Having some work done to the intake and reed blocks gives a little more and changing the crank angle sensor bracket helps give the motor more timing as the stock 225's got a lousy 26 degrees at 5000 rpm. Model 3 Liter Work/225 EFI/250 EFI Powerhead Starboard View. 30. 3V) and when I open the throttle the voltage goes down instead of up. I know the MAP sensor is a GM part that you can get for a fraction of the Mercruiser price. This short video covers the instillation and calibration of a new TPS unit Mercury Outboard Throttle Position Sensor 821664 3. 0L EFI) > 0G129222 - 0G760299 (USA) > Flywheel / Stator Dec 8, 2023 · Find many great new & used options and get the best deals for 200, 225, 250 300 hp Mercury 821664 Throttle Position SENSOR ASSY & bracket NLA at the best online prices at eBay! Free shipping for many products! Possible missadjustment of Throttle Position Sensor or linkage. Turn the ignition ON, but do not try to start the engine. 1999 OPTIMAX 200HP THROTTLE SENSOR. Sep 17, 2020 · This troubleshooting information is meant to help trace and correct faults relating to the throttle position sensor on 2000+ Mercury 150 175 200 horsepower EFI engines with a starting serial number of 0T409000 and above. Web Price: $104. Mercury 200 225 250 300 HP 821909 Sensor Assy EFI TWO STROKE 1994-2002. Good afternoon, looking for some advice diagnosing my 225 EFI warning horn issue. 32. 07-24-2017, 08:05 PM. 99. This goes smoothly everytime. Running break-in oil in the tank, the motor starts good, idles fine, but when I try to get on plane, it bogs out at 1800 RPMS. Jun 27, 2020 · 2000 Mercury 225 EFI 2000 Mercury 225 EFI. Mercury Outboard 135HP 135HP DFI 1B417702 & Up Cylinder Block and End Caps. com for Mercury Quicksilver 821664 - Throttle Position Sensor 821664 price, stock and delivery options to May 15, 2011 · A digital voltmeter should be used when making adjustments to the TPS. Jan 10, 2013. 72 4 In Stock. I am new to the formus, but not to jet boats. Order Mercury Mariner Throttle Position Sensor (TPS) online today. Check Details Apr 4, 2016 · Throttle position sensors are one of the common causes of surging, stalling and poor engine running. I had the boat at a reputable shop where i live and they tried all sorts of troubleshooting ,The fuel vapor separator was pulled apart and cleaned,The Apr 27, 2021 · Trigger was within 900-1300 range. 8K. Fits: MCM / MIE V6 & 305, 350, 454, 502 EFI. Our products provide accurate and reliable information that allow motorsport teams to gain a real-time insight into the performance of their cars during Sep 7, 2015 · Get two small strands of copper, pull the three wire (if I remember right, been years without my promax, orange, brown, blue) apart, stick one strand in each female port (2) and plug it back together. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement parts and accessories. You are correct you should be seeing 70 MPH with that setup. #2. I would assume it is the same for boat ECM's as well. The sensor is usually located on the butterfly spindle so that it can directly monitor the position of the throttle. Oct 8, 2016 · Really kinda weird i know. Pickup or normally ships: Warehouse transfer - on 2nd-7th business day. Idling aroun it was beeping in a four beep sequence, but anything over 2500rpm it shut down the power and sounded a constant beep. It starts fine but has a bad loss of power. The ECM needs to see a minimum voltage at closed throttle. Opened the gap up a bit to . Dec 17, 2002. (18) Oil PSI CKT Lo Yes 2 Bp/min 90% Open, zero oil pressure. Page 1 25 / 30 EFI & 25 EFI Jet S E RV I C E MA N U A L Page 3 NOTE: Indicates information that helps in the understanding of a particular step or action. an gu sg ro vg bi jc ke rm zh